Age and Sex in Pima County, Arizona (County)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in Arizona.
Scope: population of Arizona, Pima County, and other counties in Arizona
Pima County
Arizona
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-422,17722.2k2.210%2.21%23,72523.7k2.365%2.36%32,19532.2k3.209%3.21%43,52543.5k4.338%4.34%30,94830.9k3.085%3.08%26,04226.0k2.596%2.60%37,08137.1k3.696%3.70%26,03526.0k2.595%2.59%63,56763.6k6.336%6.34%62,97663.0k6.277%6.28%56,87356.9k5.668%5.67%55,87955.9k5.569%5.57%58,17258.2k5.798%5.80%61,93161.9k6.172%6.17%61,75761.8k6.155%6.16%50,93850.9k5.077%5.08%19,87319.9k1.981%1.98%18,97219.0k1.891%1.89%31,38231.4k3.128%3.13%37,41237.4k3.729%3.73%60,39760.4k6.020%6.02%61,97062.0k6.176%6.18%59,51159.5k5.931%5.93%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Arizona and Pima County
Female Male
Arizona
Pima County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.223310%-0.047874%-0.203124%-0.035545%-0.271184%0.27%0.223310%0.203124%0.223310%0.22%178,612179k17.802%17.8%-0.582113%-0.041394%-0.598036%-0.026623%-0.623507%0.62%0.582113%0.598036%0.582113%0.58%302,411302k30.140%30.1%-0.625722%-0.640037%-0.625722%0.63%0.625722%0.037575%0.640037%0.036544%0.663297%0.66%232,798233k23.202%23.2%-0.871591%-0.695281%-0.871591%0.87%0.871591%0.006653%0.695281%0.048985%0.878243%0.88%70,22770.2k6.999%7.00%-0.594875%-0.654977%-0.594875%0.59%0.594875%0.024474%0.654977%0.027310%0.619349%0.62%219,290219k21.856%21.9%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Arizona and Pima County
Female Male
Arizona
Pima County
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.051279%-0.035587%-0.043846%-0.026608%-0.086866%0.09%0.051279%0.043846%0.051279%0.05%22,17722.2k2.210%2.21%-0.210677%-0.051568%-0.178671%-0.034019%-0.262245%0.26%0.210677%0.178671%0.210677%0.21%23,72523.7k2.365%2.36%-0.300058%-0.041641%-0.274001%-0.030363%-0.341699%0.34%0.300058%0.274001%0.300058%0.30%32,19532.2k3.209%3.21%-0.405805%-0.055993%-0.380871%-0.045484%-0.461799%0.46%0.405805%0.380871%0.405805%0.41%43,52543.5k4.338%4.34%-0.471028%-0.086113%-0.462099%-0.054519%-0.557140%0.56%0.471028%0.462099%0.471028%0.47%30,94830.9k3.085%3.08%-0.611459%-0.074850%-0.528462%-0.070513%-0.686309%0.69%0.611459%0.528462%0.611459%0.61%26,04226.0k2.596%2.60%-0.587705%-0.056511%-0.536359%-0.065611%-0.644216%0.64%0.587705%0.536359%0.587705%0.59%37,08137.1k3.696%3.70%-0.612804%-0.071810%-0.557391%-0.065422%-0.684615%0.68%0.612804%0.557391%0.612804%0.61%26,03526.0k2.595%2.59%-0.591904%-0.083302%-0.576586%-0.054493%-0.675206%0.68%0.591904%0.576586%0.591904%0.59%63,56763.6k6.336%6.34%-0.612416%-0.030498%-0.626768%-0.020328%-0.642914%0.64%0.612416%0.626768%0.612416%0.61%62,97663.0k6.277%6.28%-0.559951%-0.013774%-0.611152%-0.001118%-0.573725%0.57%0.559951%0.611152%0.559951%0.56%56,87356.9k5.668%5.67%-0.548549%-0.016764%-0.622545%-0.565313%0.57%0.548549%0.622545%0.008358%0.548549%0.55%55,87955.9k5.569%5.57%-0.572728%-0.608051%-0.572728%0.57%0.572728%0.014113%0.608051%0.014538%0.586841%0.59%58,17258.2k5.798%5.80%-0.604761%-0.642264%-0.604761%0.60%0.604761%0.024977%0.642264%0.032337%0.629738%0.63%61,93161.9k6.172%6.17%-0.589771%-0.653541%-0.589771%0.59%0.589771%0.051488%0.653541%0.050352%0.641259%0.64%61,75761.8k6.155%6.16%-0.808900%-0.667130%-0.808900%0.81%0.808900%0.074485%0.667130%0.057219%0.883385%0.88%50,93850.9k5.077%5.08%-0.971956%-0.036777%-0.723987%-1.008733%1.01%0.971956%0.723987%0.048955%0.971956%0.97%19,87319.9k1.981%1.98%-0.934381%-0.728728%-0.934381%0.93%0.934381%0.022126%0.728728%0.051363%0.956507%0.96%18,97219.0k1.891%1.89%-0.771624%-0.664204%-0.771624%0.77%0.771624%0.020631%0.664204%0.047811%0.792255%0.79%31,38231.4k3.128%3.13%-0.606210%-0.660789%-0.606210%0.61%0.606210%0.030498%0.660789%0.030219%0.636708%0.64%37,41237.4k3.729%3.73%-0.595253%-0.664878%-0.595253%0.60%0.595253%0.013415%0.664878%0.021690%0.608668%0.61%60,39760.4k6.020%6.02%-0.600276%-0.664182%-0.600276%0.60%0.600276%0.034724%0.664182%0.030449%0.635000%0.64%61,97062.0k6.176%6.18%-0.582296%-0.632383%-0.582296%0.58%0.582296%0.021668%0.632383%0.028045%0.603964%0.60%59,51159.5k5.931%5.93%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Arizona and Pima County
More Females More Males
Arizona
Pima County
60%40%20%0%20%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-69.399903%-60.684702%-69.399903%69.4%0.5900.5962.880%62.9%37.120%37.1%-24.477245%-19.040093%-24.477245%24.5%0.8030.8055.452%55.5%44.548%44.5%-13.877632%-11.081339%-13.877632%13.9%0.8780.8853.244%53.2%46.756%46.8%-13.798016%-11.941999%-13.798016%13.8%0.8790.8853.227%53.2%46.773%46.8%-18.281845%-11.798066%-18.281845%18.3%0.8450.8554.188%54.2%45.812%45.8%-12.241239%-13.342989%-12.241239%12.2%0.8910.8952.884%52.9%47.116%47.1%-9.615602%-12.232608%-9.615602%9.6%0.9120.9152.294%52.3%47.706%47.7%-11.718305%-11.737258%-11.718305%11.7%0.8950.9052.767%52.8%47.233%47.2%-14.073550%-9.450974%-14.073550%14.1%0.8770.8853.287%53.3%46.713%46.7%-4.979982%-3.243338%-4.979982%5.0%0.9530.9551.215%51.2%48.785%48.8%-2.459863%-0.182871%-2.459863%2.5%0.9760.9850.607%50.6%49.393%49.4%-3.056070%-3.056070%3.1%1.342615%0.9700.9750.753%50.8%49.247%49.2%2.464151%2.390915%2.464151%2.5%1.0251.0249.391%49.4%50.609%50.6%4.129998%5.034803%4.129998%4.1%1.0411.0448.988%49.0%51.012%51.0%8.730186%7.704553%8.730186%8.7%1.0871.0947.909%47.9%52.091%52.1%9.208149%8.576839%9.208149%9.2%1.0921.0947.799%47.8%52.201%52.2%-3.783839%-3.783839%3.8%6.761916%0.9640.9650.928%50.9%49.072%49.1%2.368000%7.048314%2.368000%2.4%1.0241.0249.415%49.4%50.585%50.6%2.673728%7.198237%2.673728%2.7%1.0271.0349.340%49.3%50.660%50.7%5.030964%4.573228%5.030964%5.0%1.0501.0548.773%48.8%51.227%51.2%2.253700%3.262191%2.253700%2.3%1.0231.0249.443%49.4%50.557%50.6%5.784685%4.584471%5.784685%5.8%1.0581.0648.594%48.6%51.406%51.4%3.721074%4.434741%3.721074%3.7%1.0371.0449.087%49.1%50.913%50.9%

