Age and Sex in Placer County, California (County)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in California.
Scope: population of California, Placer County, and other counties in California
Placer County
California
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-48,6892.345%2.34%8,3132.243%2.24%11,83011.8k3.192%3.19%16,58416.6k4.475%4.48%11,60811.6k3.132%3.13%9,1552.471%2.47%13,51513.5k3.647%3.65%9,6382.601%2.60%25,81925.8k6.967%6.97%27,24527.2k7.352%7.35%25,92125.9k6.995%6.99%24,34524.3k6.570%6.57%22,96223.0k6.196%6.20%21,63221.6k5.837%5.84%19,34219.3k5.220%5.22%11,48911.5k3.100%3.10%3,9521.066%1.07%4,8051.297%1.30%8,5862.317%2.32%15,73815.7k4.247%4.25%25,31625.3k6.832%6.83%23,94823.9k6.462%6.46%20,13920.1k5.435%5.43%
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 California and Placer County
Female Male
California
Placer County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.221115%-0.053843%-0.157885%-0.041886%-0.274959%0.27%0.221115%0.157885%0.221115%0.22%66,17966.2k17.859%17.9%-0.660656%-0.043965%-0.628107%-0.017115%-0.704621%0.70%0.660656%0.628107%0.660656%0.66%126,483126k34.132%34.1%-0.565014%-0.701647%-0.565014%0.57%0.565014%0.000735%0.701647%0.031578%0.565749%0.57%75,42575.4k20.354%20.4%-0.563927%-0.701652%-0.563927%0.56%0.563927%0.042165%0.701652%0.050982%0.606092%0.61%17,34317.3k4.680%4.68%-0.626286%-0.642652%-0.626286%0.63%0.626286%0.023852%0.642652%0.028379%0.650138%0.65%85,14185.1k22.976%23.0%
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 California and Placer County
Female Male
California
Placer County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.050429%-0.045690%-0.039047%-0.031647%-0.096119%0.10%0.050429%0.039047%0.050429%0.05%8,6892.345%2.34%-0.201527%-0.045605%-0.138544%-0.050257%-0.247132%0.25%0.201527%0.138544%0.201527%0.20%8,3132.243%2.24%-0.296569%-0.045335%-0.194002%-0.048276%-0.341905%0.34%0.296569%0.194002%0.296569%0.30%11,83011.8k3.192%3.19%-0.418219%-0.058612%-0.278404%-0.047771%-0.476832%0.48%0.418219%0.278404%0.418219%0.42%16,58416.6k4.475%4.48%-0.457492%-0.129170%-0.369729%-0.052880%-0.586662%0.59%0.457492%0.369729%0.457492%0.46%11,60811.6k3.132%3.13%-0.599615%-0.036025%-0.447596%-0.055693%-0.635641%0.64%0.599615%0.447596%0.599615%0.60%9,1552.471%2.47%-0.578746%-0.058198%-0.489719%-0.047683%-0.636945%0.64%0.578746%0.489719%0.578746%0.58%13,51513.5k3.647%3.65%-0.647109%-0.006207%-0.556695%-0.041019%-0.653316%0.65%0.647109%0.556695%0.647109%0.65%9,6382.601%2.60%-0.649808%-0.093855%-0.610297%-0.030760%-0.743663%0.74%0.649808%0.610297%0.649808%0.65%25,81925.8k6.967%6.97%-0.717649%-0.035135%-0.672672%-0.012121%-0.752784%0.75%0.717649%0.672672%0.717649%0.72%27,24527.2k7.352%7.35%-0.682784%-0.033408%-0.669774%-0.716192%0.72%0.682784%0.669774%0.001370%0.682784%0.68%25,92125.9k6.995%6.99%-0.646948%-0.020023%-0.668957%-0.666971%0.67%0.646948%0.668957%0.000957%0.646948%0.65%24,34524.3k6.570%6.57%-0.604742%-0.029792%-0.661266%-0.634534%0.63%0.604742%0.661266%0.007922%0.604742%0.60%22,96223.0k6.196%6.20%-0.578890%-0.009715%-0.705425%-0.588605%0.59%0.578890%0.705425%0.028957%0.578890%0.58%21,63221.6k5.837%5.84%-0.512021%-0.730940%-0.512021%0.51%0.512021%0.019861%0.730940%0.048142%0.531882%0.53%19,34219.3k5.220%5.22%-0.498150%-0.713830%-0.498150%0.50%0.498150%0.037150%0.713830%0.047764%0.535300%0.54%11,48911.5k3.100%3.10%-0.509484%-0.720108%-0.509484%0.51%0.509484%0.047494%0.720108%0.071664%0.556978%0.56%3,9521.066%1.07%-0.629029%-0.741386%-0.629029%0.63%0.629029%0.038589%0.741386%0.058263%0.667618%0.67%4,8051.297%1.30%-0.558597%-0.672557%-0.558597%0.56%0.558597%0.041288%0.672557%0.037001%0.599885%0.60%8,5862.317%2.32%-0.693344%-0.659372%-0.693344%0.69%0.693344%0.028964%0.659372%0.030790%0.722309%0.72%15,73815.7k4.247%4.25%-0.672692%-0.642360%-0.672692%0.67%0.672692%0.020941%0.642360%0.027891%0.693632%0.69%25,31625.3k6.832%6.83%-0.628328%-0.643238%-0.628328%0.63%0.628328%0.035837%0.643238%0.027157%0.664164%0.66%23,94823.9k6.462%6.46%-0.537603%-0.632325%-0.537603%0.54%0.537603%0.011712%0.632325%0.028642%0.549314%0.55%20,13920.1k5.435%5.43%
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 California and Placer County
More Females More Males
California
Placer County
80%60%40%20%0%20%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-90.602007%-81.049811%-90.602007%90.6%0.5250.5265.589%65.6%34.411%34.4%-22.629888%-36.274956%-22.629888%22.6%0.8150.8255.082%55.1%44.918%44.9%-15.286624%-24.884451%-15.286624%15.3%0.8670.8753.550%53.6%46.450%46.4%-14.014712%-17.158978%-14.014712%14.0%0.8770.8853.274%53.3%46.726%46.7%-28.234369%-14.302341%-28.234369%28.2%0.7800.7856.185%56.2%43.815%43.8%-6.008101%-12.442599%-6.008101%6.0%0.9430.9451.458%51.5%48.542%48.5%-10.055953%-9.736728%-10.055953%10.1%0.9090.9152.394%52.4%47.606%47.6%-0.959133%-7.368277%-0.959133%1.0%0.9900.9950.239%50.2%49.761%49.8%-14.443522%-5.040236%-14.443522%14.4%0.8740.8753.368%53.4%46.632%46.6%-4.895841%-1.801966%-4.895841%4.9%0.9530.9551.195%51.2%48.805%48.8%-4.892894%-4.892894%4.9%0.204484%0.9530.9551.194%51.2%48.806%48.8%-3.095020%-3.095020%3.1%0.143012%0.9700.9750.762%50.8%49.238%49.2%-4.926372%-4.926372%4.9%1.197933%0.9530.9551.202%51.2%48.798%48.8%-1.678165%-1.678165%1.7%4.104936%0.9830.9850.416%50.4%49.584%49.6%3.878992%6.586347%3.878992%3.9%1.0391.0449.049%49.0%50.951%51.0%7.457566%6.691182%7.457566%7.5%1.0751.0748.203%48.2%51.797%51.8%9.322034%9.951788%9.322034%9.3%1.0931.0947.773%47.8%52.227%52.2%6.134706%7.858621%6.134706%6.1%1.0611.0648.512%48.5%51.488%51.5%7.391304%5.501565%7.391304%7.4%1.0741.0748.218%48.2%51.782%51.8%4.177478%4.669609%4.177478%4.2%1.0421.0448.977%49.0%51.023%51.0%3.112965%4.341943%3.112965%3.1%1.0311.0349.234%49.2%50.766%50.8%5.703487%4.221871%5.703487%5.7%1.0571.0648.614%48.6%51.386%51.4%2.178496%4.529655%2.178496%2.2%1.0221.0249.461%49.5%50.539%50.5%
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 Subdivision in Placer County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
16.5%18.4%20.2%22.1%23.9%25.8%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
2.86%3.34%3.82%4.30%4.78%5.27%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
7.2%8.2%9.3%10.3%11.4%12.4%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
9.9%11.5%13.0%14.4%15.9%17.5%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
6.3%8.2%10.1%11.9%13.8%15.7%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
10.7%12.7%14.6%16.4%18.3%20.3%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
10.1%11.4%12.6%13.9%15.1%16.4%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
3.9%5.3%6.6%8.0%9.4%10.8%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
2.1%3.0%3.9%4.7%5.6%6.5%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Placer County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
0%7%14%21%28%35%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
0.0%2.1%4.1%6.2%8.2%10.3%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
0.0%3.6%7.2%10.8%14.4%18.0%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
0.0%4.2%8.4%12.7%16.9%21.2%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
0.0%4.5%9.1%13.6%18.1%22.7%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
4.5%9.2%13.8%18.5%23.2%27.9%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
4%10%15%20%25%31%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
0%10%20%30%39%49%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0%8%16%24%32%41%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Placer County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
0%8%17%25%33%42%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0.0%4.2%8.4%12.6%16.7%21.0%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
0%7%14%22%29%37%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
0%8%16%24%32%40%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
0%6%13%19%26%33%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
1%9%16%24%31%39%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
0%10%20%29%39%50%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0%10%20%31%41%51%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0%9%18%27%37%46%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Placer County

