Age and Sex in California (State)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the states.
Scope: population of the United States, California, and other states
California
United States
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4678,710679k1.756%1.76%632,664633k1.637%1.64%843,202843k2.181%2.18%1,168,4761.17M3.023%3.02%918,817919k2.377%2.38%735,113735k1.902%1.90%1,191,0761.19M3.081%3.08%892,455892k2.309%2.31%2,418,5072.42M6.257%6.26%2,623,5872.62M6.787%6.79%2,591,6072.59M6.705%6.70%2,587,6512.59M6.694%6.69%2,571,3802.57M6.652%6.65%2,782,7322.78M7.199%7.20%2,918,4352.92M7.550%7.55%1,710,9401.71M4.426%4.43%584,405584k1.512%1.51%595,675596k1.541%1.54%1,068,4911.07M2.764%2.76%1,564,9551.56M4.049%4.05%2,536,8952.54M6.563%6.56%2,538,8722.54M6.568%6.57%2,499,5612.50M6.466%6.47%
Count number of people in age cohort
% age cohort as a percentage of the total population
1normalized with respect to the number of years in each interval

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of the United States and California
Female Male
United States
California
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.157885%-0.041886%-0.177049%-0.048590%-0.199772%0.20%0.157885%0.177049%0.157885%0.16%4,976,9824.98M12.876%12.9%-0.628107%-0.017115%-0.639439%-0.027509%-0.645222%0.65%0.628107%0.639439%0.628107%0.63%12,304,88312.3M31.833%31.8%-0.701647%-0.662794%-0.701647%0.70%0.701647%0.031578%0.662794%0.011473%0.733225%0.73%9,983,4879.98M25.828%25.8%-0.701652%-0.690098%-0.701652%0.70%0.701652%0.050982%0.690098%0.036916%0.752634%0.75%2,248,5712.25M5.817%5.82%-0.642652%-0.627873%-0.642652%0.64%0.642652%0.028379%0.627873%0.028032%0.671031%0.67%9,140,2839.14M23.646%23.6%
Count number of people in age cohort
% age cohort as a percentage of the total population
1normalized with respect to the number of years in each interval 265+ 340-64 422-39 518-21 60-17

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of the United States and California
Female Male
United States
California
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.039047%-0.031647%-0.040405%-0.038024%-0.070694%0.07%0.039047%0.040405%0.039047%0.04%678,710679k1.756%1.76%-0.138544%-0.050257%-0.151220%-0.063891%-0.188801%0.19%0.138544%0.151220%0.138544%0.14%632,664633k1.637%1.64%-0.194002%-0.048276%-0.220748%-0.056595%-0.242278%0.24%0.194002%0.220748%0.194002%0.19%843,202843k2.181%2.18%-0.278404%-0.047771%-0.319204%-0.054701%-0.326175%0.33%0.278404%0.319204%0.278404%0.28%1,168,4761.17M3.023%3.02%-0.369729%-0.052880%-0.421958%-0.052156%-0.422609%0.42%0.369729%0.421958%0.369729%0.37%918,817919k2.377%2.38%-0.447596%-0.055693%-0.502773%-0.054229%-0.503288%0.50%0.447596%0.502773%0.447596%0.45%735,113735k1.902%1.90%-0.489719%-0.047683%-0.541468%-0.051993%-0.537402%0.54%0.489719%0.541468%0.489719%0.49%1,191,0761.19M3.081%3.08%-0.556695%-0.041019%-0.599140%-0.045449%-0.597714%0.60%0.556695%0.599140%0.556695%0.56%892,455892k2.309%2.31%-0.610297%-0.030760%-0.647813%-0.041116%-0.641058%0.64%0.610297%0.647813%0.610297%0.61%2,418,5072.42M6.257%6.26%-0.672672%-0.012121%-0.688902%-0.025961%-0.684793%0.68%0.672672%0.688902%0.672672%0.67%2,623,5872.62M6.787%6.79%-0.669774%-0.655595%-0.013619%-0.669774%0.67%0.669774%0.001370%0.655595%0.671144%0.67%2,591,6072.59M6.705%6.70%-0.668957%-0.640349%-0.007471%-0.668957%0.67%0.668957%0.000957%0.640349%0.669914%0.67%2,587,6512.59M6.694%6.69%-0.661266%-0.626779%-0.004019%-0.661266%0.66%0.661266%0.007922%0.626779%0.669187%0.67%2,571,3802.57M6.652%6.65%-0.705425%-0.669173%-0.705425%0.71%0.705425%0.028957%0.669173%0.005514%0.734383%0.73%2,782,7322.78M7.199%7.20%-0.730940%-0.680581%-0.730940%0.73%0.730940%0.048142%0.680581%0.019624%0.779082%0.78%2,918,4352.92M7.550%7.55%-0.713830%-0.675846%-0.713830%0.71%0.713830%0.047764%0.675846%0.033642%0.761594%0.76%1,710,9401.71M4.426%4.43%-0.720108%-0.709599%-0.720108%0.72%0.720108%0.071664%0.709599%0.039633%0.791772%0.79%584,405584k1.512%1.51%-0.741386%-0.721323%-0.741386%0.74%0.741386%0.058263%0.721323%0.040945%0.799649%0.80%595,675596k1.541%1.54%-0.672557%-0.664734%-0.672557%0.67%0.672557%0.037001%0.664734%0.033543%0.709558%0.71%1,068,4911.07M2.764%2.76%-0.659372%-0.642594%-0.659372%0.66%0.659372%0.030790%0.642594%0.030383%0.690162%0.69%1,564,9551.56M4.049%4.05%-0.642360%-0.635182%-0.642360%0.64%0.642360%0.027891%0.635182%0.027016%0.670250%0.67%2,536,8952.54M6.563%6.56%-0.643238%-0.629799%-0.643238%0.64%0.643238%0.027157%0.629799%0.027976%0.670395%0.67%2,538,8722.54M6.568%6.57%-0.632325%-0.609806%-0.632325%0.63%0.632325%0.028642%0.609806%0.027693%0.660968%0.66%2,499,5612.50M6.466%6.47%
Count number of people in age cohort
% age cohort as a percentage of the total population
1normalized with respect to the number of years in each interval