Map of Age Cohorts by County Subdivision in Pima County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
21.5%23.6%25.7%27.7%29.8%31.9%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
1.5%2.9%4.3%5.6%6.9%8.3%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
6.5%7.8%9.0%10.1%11.3%12.6%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
10.15%10.53%10.90%11.26%11.63%12.01%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
6.8%8.0%9.2%10.4%11.7%12.9%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
9.8%11.2%12.5%13.9%15.2%16.6%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
8.8%10.5%12.1%13.8%15.4%17.1%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
4.2%6.0%7.8%9.6%11.4%13.2%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
1.0%2.6%4.1%5.6%7.1%8.6%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Map of Age Cohorts by Tract in Pima County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
0%9%18%26%35%44%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
0%15%31%46%61%77%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
0%7%14%21%28%36%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
0%5%11%16%21%27%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
0.0%4.2%8.4%12.6%16.8%21.1%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
0%6%11%16%21%27%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
0%7%14%21%27%34%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
0%9%19%28%37%47%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0%6%11%17%23%29%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Map of Age Cohorts by Block Group in Pima County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
0%10%21%31%41%52%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0%19%37%56%75%94%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
0%11%23%34%45%57%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
0%7%14%21%28%36%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
0%10%19%29%39%49%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
0%20%40%60%80%100%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
0%8%17%25%33%42%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0%11%21%32%43%54%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0%9%18%27%36%45%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Age Cohorts by Place in Pima County