There are 22 places that are fully or partially contained within Placer County (20 fully and 2 partially). This section compares all 22 of those to each other, Placer County, and other entities that contain or substantially overlap with Placer County.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Placer County, selected places in Placer County, and entities that contain Placer County
0%10%20%Count#ForesthillRocklinGranite BayTahomaRosevilleLoomisWestColfaxCaliforniaSacramento, Roseville, Arden, and Arcade Metro AreaSacramentoPacificUnited States of AmericaUnited StatesPlacer CountyPlacerLincolnNorth AuburnSunnyside-Tahoe CitySunnyside-Tahoe …Meadow VistaPenrynTahoe VistaKings BeachAltaSheridanAuburnNewcastleDutch FlatDollar PointCarnelian BayKingvale26.281530%26.281530%26.3%323126.239072%26.239072%26.2%15,87715.9k225.932574%25.932574%25.9%5,923324.838013%24.838013%24.8%230424.374786%24.374786%24.4%31,26731.3k523.796712%23.796712%23.8%1,592623.760486%23.760486%23.8%17,834,66617.8M23.663773%23.663773%23.7%518723.646283%23.646283%23.6%9,140,2839.14M23.629301%23.629301%23.6%529,897530k23.336041%23.336041%23.3%12,102,10512.1M23.108006%23.108006%23.1%73,612,43873.6M22.975624%22.975624%23.0%85,14185.1k22.944718%22.944718%22.9%10,48010.5k820.143885%20.143885%20.1%2,744920.016013%20.016013%20.0%2501020.006223%20.006223%20.0%6431119.776536%19.776536%19.8%1771218.020108%18.020108%18.0%2331317.306502%17.306502%17.3%5591416.741071%16.741071%16.7%751516.689655%16.689655%16.7%2421615.579449%15.579449%15.6%2,1591714.411529%14.411529%14.4%1801810.937500%10.937500%10.9%21198.141962%8.141962%8.1%78205.699482%5.699482%5.7%22210.000000%0.000000%0.0%022
Count number of children
# rank of place out of 22 by %

Age Cohorts by County Subdivision in Placer County

There are 7 county subdivisions in Placer County. This section compares all 7 of those to each other, Placer County, and other entities that contain or substantially overlap with Placer County.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Placer County, selected county subdivisions in Placer County, and entities that contain Placer County
0%5%10%15%20%25%Count#LincolnRocklinWestRosevilleCaliforniaSacramento, Roseville, Arden, and Arcade Metro AreaSacramentoPacificUnited States of AmericaUnited StatesPlacer CountyPlacerForesthill-Back CountryForesthill-Back Co…Colfax-Monumental RidgeColfax-Monumenta…AuburnLake Tahoe25.745952%25.745952%25.7%19,69919.7k124.455765%24.455765%24.5%22,13122.1k223.760486%23.760486%23.8%17,834,66617.8M23.669194%23.669194%23.7%28,74628.7k323.646283%23.646283%23.6%9,140,2839.14M23.629301%23.629301%23.6%529,897530k23.336041%23.336041%23.3%12,102,10512.1M23.108006%23.108006%23.1%73,612,43873.6M22.975624%22.975624%23.0%85,14185.1k19.953052%19.953052%20.0%1,275417.965096%17.965096%18.0%3,572517.558490%17.558490%17.6%8,338616.517056%16.517056%16.5%1,3807
Count number of children
# rank of county subdivision out of 7 by %

Age Cohorts by County in the Sacramento Area

There are 4 counties in the Sacramento Area. This section compares Placer County to all of the counties in the Sacramento Area and to those entities that contain or substantially overlap with Placer County.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Placer County, selected other counties in the Sacramento Area, and entities that contain Placer County
0%5%10%15%20%Count#Sacramento CountySacramentoWestCaliforniaSacramento, Roseville, Arden, and Arcade Metro AreaSacramentoPacificUnited States of AmericaUnited StatesPlacer CountyPlacerYolo CountyYoloEl Dorado CountyEl Dorado24.396471%24.396471%24.4%360,897361k123.760486%23.760486%23.8%17,834,66617.8M23.646283%23.646283%23.6%9,140,2839.14M23.629301%23.629301%23.6%529,897530k23.336041%23.336041%23.3%12,102,10512.1M23.108006%23.108006%23.1%73,612,43873.6M22.975624%22.975624%23.0%85,14185.1k221.678248%21.678248%21.7%45,45345.5k320.986885%20.986885%21.0%38,40638.4k4
Count number of children
# rank of county out of 4 by %

Age Cohorts by County in California

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

Children by County#59

Percentage of population aged 0 to 17 (%):
Scope: population of Placer County, selected other counties in California, and entities that contain Placer County
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 CountyTehamaWestCaliforniaSacramento, Roseville, Arden, and Arcade Metro AreaSacramentoContra 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%9,140,2839.14M23.629301%23.629301%23.6%529,897530k23.527315%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 in the United States

There are 3,142 counties in the United States. This section compares Placer County to the 50 most populous counties in the United States and to those entities that contain or substantially overlap with Placer County. The least populous of the compared counties has a population of 941,618.

Children by County#68

Percentage of population aged 0 to 17 (%):
Scope: population of Placer County, selected other counties in the United States, and entities that contain Placer County
0%5%10%15%20%25%Count#Fresno CountyFresnoSalt Lake CountySalt LakeSan Bernardino CountySan BernardinoHarris CountyHarrisTarrant CountyTarrantDallas CountyDallasRiverside CountyRiversideBexar CountyBexarBronx CountyBronxMaricopa CountyMaricopaWake CountyWakeMecklenburg CountyMecklenburgMilwaukee CountyMilwaukeeSacramento CountySacramentoWayne CountyWayneFairfax CountyFairfaxClark CountyClarkWestFranklin CountyFranklinCaliforniaSacramento, Roseville, Arden, and Arcade Metro AreaSacramentoFairfield CountyFairfieldMontgomery CountyMontgomeryContra Costa CountyContra CostaKings CountyKingsPacificHillsborough CountyHillsboroughUnited States of AmericaUnited StatesSanta Clara CountySanta ClaraTravis CountyTravisOrange CountyOrangePlacer CountyPlacerWestchester CountyWestchesterFulton CountyFultonLos Angeles CountyLos AngelesOrange CountyOrangeCook CountyCookSt. Louis CountySt. LouisSan Diego CountySan DiegoSuffolk CountySuffolkHennepin CountyHennepinPhiladelphia CountyPhiladelphiaNassau CountyNassauOakland CountyOaklandPima CountyPimaHonolulu CountyHonoluluBroward CountyBrowardCuyahoga CountyCuyahogaAlameda CountyAlamedaKing CountyKingMiami-Dade CountyMiami-DadeMiddlesex CountyMiddlesexQueens CountyQueensPalm Beach CountyPalm BeachAllegheny CountyAlleghenyNew York CountyNew York28.888866%28.888866%28.9%278,246278k128.329602%28.329602%28.3%309,506310k227.363518%27.363518%27.4%576,482576k327.228891%27.228891%27.2%1,207,3991.21M427.104397%27.104397%27.1%527,866528k526.929187%26.929187%26.9%676,745677k626.401700%26.401700%26.4%613,547614k726.219361%26.219361%26.2%487,339487k825.573137%25.573137%25.6%367,431367k925.043628%25.043628%25.0%1,023,9211.02M1024.990987%24.990987%25.0%249,554250k1124.574361%24.574361%24.6%248,637249k1224.468076%24.468076%24.5%233,745234k1324.396471%24.396471%24.4%360,897361k1424.179435%24.179435%24.2%427,394427k1523.983328%23.983328%24.0%271,704272k1623.862053%23.862053%23.9%493,981494k1723.760486%23.760486%23.8%17,834,66617.8M23.668593%23.668593%23.7%291,625292k1823.646283%23.646283%23.6%9,140,2839.14M23.629301%23.629301%23.6%529,897530k23.577077%23.577077%23.6%222,006222k1923.549379%23.549379%23.5%241,704242k2023.527315%23.527315%23.5%260,665261k2123.337305%23.337305%23.3%608,369608k2223.336041%23.336041%23.3%12,102,10512.1M23.197227%23.197227%23.2%306,913307k2323.108006%23.108006%23.1%73,612,43873.6M23.087802%23.087802%23.1%435,218435k2423.030006%23.030006%23.0%264,425264k2523.024375%23.024375%23.0%721,172721k2622.975624%22.975624%23.0%85,14185.1k22.943185%22.943185%22.9%222,372222k2722.934276%22.934276%22.9%228,599229k2822.837323%22.837323%22.8%2,296,7852.30M2922.760229%22.760229%22.8%285,881286k3022.694997%22.694997%22.7%1,186,3981.19M3122.432138%22.432138%22.4%224,447224k3222.366565%22.366565%22.4%727,664728k3322.324565%22.324565%22.3%334,451334k3422.273612%22.273612%22.3%269,347269k3522.168125%22.168125%22.2%345,809346k3622.141419%22.141419%22.1%300,415300k3722.121412%22.121412%22.1%273,247273k3821.856045%21.856045%21.9%219,290219k3921.601744%21.601744%21.6%213,209213k4021.598472%21.598472%21.6%402,548403k4121.569623%21.569623%21.6%271,499271k4221.443331%21.443331%21.4%344,212344k4320.896492%20.896492%20.9%434,553435k4420.604500%20.604500%20.6%548,990549k4520.568254%20.568254%20.6%322,430322k4620.470812%20.470812%20.5%472,878473k4719.641010%19.641010%19.6%274,730275k4819.092867%19.092867%19.1%234,911235k4914.639548%14.639548%14.6%239,355239k50
Count number of children
# rank of county out of 50 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.

More Topics to Explore

Demographics

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More Maps to Explore

Principal City:
Roseville
Cities:
Auburn, Colfax, Lincoln, Rocklin, Roseville
Towns:
Loomis
Unincorporated Places:
Alta, Carnelian Bay, Dollar Point, Dutch Flat, Foresthill, Granite Bay, Kings Beach, Kingvale, Meadow Vista, Newcastle, North Auburn, Penryn, Sheridan, Sunnyside-Tahoe City, Tahoe Vista, Tahoma
ZIP Codes:
95602, 95603, 95604, 95626, 95631, 95648, 95650, 95658, 95661, 95663, 95668, 95677, 95678, 95681, 95701, 95703, 95713, 95714, 95715, 95717, 95722, 95724, 95728, 95736, 95746, 95747, 95765, 96140, 96141, 96142, 96143, 96145, 96146, 96148, 96161
Unified School Districts:
Center, Rocklin, Tahoe-Truckee, Western Placer
Elementary School Districts:
Ackerman, Alta-Dutch Flat, Auburn, Colfax, Dry Creek, Elverta, Eureka, Foresthill, Loomis, Newcastle, Placer Hills, Pleasant Grove, Roseville City
Secondary School Districts:
East Nicolaus, Placer, Roseville
Congressional Districts:
CA-1, CA-4
State Senate Districts:
CA-1, CA-4
Assembly Districts:
CA-1, CA-5, CA-6
Neighboring Counties:
Carson City, Douglas, El Dorado, Nevada, Sacramento, Sutter, Washoe, Yuba
Nearby Counties:
Amador, Calaveras, Sierra