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of the United States and California
More Females More Males
United States
California
50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-81.049811%-94.107784%-81.049811%81.0%0.5520.5564.419%64.4%35.581%35.6%-36.274956%-42.250155%-36.274956%36.3%0.7340.7357.676%57.7%42.324%42.3%-24.884451%-25.637895%-24.884451%24.9%0.8010.8055.533%55.5%44.467%44.5%-17.158978%-17.136703%-17.158978%17.2%0.8540.8553.951%54.0%46.049%46.0%-14.302341%-12.360556%-14.302341%14.3%0.8750.8753.337%53.3%46.663%46.7%-12.442599%-10.786056%-12.442599%12.4%0.8890.8952.928%52.9%47.072%47.1%-9.736728%-9.602216%-9.736728%9.7%0.9110.9152.321%52.3%47.679%47.7%-7.368277%-7.585728%-7.368277%7.4%0.9310.9351.777%51.8%48.223%48.2%-5.040236%-6.346862%-5.040236%5.0%0.9520.9551.229%51.2%48.771%48.8%-1.801966%-3.768485%-1.801966%1.8%0.9820.9850.446%50.4%49.554%49.6%-2.077397%0.204484%0.204484%0.2%1.0021.0049.949%49.9%50.051%50.1%-1.166734%0.143012%0.143012%0.1%1.0011.0049.964%50.0%50.036%50.0%-0.641232%1.197933%1.197933%1.2%1.0121.0149.702%49.7%50.298%50.3%4.104936%0.824044%4.104936%4.1%1.0411.0448.994%49.0%51.006%51.0%6.586347%2.883352%6.586347%6.6%1.0661.0748.406%48.4%51.594%51.6%6.691182%4.977745%6.691182%6.7%1.0671.0748.381%48.4%51.619%51.6%9.951788%5.585264%9.951788%10.0%1.1001.1047.630%47.6%52.370%52.4%7.858621%5.676433%7.858621%7.9%1.0791.0848.110%48.1%51.890%51.9%5.501565%5.046055%5.501565%5.5%1.0551.0648.661%48.7%51.339%51.3%4.669609%4.728170%4.669609%4.7%1.0471.0548.859%48.9%51.141%51.1%4.341943%4.253238%4.341943%4.3%1.0431.0448.938%48.9%51.062%51.1%4.221871%4.441989%4.221871%4.2%1.0421.0448.966%49.0%51.034%51.0%4.529655%4.541243%4.529655%4.5%1.0451.0548.893%48.9%51.107%51.1%
M:F ratio of males to females in the age cohort
F females as a percentage of the age cohort
M males as a percentage of the age cohort

Map of Age Cohorts by County in California

Children Age Cohorts by County#5

Percentage of population aged 0 to 17 (%):
13.4%17.1%20.7%24.3%28.0%31.6%

College Age Cohorts by County#6

Percentage of population aged 18 to 21 (%):
2.0%4.2%6.3%8.4%10.5%12.7%

20s Age Cohorts by County#7

Percentage of population aged 22 to 29 (%):
4.8%7.2%9.5%11.8%14.2%16.6%

30s Age Cohorts by County#8

Percentage of population aged 30 to 39 (%):
8.1%10.4%12.7%15.0%17.2%19.6%

40s Age Cohorts by County#9

Percentage of population aged 40 to 49 (%):
9.6%10.8%11.9%13.0%14.1%15.3%

50s Age Cohorts by County#10

Percentage of population aged 50 to 59 (%):
10.7%13.5%16.2%18.9%21.6%24.4%

60s Age Cohorts by County#11

Percentage of population aged 60 to 69 (%):
7.0%9.5%12.0%14.5%17.1%19.6%

70s Age Cohorts by County#12

Percentage of population aged 70 to 79 (%):
3.7%5.1%6.5%7.8%9.2%10.6%

80+ Age Cohorts by County#13

Percentage of population aged 80 and older (%):
2.2%3.1%3.9%4.8%5.6%6.5%
Road Data ©OpenStreetMap