There are 54 places that are fully or partially contained within Pima County (53 fully and 1 partially). This section compares all 54 of those to each other, Pima County, and other entities that contain or substantially overlap with Pima County.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Pima County, selected places in Pima County, and entities that contain Pima County
0%20%40%60%Count#ComobabiNolicSummerhavenWahak HotrontkSouth KomelikPisinemoVentanaNelsonAli MolinaKo VayaCorona de TucsonValencia WestSellsSan MiguelSummitSahuaritaMaish VayaVailArivaca JunctionArivaca JctDrexel HeightsDrexel HtsCowlicTopawaRillitoAli ChukSouth TucsonRincon ValleyMaranaAk ChinMountainArizonaWestLittletownUnited States of AmericaUnited StatesSanta RosaTucson Metro AreaTucson AreaPima CountyPimaTucsonCasas AdobesOro ValleyThree PointsTanque VerdeCatalina FoothillsWhyArivacaGreen ValleyChiawuli TakCharco62.790698%62.790698%62.8%27153.333333%53.333333%53.3%16250.898204%50.898204%50.9%85346.610169%46.610169%46.6%55446.206897%46.206897%46.2%67544.786730%44.786730%44.8%189643.750000%43.750000%43.8%42743.661972%43.661972%43.7%186839.436620%39.436620%39.4%56934.782609%34.782609%34.8%81034.092715%34.092715%34.1%2,5741133.742331%33.742331%33.7%3,7951232.961310%32.961310%33.0%8861330.696203%30.696203%30.7%971430.553435%30.553435%30.6%1,6011529.978402%29.978402%30.0%8,3281628.925620%28.925620%28.9%351728.839048%28.839048%28.8%3,3561828.381375%28.381375%28.4%2561928.107474%28.107474%28.1%7,6682027.450980%27.450980%27.5%422127.058824%27.058824%27.1%462226.415094%26.415094%26.4%142326.315789%26.315789%26.3%302425.484272%25.484272%25.5%1,4342525.378915%25.378915%25.4%1,5072625.243032%25.243032%25.2%10,15310.2k2725.000000%25.000000%25.0%82824.709269%24.709269%24.7%5,732,5615.73M24.070736%24.070736%24.1%1,619,6181.62M23.760486%23.760486%23.8%17,834,66617.8M23.410853%23.410853%23.4%1512923.108006%23.108006%23.1%73,612,43873.6M23.076923%23.076923%23.1%813021.856045%21.856045%21.9%219,290219k21.856045%21.856045%21.9%219,290219k21.726884%21.726884%21.7%114,628115k3421.224252%21.224252%21.2%14,58014.6k3617.721041%17.721041%17.7%7,5103816.881343%16.881343%16.9%8654116.837906%16.837906%16.8%2,7864516.468273%16.468273%16.5%8,453466.790123%6.790123%6.8%11493.953871%3.953871%4.0%24502.364151%2.364151%2.4%526510.000000%0.000000%0.0%0520.000000%0.000000%0.0%053

