Age and Sex in Los Angeles 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, Los Angeles County, and other counties in California
Los Angeles County
California
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4171,823172k1.708%1.71%161,012161k1.601%1.60%210,159210k2.090%2.09%284,741285k2.831%2.83%221,092221k2.198%2.20%178,375178k1.774%1.77%294,005294k2.923%2.92%224,344224k2.231%2.23%620,293620k6.168%6.17%683,186683k6.793%6.79%697,390697k6.934%6.93%705,063705k7.011%7.01%696,247696k6.923%6.92%751,742752k7.475%7.47%812,607813k8.080%8.08%459,770460k4.572%4.57%154,153154k1.533%1.53%155,531156k1.546%1.55%278,837279k2.773%2.77%403,871404k4.016%4.02%633,141633k6.295%6.30%623,651624k6.201%6.20%636,122636k6.325%6.33%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of California and Los Angeles County
Female Male
California
Los Angeles County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.145894%-0.047164%-0.157885%-0.041886%-0.193058%0.19%0.145894%0.157885%0.145894%0.15%1,227,2021.23M12.202%12.2%-0.627046%-0.028291%-0.628107%-0.017115%-0.655337%0.66%0.627046%0.628107%0.627046%0.63%3,224,2813.22M32.060%32.1%-0.742703%-0.701647%-0.742703%0.74%0.742703%0.017320%0.701647%0.031578%0.760023%0.76%2,720,3662.72M27.049%27.0%-0.716686%-0.701652%-0.716686%0.72%0.716686%0.029569%0.701652%0.050982%0.746255%0.75%588,521589k5.852%5.85%-0.620360%-0.642652%-0.620360%0.62%0.620360%0.028019%0.642652%0.028379%0.648380%0.65%2,296,7852.30M22.837%22.8%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of California and Los Angeles County
Female Male
California
Los Angeles County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.038001%-0.030777%-0.039047%-0.031647%-0.068778%0.07%0.038001%0.039047%0.038001%0.04%171,823172k1.708%1.71%-0.130667%-0.058860%-0.138544%-0.050257%-0.189527%0.19%0.130667%0.138544%0.130667%0.13%161,012161k1.601%1.60%-0.179619%-0.058691%-0.194002%-0.048276%-0.238310%0.24%0.179619%0.194002%0.179619%0.18%210,159210k2.090%2.09%-0.252795%-0.060655%-0.278404%-0.047771%-0.313450%0.31%0.252795%0.278404%0.252795%0.25%284,741285k2.831%2.83%-0.334210%-0.064365%-0.369729%-0.052880%-0.398575%0.40%0.334210%0.369729%0.334210%0.33%221,092221k2.198%2.20%-0.413064%-0.060678%-0.447596%-0.055693%-0.473742%0.47%0.413064%0.447596%0.413064%0.41%178,375178k1.774%1.77%-0.453899%-0.066649%-0.489719%-0.047683%-0.520548%0.52%0.453899%0.489719%0.453899%0.45%294,005294k2.923%2.92%-0.534684%-0.045977%-0.556695%-0.041019%-0.580661%0.58%0.534684%0.556695%0.534684%0.53%224,344224k2.231%2.23%-0.596678%-0.040180%-0.610297%-0.030760%-0.636858%0.64%0.596678%0.610297%0.596678%0.60%620,293620k6.168%6.17%-0.668567%-0.021473%-0.672672%-0.012121%-0.690040%0.69%0.668567%0.672672%0.668567%0.67%683,186683k6.793%6.79%-0.688958%-0.008937%-0.669774%-0.697895%0.70%0.688958%0.669774%0.001370%0.688958%0.69%697,390697k6.934%6.93%-0.694813%-0.012487%-0.668957%-0.707299%0.71%0.694813%0.668957%0.000957%0.694813%0.69%705,063705k7.011%7.01%-0.690895%-0.661266%-0.690895%0.69%0.690895%0.002790%0.661266%0.007922%0.693685%0.69%696,247696k6.923%6.92%-0.737109%-0.705425%-0.737109%0.74%0.737109%0.020722%0.705425%0.028957%0.757831%0.76%751,742752k7.475%7.47%-0.791818%-0.730940%-0.791818%0.79%0.791818%0.032341%0.730940%0.048142%0.824160%0.82%812,607813k8.080%8.08%-0.756513%-0.713830%-0.756513%0.76%0.756513%0.010831%0.713830%0.047764%0.767344%0.77%459,770460k4.572%4.57%-0.734343%-0.720108%-0.734343%0.73%0.734343%0.064084%0.720108%0.071664%0.798427%0.80%154,153154k1.533%1.53%-0.765743%-0.741386%-0.765743%0.77%0.765743%0.014984%0.741386%0.058263%0.780728%0.78%155,531156k1.546%1.55%-0.683329%-0.672557%-0.683329%0.68%0.683329%0.019603%0.672557%0.037001%0.702932%0.70%278,837279k2.773%2.77%-0.654914%-0.659372%-0.654914%0.65%0.654914%0.028759%0.659372%0.030790%0.683672%0.68%403,871404k4.016%4.02%-0.614846%-0.642360%-0.614846%0.61%0.614846%0.029394%0.642360%0.027891%0.644240%0.64%633,141633k6.295%6.30%-0.607909%-0.643238%-0.607909%0.61%0.607909%0.024395%0.643238%0.027157%0.632304%0.63%623,651624k6.201%6.20%-0.617594%-0.632325%-0.617594%0.62%0.617594%0.029826%0.632325%0.028642%0.647420%0.65%636,122636k6.325%6.33%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of California and Los Angeles County
More Females More Males
California
Los Angeles County
80%60%40%20%0%20%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-80.990695%-81.049811%-80.990695%81.0%0.5530.5564.412%64.4%35.588%35.6%-45.045429%-36.274956%-45.045429%45.0%0.6890.6959.191%59.2%40.809%40.8%-32.674955%-24.884451%-32.674955%32.7%0.7540.7557.022%57.0%42.978%43.0%-23.993864%-17.158978%-23.993864%24.0%0.8060.8155.356%55.4%44.644%44.6%-19.258995%-14.302341%-19.258995%19.3%0.8390.8454.392%54.4%45.608%45.6%-14.689776%-12.442599%-14.689776%14.7%0.8720.8753.421%53.4%46.579%46.6%-14.683676%-9.736728%-14.683676%14.7%0.8720.8753.420%53.4%46.580%46.6%-8.598951%-7.368277%-8.598951%8.6%0.9210.9252.061%52.1%47.939%47.9%-6.734012%-5.040236%-6.734012%6.7%0.9370.9451.629%51.6%48.371%48.4%-3.211836%-1.801966%-3.211836%3.2%0.9690.9750.790%50.8%49.210%49.2%-1.297164%-1.297164%1.3%0.204484%0.9870.9950.322%50.3%49.678%49.7%-1.797122%-1.797122%1.8%0.143012%0.9820.9850.445%50.4%49.555%49.6%0.403832%1.197933%0.403832%0.4%1.0041.0049.899%49.9%50.101%50.1%2.811194%4.104936%2.811194%2.8%1.0281.0349.307%49.3%50.693%50.7%4.084416%6.586347%4.084416%4.1%1.0411.0448.999%49.0%51.001%51.0%1.431757%6.691182%1.431757%1.4%1.0141.0149.645%49.6%50.355%50.4%8.726677%9.951788%8.726677%8.7%1.0871.0947.910%47.9%52.090%52.1%1.956838%7.858621%1.956838%2.0%1.0201.0249.516%49.5%50.484%50.5%2.868742%5.501565%2.868742%2.9%1.0291.0349.293%49.3%50.707%50.7%4.391261%4.669609%4.391261%4.4%1.0441.0448.926%48.9%51.074%51.1%4.780710%4.341943%4.780710%4.8%1.0481.0548.833%48.8%51.167%51.2%4.012863%4.221871%4.012863%4.0%1.0401.0449.017%49.0%50.983%51.0%4.829309%4.529655%4.829309%4.8%1.0481.0548.821%48.8%51.179%51.2%

Map of Age Cohorts by County Subdivision in Los Angeles County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
14.0%17.1%20.2%23.2%26.3%29.4%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
2.4%3.4%4.3%5.2%6.1%7.1%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
5.8%7.7%9.5%11.3%13.2%15.0%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
8.2%10.0%11.8%13.6%15.4%17.2%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
12.7%13.6%14.5%15.5%16.4%17.3%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
10.4%12.1%13.7%15.4%17.0%18.7%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
6.8%8.2%9.4%10.7%12.0%13.3%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
3.5%4.7%5.8%7.0%8.1%9.3%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
1.9%2.9%3.9%4.9%5.9%7.0%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Los Angeles County

There are 141 places in Los Angeles County. This section compares all 141 of those to each other, Los Angeles County, and other entities that contain or substantially overlap with Los Angeles County.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Los Angeles County, selected places in Los Angeles County, and entities that contain Los Angeles County
0%10%20%30%Count#WillowbrookLittlerockBell GardensCudahyFlorence-GrahamDesert View HighlandsDesert Vw HighlandsPalmdaleEast Rancho DominguezE Rancho Doming…AvalonStevenson RanchStevenson RnchLennoxMaywoodLynwoodComptonSun VillageIndustryLake Los AngelesLk Los AngelesCastaicParamountHuntington ParkHuntington PkBellLancasterHawaiian GardensHawaiian GdnsWestmontVernonSouth San Jose HillsS San Jose HlsEast Los AngelesE Los AngelesSan FernandoSouth GateVal VerdeBellflowerWest Rancho DominguezW Rancho Doming…NorwalkSanta ClaritaWhittierLong BeachWestCaliforniaPacificUnited States of AmericaUnited StatesLa Crescenta-MontroseLa Crescenta-Mon…Los Angeles, Long Beach, and Anaheim Metro AreaLos AngelesLos Angeles CountyLos AngelesRancho Palos VerdesRancho Palos Ver…Los AngelesDuarteSan DimasEast PasadenaRose HillsGlendaleMonterey ParkBradburySanta MonicaMarina del ReyLake HughesWest HollywoodW Hollywood36.482868%36.482868%36.5%8,039135.106383%35.106383%35.1%627233.155005%33.155005%33.2%14,19214.2k332.469095%32.469095%32.5%7,827431.962455%31.962455%32.0%20,26120.3k531.682770%31.682770%31.7%787631.436715%31.436715%31.4%49,30049.3k731.189022%31.189022%31.2%4,955831.059198%31.059198%31.1%1,170930.688554%30.688554%30.7%6,0571030.669763%30.669763%30.7%6,7361130.637467%30.637467%30.6%8,4781230.627659%30.627659%30.6%21,81721.8k1330.364232%30.364232%30.4%29,67829.7k1429.840585%29.840585%29.8%3,5941529.699248%29.699248%29.7%791629.692480%29.692480%29.7%3,4471729.576527%29.576527%29.6%5,7761829.478896%29.478896%29.5%16,19616.2k1929.217087%29.217087%29.2%17,21517.2k2029.095110%29.095110%29.1%10,45310.5k2128.928099%28.928099%28.9%46,18446.2k2228.918994%28.918994%28.9%4,1842328.858058%28.858058%28.9%9,2772428.712871%28.712871%28.7%292527.965251%27.965251%28.0%5,5692627.627606%27.627606%27.6%34,31134.3k2727.627480%27.627480%27.6%6,7402827.509216%27.509216%27.5%26,19426.2k2927.356406%27.356406%27.4%7433027.308301%27.308301%27.3%21,21521.2k3125.475268%25.475268%25.5%5,7894124.568447%24.568447%24.6%26,13126.1k5124.513735%24.513735%24.5%44,19944.2k5324.090962%24.090962%24.1%20,87020.9k6124.070388%24.070388%24.1%113,081113k6223.760486%23.760486%23.8%17,834,66617.8M23.646283%23.646283%23.6%9,140,2839.14M23.336041%23.336041%23.3%12,102,10512.1M23.108006%23.108006%23.1%73,612,43873.6M22.957022%22.957022%23.0%4,5517122.881744%22.881744%22.9%3,017,9573.02M22.837323%22.837323%22.8%2,296,7852.30M21.934830%21.934830%21.9%9,3038121.605988%21.605988%21.6%846,711847k8621.512482%21.512482%21.5%4,6889120.223401%20.223401%20.2%6,89810119.613574%19.613574%19.6%1,20811118.628421%18.628421%18.6%56512117.993380%17.993380%18.0%35,60835.6k12617.224308%17.224308%17.2%10,50710.5k13114.360587%14.360587%14.4%13713714.028640%14.028640%14.0%12,94112.9k1387.851155%7.851155%7.9%7681397.787611%7.787611%7.8%441403.847340%3.847340%3.8%1,372141

Age Cohorts by County Subdivision in Los Angeles County

There are 20 county subdivisions in Los Angeles County. This section compares all 20 of those to each other, Los Angeles County, and other entities that contain or substantially overlap with Los Angeles County.

Children by County Subdivision#23

Percentage of population aged 0 to 17 (%):
Scope: population of Los Angeles County, selected county subdivisions in Los Angeles County, and entities that contain Los Angeles County
0%10%20%Count#South Antelope ValleyS Antelope VlySouth Gate-East Los AngelesS Gate-E Los Ang…North Antelope ValleyN Antelope VlyComptonNewhallInglewoodDowney-NorwalkLong Beach-LakewoodLong Bch-LakewoodWestCaliforniaPacificWhittierUnited States of AmericaUnited StatesLos Angeles, Long Beach, and Anaheim Metro AreaLos AngelesLos Angeles CountyLos AngelesEast San Gabriel ValleyE San Gabriel VlyUpper San Gabriel ValleyUpper San Gabriel …South Bay CitiesS Bay CitiesPalos VerdesSan Fernando ValleySan Fernando VlyLos AngelesTorranceAgoura Hills-MalibuAgoura Hls-MalibuPasadenaSouthwest San Gabriel ValleySW San Gabriel VlySanta Monica29.365511%29.365511%29.4%62,62962.6k129.165936%29.165936%29.2%146,441146k227.930766%27.930766%27.9%53,54353.5k327.269923%27.269923%27.3%95,47895.5k426.282485%26.282485%26.3%69,57069.6k525.154719%25.154719%25.2%94,09594.1k625.088958%25.088958%25.1%105,268105k724.003737%24.003737%24.0%138,756139k823.760486%23.760486%23.8%17,834,66617.8M23.646283%23.646283%23.6%9,140,2839.14M23.336041%23.336041%23.3%12,102,10512.1M23.292335%23.292335%23.3%75,73275.7k923.108006%23.108006%23.1%73,612,43873.6M22.881744%22.881744%22.9%3,017,9573.02M22.837323%22.837323%22.8%2,296,7852.30M22.814001%22.814001%22.8%218,249218k1022.722312%22.722312%22.7%75,16775.2k1122.134359%22.134359%22.1%30,95831.0k1222.034282%22.034282%22.0%20,43920.4k1321.633042%21.633042%21.6%398,263398k1420.884750%20.884750%20.9%537,723538k1520.770907%20.770907%20.8%30,59730.6k1620.514316%20.514316%20.5%13,37013.4k1720.347629%20.347629%20.3%55,72355.7k1819.084224%19.084224%19.1%61,84361.8k1914.028640%14.028640%14.0%12,94112.9k20

Age Cohorts by County in the Los Angeles Area

There are 2 counties in the Los Angeles Area. This section compares Los Angeles County to all of the counties in the Los Angeles Area and to those entities that contain or substantially overlap with Los Angeles County.

Children by County#32

Percentage of population aged 0 to 17 (%):
Scope: population of Los Angeles County, selected other counties in the Los Angeles Area, and entities that contain Los Angeles County
0%5%10%15%20%Count#WestCaliforniaPacificUnited States of AmericaUnited StatesOrange CountyOrangeLos Angeles, Long Beach, and Anaheim Metro AreaLos AngelesLos Angeles CountyLos Angeles23.760486%23.760486%23.8%17,834,66617.8M23.646283%23.646283%23.6%9,140,2839.14M23.336041%23.336041%23.3%12,102,10512.1M23.108006%23.108006%23.1%73,612,43873.6M23.024375%23.024375%23.0%721,172721k122.881744%22.881744%22.9%3,017,9573.02M22.837323%22.837323%22.8%2,296,7852.30M2