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Map of Age Cohorts by County Subdivision in California

Children Age Cohorts by County Subdivision#14

Percentage of population aged 0 to 17 (%):
0%9%18%27%36%45%

College Age Cohorts by County Subdivision#15

Percentage of population aged 18 to 21 (%):
0%6%12%18%24%30%

20s Age Cohorts by County Subdivision#16

Percentage of population aged 22 to 29 (%):
0%7%15%22%29%37%

30s Age Cohorts by County Subdivision#17

Percentage of population aged 30 to 39 (%):
0%5%10%15%20%26%

40s Age Cohorts by County Subdivision#18

Percentage of population aged 40 to 49 (%):
0.0%4.8%9.6%14.4%19.2%24.1%

50s Age Cohorts by County Subdivision#19

Percentage of population aged 50 to 59 (%):
0%5%10%16%21%27%

60s Age Cohorts by County Subdivision#20

Percentage of population aged 60 to 69 (%):
0%16%33%49%65%82%

70s Age Cohorts by County Subdivision#21

Percentage of population aged 70 to 79 (%):
0%8%16%25%33%42%

80+ Age Cohorts by County Subdivision#22

Percentage of population aged 80 and older (%):
0.0%3.8%7.5%11.3%15.0%18.8%
Road Data ©OpenStreetMap

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Age Cohorts by Place in California

There are 1,522 places in California. This section compares the 50 most populous of those to each other, California, and other entities that contain or substantially overlap with California. The least populous of the compared places has a population of 121,320.

Children by Place#23

Percentage of population aged 0 to 17 (%):
Scope: population of California, selected places in California, and entities that contain California
0%10%20%30%Count#VictorvillePalmdaleSalinasSan BernardinoBakersfieldFontanaVisaliaMoreno ValleyFresnoLancasterStocktonOxnardSanta AnaElk GroveEast Los AngelesE Los AngelesOntarioChula VistaPomonaCoronaEscondidoModestoAnaheimRiversideSanta ClaritaRosevilleLong BeachWestSacramentoFremontCaliforniaRancho CucamongaSan JosePacificUnited States of AmericaUnited StatesGarden GroveSanta RosaSimi ValleyHaywardThousand OaksSunnyvaleIrvineOceansideConcordOrangeFullertonLos AngelesTorranceSanta ClaraSan DiegoOaklandHuntington BeachHuntington BchPasadenaGlendaleSan Francisco32.651665%32.651665%32.7%39,61339.6k131.436715%31.436715%31.4%49,30049.3k230.754575%30.754575%30.8%47,94347.9k330.280873%30.280873%30.3%64,97765.0k430.257240%30.257240%30.3%111,212111k530.205917%30.205917%30.2%61,99162.0k630.081250%30.081250%30.1%38,72638.7k729.366874%29.366874%29.4%59,33959.3k829.163869%29.163869%29.2%149,846150k928.928099%28.928099%28.9%46,18446.2k1028.614697%28.614697%28.6%86,25786.3k1128.168223%28.168223%28.2%57,67557.7k1228.168043%28.168043%28.2%93,97094.0k1327.860347%27.860347%27.9%45,58945.6k1427.627606%27.627606%27.6%34,31134.3k1527.597424%27.597424%27.6%46,74746.7k1626.128750%26.128750%26.1%68,09168.1k1726.024492%26.024492%26.0%39,50739.5k1825.988466%25.988466%26.0%42,00142.0k1925.946555%25.946555%25.9%38,89738.9k2025.623945%25.623945%25.6%53,42953.4k2125.338259%25.338259%25.3%87,86787.9k2224.847338%24.847338%24.8%79,18379.2k2324.513735%24.513735%24.5%44,19944.2k2424.374786%24.374786%24.4%31,26731.3k2524.070388%24.070388%24.1%113,081113k2623.760486%23.760486%23.8%17,834,66617.8M23.750232%23.750232%23.8%115,077115k2723.696772%23.696772%23.7%54,01354.0k2823.646283%23.646283%23.6%9,140,2839.14M23.482335%23.482335%23.5%40,69740.7k2923.475697%23.475697%23.5%236,955237k3023.336041%23.336041%23.3%12,102,10512.1M23.108006%23.108006%23.1%73,612,43873.6M23.101628%23.101628%23.1%40,35340.4k3122.905899%22.905899%22.9%39,66539.7k3222.801009%22.801009%22.8%28,75828.8k3322.403516%22.403516%22.4%34,61534.6k3422.394129%22.394129%22.4%28,80428.8k3522.366240%22.366240%22.4%33,45933.5k3622.167520%22.167520%22.2%54,75254.8k3722.126918%22.126918%22.1%38,46338.5k3822.102129%22.102129%22.1%28,05628.1k3922.089209%22.089209%22.1%30,90730.9k4022.059488%22.059488%22.1%30,77130.8k4121.605988%21.605988%21.6%846,711847k4220.770907%20.770907%20.8%30,59730.6k4320.690976%20.690976%20.7%25,39325.4k4420.651042%20.651042%20.7%283,913284k4520.390011%20.390011%20.4%84,01584.0k4619.658421%19.658421%19.7%39,06639.1k4718.452534%18.452534%18.5%25,88325.9k4817.993380%17.993380%18.0%35,60835.6k4913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of place out of 50 by %

Age Cohorts by Metro Area in California

There are 34 metro areas in California. This section compares all 34 of those to each other, California, and other entities that contain or substantially overlap with California.

Children by Metro Area#32

Percentage of population aged 0 to 17 (%):
Scope: population of California, selected metro areas in California, and entities that contain California
0%10%20%30%Count#Visalia and Porterville Metro AreaVisalia AreaMerced Metro AreaMerced AreaBakersfield Metro AreaBakersfieldFresno Metro AreaFresno AreaEl Centro Metro AreaEl CentroStockton and Lodi Metro AreaStockton AreaMadera Metro AreaMadera AreaHanford and Corcoran Metro AreaHanford AreaModesto Metro AreaModesto AreaYuba City Metro AreaYuba CityRiverside, San Bernardino, and Ontario Metro AreaRiversideSalinas Metro AreaSalinas AreaOxnard, Thousand Oaks, and Ventura Metro AreaOxnard AreaRed Bluff Metro AreaRed BluffWestCaliforniaSacramento, Roseville, Arden, and Arcade Metro AreaSacramentoPacificSan Jose, Sunnyvale, and Santa Clara Metro AreaSan Jose AreaUnited States of AmericaUnited StatesVallejo and Fairfield Metro AreaVallejo AreaLos Angeles, Long Beach, and Anaheim Metro AreaLos AngelesSanta Maria and Santa Barbara Metro AreaSanta MariaSan Diego and Carlsbad Metro AreaSan DiegoNapa Metro AreaNapa AreaUkiah Metro AreaUkiah AreaRedding Metro AreaRedding AreaCrescent City Metro AreaCrescent CitySanta Rosa Metro AreaSanta RosaSan Francisco, Oakland, and Hayward Metro AreaSan FranciscoClearlake Metro AreaClearlakeChico Metro AreaChico AreaSanta Cruz and Watsonville Metro AreaSanta CruzEureka, Arcata, and Fortuna Metro AreaEureka AreaSan Luis Obispo, Paso Robles, and Arroyo Grande Metro AreaSan Luis ObispoTruckee and Grass Valley Metro AreaTruckee AreaSonora Metro AreaSonora AreaSusanville Metro AreaSusanville31.582885%31.582885%31.6%143,945144k130.114981%30.114981%30.1%79,80579.8k229.467014%29.467014%29.5%256,757257k328.888866%28.888866%28.9%278,246278k428.713082%28.713082%28.7%51,34151.3k527.910500%27.910500%27.9%199,521200k627.817117%27.817117%27.8%42,66242.7k727.506139%27.506139%27.5%41,33141.3k827.435111%27.435111%27.4%145,560146k927.043821%27.043821%27.0%45,78645.8k1026.859040%26.859040%26.9%1,190,0291.19M1126.473439%26.473439%26.5%113,889114k1224.216057%24.216057%24.2%204,168204k1324.056177%24.056177%24.1%15,15915.2k1423.760486%23.760486%23.8%17,834,66617.8M23.646283%23.646283%23.6%9,140,2839.14M23.629301%23.629301%23.6%529,897530k1523.336041%23.336041%23.3%12,102,10512.1M23.206442%23.206442%23.2%450,926451k1623.108006%23.108006%23.1%73,612,43873.6M23.007663%23.007663%23.0%98,84098.8k1722.881744%22.881744%22.9%3,017,9573.02M1822.501394%22.501394%22.5%98,87098.9k1922.366565%22.366565%22.4%727,664728k2021.908353%21.908353%21.9%30,85230.9k2121.786086%21.786086%21.8%19,04319.0k2221.660678%21.660678%21.7%38,82238.8k2321.192269%21.192269%21.2%5,8552420.626748%20.626748%20.6%102,675103k2520.429183%20.429183%20.4%935,152935k2620.332106%20.332106%20.3%13,02813.0k2720.311153%20.311153%20.3%45,47245.5k2820.123943%20.123943%20.1%54,52254.5k2919.528488%19.528488%19.5%26,39926.4k3018.233099%18.233099%18.2%50,81250.8k3117.790124%17.790124%17.8%17,54817.5k3216.677187%16.677187%16.7%8,9833316.472061%16.472061%16.5%5,26234
Count number of children
# rank of metro area out of 34 by %

Age Cohorts by County in California

There are 58 counties in California. This section compares the 50 most populous of those to each other, California, and other entities that contain or substantially overlap with California. The least populous of the compared counties has a population of 21,361.

Children by County#41

Percentage of population aged 0 to 17 (%):
Scope: population of California, selected counties in California, and entities that contain California
0%10%20%30%Count#Tulare CountyTulareMerced CountyMercedKern CountyKernFresno CountyFresnoImperial CountyImperialSan Joaquin CountySan JoaquinYuba CountyYubaMadera CountyMaderaColusa CountyColusaKings CountyKingsStanislaus CountyStanislausSan Bernardino CountySan BernardinoGlenn CountyGlennSan Benito CountySan BenitoMonterey CountyMontereyRiverside CountyRiversideSutter CountySutterSacramento CountySacramentoVentura CountyVenturaTehama CountyTehamaWestCaliforniaContra Costa CountyContra CostaPacificUnited States of AmericaUnited StatesSanta Clara CountySanta ClaraOrange CountyOrangeSolano CountySolanoPlacer CountyPlacerLos Angeles CountyLos AngelesSanta Barbara CountySanta BarbaraSan Diego CountySan DiegoNapa CountyNapaMendocino CountyMendocinoYolo CountyYoloShasta CountyShastaSan Mateo CountySan MateoAlameda CountyAlamedaDel Norte CountyDel NorteEl Dorado CountyEl DoradoSonoma CountySonomaMarin CountyMarinLake CountyLakeButte CountyButteSiskiyou CountySiskiyouSanta Cruz CountySanta CruzHumboldt CountyHumboldtSan Luis Obispo CountySan Luis ObispoCalaveras CountyCalaverasNevada CountyNevadaTuolumne CountyTuolumneLassen CountyLassenAmador CountyAmadorSan Francisco CountySan Francisco31.582885%31.582885%31.6%143,945144k130.114981%30.114981%30.1%79,80579.8k229.467014%29.467014%29.5%256,757257k328.888866%28.888866%28.9%278,246278k428.713082%28.713082%28.7%51,34151.3k527.910500%27.910500%27.9%199,521200k627.884759%27.884759%27.9%20,60620.6k727.817117%27.817117%27.8%42,66242.7k827.788961%27.788961%27.8%5,936927.506139%27.506139%27.5%41,33141.3k1027.435111%27.435111%27.4%145,560146k1127.363518%27.363518%27.4%576,482576k1227.066057%27.066057%27.1%7,5721327.058965%27.058965%27.1%15,70815.7k1426.473439%26.473439%26.5%113,889114k1526.401700%26.401700%26.4%613,547614k1626.392470%26.392470%26.4%25,18025.2k1724.396471%24.396471%24.4%360,897361k1824.216057%24.216057%24.2%204,168204k1924.056177%24.056177%24.1%15,15915.2k2023.760486%23.760486%23.8%17,834,66617.8M23.646283%23.646283%23.6%9,140,2839.14M23.527315%23.527315%23.5%260,665261k2123.336041%23.336041%23.3%12,102,10512.1M23.108006%23.108006%23.1%73,612,43873.6M23.087802%23.087802%23.1%435,218435k2223.024375%23.024375%23.0%721,172721k2323.007663%23.007663%23.0%98,84098.8k2422.975624%22.975624%23.0%85,14185.1k2522.837323%22.837323%22.8%2,296,7852.30M2622.501394%22.501394%22.5%98,87098.9k2722.366565%22.366565%22.4%727,664728k2821.908353%21.908353%21.9%30,85230.9k2921.786086%21.786086%21.8%19,04319.0k3021.678248%21.678248%21.7%45,45345.5k3121.660678%21.660678%21.7%38,82238.8k3221.522415%21.522415%21.5%162,440162k3321.443331%21.443331%21.4%344,212344k3421.192269%21.192269%21.2%5,8553520.986885%20.986885%21.0%38,40638.4k3620.626748%20.626748%20.6%102,675103k3720.514887%20.514887%20.5%53,20753.2k3820.332106%20.332106%20.3%13,02813.0k3920.311153%20.311153%20.3%45,47245.5k4020.245947%20.245947%20.2%8,8414120.123943%20.123943%20.1%54,52254.5k4219.528488%19.528488%19.5%26,39926.4k4318.233099%18.233099%18.2%50,81250.8k4417.956103%17.956103%18.0%8,0424517.790124%17.790124%17.8%17,54817.5k4616.677187%16.677187%16.7%8,9834716.472061%16.472061%16.5%5,2624815.542570%15.542570%15.5%5,7454913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of county out of 50 by %

Age Cohorts by County Subdivision in California

There are 397 county subdivisions in California. This section compares the 50 most populous of those to each other, California, and other entities that contain or substantially overlap with California. The least populous of the compared county subdivisions has a population of 168,048.

Children by County Subdivision#50

Percentage of population aged 0 to 17 (%):
Scope: population of California, selected county subdivisions in California, and entities that contain California
0%10%20%30%Count#BakersfieldSalinasVictorville-HesperiaSouth Antelope ValleyS Antelope VlySouth Gate-East Los AngelesS Gate-E Los Ang…San BernardinoPerris ValleyMurrietaFresnoStocktonCoachella ValleyCoachella VlyNorth Antelope ValleyN Antelope VlyOxnardModestoComptonNewhallCoronaRiversideMission ViejoInglewoodDowney-NorwalkIrvine-Lake ForestIrvine-Lk FrstOntarioLivermore-PleasantonLivermore-Pleasant…Anaheim-Santa Ana-Garden GroveAnaheim-Santa An…SacramentoLong Beach-LakewoodLong Bch-LakewoodWestCaliforniaOceanside-EscondidoOceanside-Escond…PacificSan MateoWhittierUnited States of AmericaUnited StatesSan JoseEast San Gabriel ValleyE San Gabriel VlyFremontUpper San Gabriel ValleyUpper San Gabriel …HaywardSanta RosaSan DiegoCentral Contra CostaCntrl Contra CostaWest Contra CostaW Contra CostaSan Fernando ValleySan Fernando VlyLos AngelesPasadenaOaklandSouth CoastNorth CoastSouth San FranciscoS San FranciscoSouthwest San Gabriel ValleySW San Gabriel VlyCentral CoastSanta BarbaraSan Francisco30.255492%30.255492%30.3%124,377124k130.103304%30.103304%30.1%50,58850.6k229.435174%29.435174%29.4%111,612112k329.365511%29.365511%29.4%62,62962.6k429.165936%29.165936%29.2%146,441146k528.994345%28.994345%29.0%243,195243k628.846536%28.846536%28.8%82,74682.7k728.640426%28.640426%28.6%87,94187.9k828.397448%28.397448%28.4%196,566197k928.302745%28.302745%28.3%99,59099.6k1028.227720%28.227720%28.2%53,66453.7k1127.930766%27.930766%27.9%53,54353.5k1227.601989%27.601989%27.6%66,82066.8k1327.298986%27.298986%27.3%88,17988.2k1427.269923%27.269923%27.3%95,47895.5k1526.282485%26.282485%26.3%69,57069.6k1626.216001%26.216001%26.2%48,61648.6k1725.927237%25.927237%25.9%123,053123k1825.710652%25.710652%25.7%59,63259.6k1925.154719%25.154719%25.2%94,09594.1k2025.088958%25.088958%25.1%105,268105k2124.862386%24.862386%24.9%61,96962.0k2224.651051%24.651051%24.7%158,701159k2324.636401%24.636401%24.6%54,95155.0k2424.485581%24.485581%24.5%415,583416k2524.105398%24.105398%24.1%270,060270k2624.003737%24.003737%24.0%138,756139k2723.760486%23.760486%23.8%17,834,66617.8M23.646283%23.646283%23.6%9,140,2839.14M23.555887%23.555887%23.6%155,230155k2823.336041%23.336041%23.3%12,102,10512.1M23.297112%23.297112%23.3%94,14294.1k2923.292335%23.292335%23.3%75,73275.7k3023.108006%23.108006%23.1%73,612,43873.6M22.866327%22.866327%22.9%401,701402k3122.814001%22.814001%22.8%218,249218k3222.761568%22.761568%22.8%78,49678.5k3322.722312%22.722312%22.7%75,16775.2k3422.418273%22.418273%22.4%86,88086.9k3522.319074%22.319074%22.3%48,24048.2k3621.982996%21.982996%22.0%523,203523k3721.890089%21.890089%21.9%108,396108k3821.643526%21.643526%21.6%55,57355.6k3921.633042%21.633042%21.6%398,263398k4020.884750%20.884750%20.9%537,723538k4120.347629%20.347629%20.3%55,72355.7k4220.278714%20.278714%20.3%88,08188.1k4320.167625%20.167625%20.2%63,67063.7k4419.605378%19.605378%19.6%74,22474.2k4519.403573%19.403573%19.4%62,09962.1k4619.084224%19.084224%19.1%61,84361.8k4717.750779%17.750779%17.8%45,58445.6k4816.533978%16.533978%16.5%31,85831.9k4913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by State in the United States

There are 50 states in the United States. This section compares California to all of the states in the United States and to those entities that contain or substantially overlap with California.

Children by State#59

Percentage of population aged 0 to 17 (%):
Scope: population of California, selected other states in the United States, and entities that contain California
0%10%20%30%Count#UtahTexasIdahoAlaskaKansasNebraskaGeorgiaSouth DakotaOklahomaMississippiNew MexicoArizonaIndianaLouisianaArkansasWyomingWestCaliforniaMinnesotaIowaNevadaPacificIllinoisColoradoUnited States of AmericaUnited StatesMissouriNorth CarolinaN CarolinaKentuckyTennesseeAlabamaOhioNorth DakotaWashingtonWisconsinMarylandNew JerseyMichiganSouth CarolinaS CarolinaVirginiaMontanaDelawareHawaiiOregonConnecticutNew YorkPennsylvaniaMassachusettsWest VirginiaFloridaRhode IslandNew HampshireMaineVermont30.700981%30.700981%30.7%905,196905k126.459270%26.459270%26.5%7,132,4767.13M226.372637%26.372637%26.4%431,320431k325.461726%25.461726%25.5%187,616188k424.888693%24.888693%24.9%721,347721k524.855748%24.855748%24.9%467,601468k624.706366%24.706366%24.7%2,495,1752.50M724.629931%24.629931%24.6%209,615210k824.572394%24.572394%24.6%952,325952k924.496085%24.496085%24.5%732,235732k1024.091682%24.091682%24.1%501,750502k1124.070736%24.070736%24.1%1,619,6181.62M1224.007486%24.007486%24.0%1,581,9921.58M1323.979792%23.979792%24.0%1,114,0221.11M1423.824850%23.824850%23.8%707,234707k1523.814253%23.814253%23.8%138,844139k1623.760486%23.760486%23.8%17,834,66617.8M23.646283%23.646283%23.6%9,140,2839.14M1723.520988%23.520988%23.5%1,282,0981.28M1823.418418%23.418418%23.4%727,514728k1923.409360%23.409360%23.4%664,632665k2023.336041%23.336041%23.3%12,102,10512.1M23.270328%23.270328%23.3%2,990,6292.99M2123.252704%23.252704%23.3%1,246,1811.25M2223.108006%23.108006%23.1%73,612,43873.6M23.023174%23.023174%23.0%1,395,1241.40M2323.014441%23.014441%23.0%2,287,8262.29M2422.987138%22.987138%23.0%1,014,1901.01M2522.830222%22.830222%22.8%1,494,9251.49M2622.828993%22.828993%22.8%1,105,1891.11M2722.783062%22.783062%22.8%2,639,8602.64M2822.782621%22.782621%22.8%167,717168k2922.685733%22.685733%22.7%1,604,5951.60M3022.615876%22.615876%22.6%1,301,4981.30M3122.614634%22.614634%22.6%1,347,8101.35M3222.543020%22.543020%22.5%2,009,8132.01M3322.480857%22.480857%22.5%2,227,7632.23M3422.458484%22.458484%22.5%1,085,7791.09M3522.448718%22.448718%22.4%1,865,5561.87M3621.987686%21.987686%22.0%225,020225k3721.845843%21.845843%21.8%204,192204k3821.802496%21.802496%21.8%308,216308k3921.630770%21.630770%21.6%861,395861k4021.558782%21.558782%21.6%773,652774k4121.456623%21.456623%21.5%4,226,4094.23M4221.153574%21.153574%21.2%2,704,2682.70M4320.624778%20.624778%20.6%1,390,5521.39M4420.575789%20.575789%20.6%379,848380k4520.398234%20.398234%20.4%4,066,2764.07M4620.142988%20.142988%20.1%212,406212k4720.111367%20.111367%20.1%266,979267k4819.512483%19.512483%19.5%259,501260k4919.431728%19.431728%19.4%121,691122k50
Count number of children
# rank of state out of 50 by %

Age Cohorts by State in the West

There are 13 states in the West. This section compares California to all of the states in the West and to those entities that contain or substantially overlap with California.

Children by State#68

Percentage of population aged 0 to 17 (%):
Scope: population of California, selected other states in the West, and entities that contain California
0%5%10%15%20%25%30%Count#UtahIdahoAlaskaNew MexicoArizonaWyomingWestCaliforniaNevadaPacificColoradoUnited States of AmericaUnited StatesWashingtonMontanaHawaiiOregon30.700981%30.700981%30.7%905,196905k126.372637%26.372637%26.4%431,320431k225.461726%25.461726%25.5%187,616188k324.091682%24.091682%24.1%501,750502k424.070736%24.070736%24.1%1,619,6181.62M523.814253%23.814253%23.8%138,844139k623.760486%23.760486%23.8%17,834,66617.8M23.646283%23.646283%23.6%9,140,2839.14M723.409360%23.409360%23.4%664,632665k823.336041%23.336041%23.3%12,102,10512.1M23.252704%23.252704%23.3%1,246,1811.25M923.108006%23.108006%23.1%73,612,43873.6M22.685733%22.685733%22.7%1,604,5951.60M1021.987686%21.987686%22.0%225,020225k1121.802496%21.802496%21.8%308,216308k1221.630770%21.630770%21.6%861,395861k13
Count number of children
# rank of state out of 13 by %

Definitions

The US Census reports extensively on the topics of age and sex, often reporting other topics broken down by age and sex cohorts. This page reports on age and sex alone; charts presenting other topics by age and sex can be found on their topic-specific pages.

  • Children: less than 18 years old
  • College: from 18 to 21 years old
  • 20s: from 22 to 29 years old, to not overlap the college category
  • Younger Adult: from 22 to 39 years old
  • Older Adult: from 40 to 64 years old
  • Senior: more than 64 years old

For additional information about the data presented on this site, including our sources, please see the About Page.

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Major Counties:
Alameda, Contra Costa, Fresno, Kern, Los Angeles, Orange, Riverside, Sacramento, San Bernardino, San Diego, San Francisco, San Joaquin, San Mateo, Santa Clara, Ventura
Counties:
Alameda, Alpine, Amador, Butte, Calaveras, Colusa, Contra Costa, Del Norte, El Dorado, Fresno, Glenn, Humboldt, Imperial, Inyo, Kern, Kings, Lake, Lassen, Los Angeles, Madera, Marin, Mariposa, Mendocino, Merced, Modoc, Mono, Monterey, Napa, Nevada, Orange, Placer, Plumas, Riverside, Sacramento, San Benito, San Bernardino, San Diego, San Francisco, San Joaquin, San Luis Obispo, San Mateo, Santa Barbara, Santa Clara, Santa Cruz, Shasta, Sierra, Siskiyou, Solano, Sonoma, Stanislaus, Sutter, Tehama, Trinity, Tulare, Tuolumne, Ventura, Yolo, Yuba
Metro Areas:
Bakersfield Area, Chico Area, Clearlake Area, Crescent City Area, El Centro Area, Eureka Area, Fresno Area, Hanford Area, Los Angeles Area, Madera Area, Merced Area, Modesto Area, Napa Area, Oxnard Area, Red Bluff Area, Redding Area, Riverside Area, Sacramento Area, Salinas Area, San Diego Area, San Francisco Area, San Jose Area, San Luis Obispo Area, Santa Cruz Area, Santa Maria Area, Santa Rosa Area, Sonora Area, Stockton Area, Susanville Area, Truckee Area, Ukiah Area, Vallejo Area, Visalia Area, Yuba City Area
Major Cities:
Anaheim, Bakersfield, Chula Vista, Concord, Corona, Elk Grove, Escondido, Fontana, Fremont, Fresno, Fullerton, Garden Grove, Glendale, Hayward, Huntington Beach, Irvine, Lancaster, Long Beach, Los Angeles, Modesto, Moreno Valley, Oakland, Oceanside, Ontario, Orange, Oxnard, Palmdale, Pasadena, Pomona, Rancho Cucamonga, Riverside, Roseville, Sacramento, Salinas, San Bernardino, San Diego, San Francisco, San Jose, Santa Ana, Santa Clara, Santa Clarita, Santa Rosa, Simi Valley, Stockton, Sunnyvale, Thousand Oaks, Torrance, Victorville, Visalia
Major Unincorporated Place:
East Los Angeles
Congressional Districts:
CA-1, CA-2, CA-3, CA-4, CA-5, CA-6, CA-7, CA-8, CA-9, CA-10, CA-11, CA-12, CA-13, CA-14, CA-15, CA-16, CA-17, CA-18, CA-19, CA-20, CA-21, CA-22, CA-23, CA-24, CA-25, CA-26, CA-27, CA-28, CA-29, CA-30, CA-31, CA-32, CA-33, CA-34, CA-35, CA-36, CA-37, CA-38, CA-39, CA-40, CA-41, CA-42, CA-43, CA-44, CA-45, CA-46, CA-47, CA-48, CA-49, CA-50, CA-51, CA-52, CA-53
Assembly Districts:
CA-1, CA-2, CA-3, CA-4, CA-5, CA-6, CA-7, CA-8, CA-9, CA-10, CA-11, CA-12, CA-13, CA-14, CA-15, CA-16, CA-17, CA-18, CA-19, CA-20, CA-21, CA-22, CA-23, CA-24, CA-25, CA-26, CA-27, CA-28, CA-29, CA-30, CA-31, CA-32, CA-33, CA-34, CA-35, CA-36, CA-37, CA-38, CA-39, CA-40, CA-41, CA-42, CA-43, CA-44, CA-45, CA-46, CA-47, CA-48, CA-49, CA-50, CA-51, CA-52, CA-53, CA-54, CA-55, CA-56, CA-57, CA-58, CA-59, CA-60, CA-61, CA-62, CA-63, CA-64, CA-65, CA-66, CA-67, CA-68, CA-69, CA-70, CA-71, CA-72, CA-73, CA-74, CA-75, CA-76, CA-77, CA-78, CA-79, CA-80
State Senate Districts:
CA-1, CA-2, CA-3, CA-4, CA-5, CA-6, CA-7, CA-8, CA-9, CA-10, CA-11, CA-12, CA-13, CA-14, CA-15, CA-16, CA-17, CA-18, CA-19, CA-20, CA-21, CA-22, CA-23, CA-24, CA-25, CA-26, CA-27, CA-28, CA-29, CA-30, CA-31, CA-32, CA-33, CA-34, CA-35, CA-36, CA-37, CA-38, CA-39, CA-40
Neighboring States:
Arizona, Nevada, Oregon