Age Cohorts by County Subdivision in Pima County

There are 5 county subdivisions in Pima County. This section compares all 5 of those to each other, Pima County, and other entities that contain or substantially overlap with Pima County.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Pima County, selected county subdivisions in Pima County, and entities that contain Pima County
0%10%20%30%Count#Tohono O'odham NationTohono O'odham …MountainArivacaArizonaWestUnited States of AmericaUnited StatesMaranaTucson Metro AreaTucson AreaPima CountyPimaAjoTucson31.898984%31.898984%31.9%2,261124.709269%24.709269%24.7%5,732,5615.73M24.106165%24.106165%24.1%20,46320.5k224.070736%24.070736%24.1%1,619,6181.62M23.760486%23.760486%23.8%17,834,66617.8M23.108006%23.108006%23.1%73,612,43873.6M22.863604%22.863604%22.9%7,684321.856045%21.856045%21.9%219,290219k21.856045%21.856045%21.9%219,290219k21.744692%21.744692%21.7%850421.517750%21.517750%21.5%188,032188k5

Age Cohorts by County in Arizona

There are 15 counties in Arizona. This section compares Pima County to all of the counties in Arizona and to those entities that contain or substantially overlap with Pima County.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Pima County, selected other counties in Arizona, and entities that contain Pima County
0%5%10%15%20%25%Count#Apache CountyApacheSanta Cruz CountySanta CruzGreenlee CountyGreenleeNavajo CountyNavajoGraham CountyGrahamYuma CountyYumaMaricopa CountyMaricopaMountainPinal CountyPinalArizonaWestUnited States of AmericaUnited StatesCochise CountyCochiseTucson Metro AreaTucson AreaPima CountyPimaCoconino CountyCoconinoGila CountyGilaMohave CountyMohaveYavapai CountyYavapaiLa Paz CountyLa Paz29.291184%29.291184%29.3%21,19121.2k128.457258%28.457258%28.5%13,24613.2k228.339115%28.339115%28.3%2,614327.915423%27.915423%27.9%30,20730.2k427.834475%27.834475%27.8%10,44610.4k526.182044%26.182044%26.2%53,22653.2k625.043628%25.043628%25.0%1,023,9211.02M724.709269%24.709269%24.7%5,732,5615.73M24.242965%24.242965%24.2%96,39196.4k824.070736%24.070736%24.1%1,619,6181.62M23.760486%23.760486%23.8%17,834,66617.8M23.108006%23.108006%23.1%73,612,43873.6M22.292611%22.292611%22.3%28,57428.6k921.856045%21.856045%21.9%219,290219k21.856045%21.856045%21.9%219,290219k1021.797862%21.797862%21.8%30,09530.1k1120.361421%20.361421%20.4%10,82810.8k1218.685452%18.685452%18.7%38,04938.0k1317.397272%17.397272%17.4%38,02838.0k1417.297084%17.297084%17.3%3,51215

Age Cohorts by County in the United States

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

Children by County#59

Percentage of population aged 0 to 17 (%):
Scope: population of Pima County, selected other counties in the United States, and entities that contain Pima County
0%5%10%15%20%25%Count#Fresno CountyFresnoSalt Lake CountySalt LakeSan Bernardino CountySan BernardinoHarris CountyHarrisTarrant CountyTarrantDallas CountyDallasRiverside CountyRiversideBexar CountyBexarBronx CountyBronxMaricopa CountyMaricopaWake CountyWakeMountainMecklenburg CountyMecklenburgMilwaukee CountyMilwaukeeSacramento CountySacramentoWayne CountyWayneArizonaFairfax CountyFairfaxClark CountyClarkWestFranklin CountyFranklinFairfield CountyFairfieldMontgomery CountyMontgomeryContra Costa CountyContra CostaKings CountyKingsHillsborough CountyHillsboroughUnited States of AmericaUnited StatesSanta Clara CountySanta ClaraTravis CountyTravisOrange CountyOrangeWestchester CountyWestchesterFulton CountyFultonLos Angeles CountyLos AngelesOrange CountyOrangeCook CountyCookSt. Louis CountySt. LouisSan Diego CountySan DiegoSuffolk CountySuffolkHennepin CountyHennepinPhiladelphia CountyPhiladelphiaNassau CountyNassauOakland CountyOaklandTucson Metro AreaTucson AreaPima 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%249,554250k1124.709269%24.709269%24.7%5,732,5615.73M24.574361%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%427,394427k1524.070736%24.070736%24.1%1,619,6181.62M23.983328%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%291,625292k1823.577077%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%608,369608k2223.197227%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%721,172721k2622.943185%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%219,290219k21.856045%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

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

More Maps to Explore

Principal City:

Cities:

Elementary School Districts:

Congressional Districts:

State Senate Districts:

State House Districts:

Neighboring Counties: