Age and Sex in Waterloo, Iowa (City)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the places in Iowa.
Scope: population of Iowa, Waterloo, and other places in Iowa
Waterloo
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-41,6982.484%2.48%1,2941.893%1.89%1,8342.683%2.68%2,2843.341%3.34%1,7592.573%2.57%1,3892.032%2.03%2,5073.668%3.67%1,8292.676%2.68%4,1746.106%6.11%4,4876.564%6.56%3,9535.783%5.78%3,8375.613%5.61%4,5076.593%6.59%4,8077.032%7.03%4,8547.101%7.10%4,0025.855%5.85%6510.952%0.95%8391.227%1.23%1,4342.098%2.10%2,3013.366%3.37%4,3896.421%6.42%4,8377.076%7.08%4,6916.863%6.86%
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 Iowa and Waterloo
Female Male
Iowa
Waterloo
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.179084%-0.058679%-0.192490%-0.053856%-0.237763%0.24%0.179084%0.192490%0.179084%0.18%10,25810.3k15.007%15.0%-0.604474%-0.007432%-0.638182%-0.611905%0.61%0.604474%0.638182%0.001353%0.604474%0.60%20,78720.8k30.409%30.4%-0.733242%-0.619125%-0.733242%0.73%0.733242%0.010240%0.619125%0.025145%0.743482%0.74%18,17018.2k26.581%26.6%-0.476177%-0.735381%-0.476177%0.48%0.476177%0.117033%0.735381%0.054111%0.593209%0.59%2,9244.278%4.28%-0.654407%-0.634612%-0.654407%0.65%0.654407%0.009265%0.634612%0.031800%0.663673%0.66%16,21816.2k23.725%23.7%
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 Iowa and Waterloo
Female Male
Iowa
Waterloo
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.048916%-0.057419%-0.051411%-0.053545%-0.106335%0.11%0.048916%0.051411%0.048916%0.05%1,6982.484%2.48%-0.160042%-0.058516%-0.174468%-0.075066%-0.218558%0.22%0.160042%0.174468%0.160042%0.16%1,2941.893%1.89%-0.239332%-0.057931%-0.248144%-0.065989%-0.297263%0.30%0.239332%0.248144%0.239332%0.24%1,8342.683%2.68%-0.300774%-0.066709%-0.334521%-0.038389%-0.367482%0.37%0.300774%0.334521%0.300774%0.30%2,2843.341%3.34%-0.404250%-0.424367%-0.036879%-0.404250%0.40%0.404250%0.049251%0.424367%0.453501%0.45%1,7592.573%2.57%-0.401568%-0.212853%-0.524144%-0.037115%-0.614421%0.61%0.401568%0.524144%0.401568%0.40%1,3892.032%2.03%-0.589552%-0.043400%-0.595229%-0.000536%-0.632952%0.63%0.589552%0.595229%0.589552%0.59%2,5073.668%3.67%-0.668549%-0.663219%-0.010462%-0.668549%0.67%0.668549%0.000731%0.663219%0.669280%0.67%1,8292.676%2.68%-0.583115%-0.055005%-0.675983%-0.012541%-0.638120%0.64%0.583115%0.675983%0.583115%0.58%4,1746.106%6.11%-0.651579%-0.690906%-0.006245%-0.651579%0.65%0.651579%0.009655%0.690906%0.661234%0.66%4,4876.564%6.56%-0.543031%-0.607007%-0.543031%0.54%0.543031%0.070512%0.607007%0.012683%0.613544%0.61%3,9535.783%5.78%-0.543031%-0.036573%-0.571295%-0.579604%0.58%0.543031%0.571295%0.017376%0.543031%0.54%3,8375.613%5.61%-0.643094%-0.032477%-0.587487%-0.675571%0.68%0.643094%0.587487%0.012483%0.643094%0.64%4,5076.593%6.59%-0.673230%-0.628104%-0.673230%0.67%0.673230%0.059979%0.628104%0.026170%0.733209%0.73%4,8077.032%7.03%-0.658601%-0.102989%-0.601386%-0.761590%0.76%0.658601%0.601386%0.033864%0.658601%0.66%4,8547.101%7.10%-0.882134%-0.686455%-0.882134%0.88%0.882134%0.187252%0.686455%0.030011%1.069386%1.07%4,0025.855%5.85%-0.422780%-0.106792%-0.733441%-0.529573%0.53%0.422780%0.733441%0.046900%0.422780%0.42%6510.952%0.95%-0.541276%-0.770169%-0.541276%0.54%0.541276%0.144828%0.770169%0.056074%0.686104%0.69%8391.227%1.23%-0.416929%-0.718956%-0.416929%0.42%0.416929%0.215047%0.718956%0.056734%0.631976%0.63%1,4342.098%2.10%-0.527622%-0.066806%-0.640338%-0.594428%0.59%0.527622%0.640338%0.030076%0.527622%0.53%2,3013.366%3.37%-0.619395%-0.639003%-0.619395%0.62%0.619395%0.045350%0.639003%0.033033%0.664745%0.66%4,3896.421%6.42%-0.695174%-0.643465%-0.695174%0.70%0.695174%0.024869%0.643465%0.031842%0.720043%0.72%4,8377.076%7.08%-0.684641%-0.617932%-0.684641%0.68%0.684641%0.003218%0.617932%0.031559%0.687859%0.69%4,6916.863%6.86%
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 Iowa and Waterloo
More Females More Males
Iowa
Waterloo
100%50%0%50%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-117.383178%-104.151992%-117.383178%117.4%0.4600.4668.492%68.5%31.508%31.5%-36.563071%-43.025830%-36.563071%36.6%0.7320.7357.728%57.7%42.272%42.3%-24.205379%-26.592985%-24.205379%24.2%0.8050.8155.398%55.4%44.602%44.6%-22.178988%-11.475915%-22.178988%22.2%0.8180.8254.991%55.0%45.009%45.0%-8.690265%12.183353%12.183353%12.2%1.1221.1247.129%47.1%52.871%52.9%-53.005464%-7.081005%-53.005464%53.0%0.6540.6560.475%60.5%39.525%39.5%-7.361456%-0.090132%-7.361456%7.4%0.9310.9351.775%51.8%48.225%48.2%-1.577402%0.109409%0.109409%0.1%1.0011.0049.973%50.0%50.027%50.0%-9.433016%-1.855238%-9.433016%9.4%0.9140.9152.252%52.3%47.748%47.7%-0.903856%1.481814%1.481814%1.5%1.0151.0149.632%49.6%50.368%50.4%12.984914%2.089388%12.984914%13.0%1.1301.1346.952%47.0%53.048%53.0%-6.734914%-6.734914%6.7%3.041504%0.9370.9451.629%51.6%48.371%48.4%-5.050045%-5.050045%5.1%2.124838%0.9520.9551.231%51.2%48.769%48.8%8.909170%4.166539%8.909170%8.9%1.0891.0947.868%47.9%52.132%52.1%-15.637494%-15.637494%15.6%5.630908%0.8650.8653.626%53.6%46.374%46.4%21.227197%4.371952%21.227197%21.2%1.2121.2145.202%45.2%54.798%54.8%-25.259516%-25.259516%25.3%6.394558%0.7980.8055.607%55.6%44.393%44.4%26.756757%7.280782%26.756757%26.8%1.2681.2744.100%44.1%55.900%55.9%51.578947%7.891202%51.578947%51.6%1.5161.5239.749%39.7%60.251%60.3%-12.661738%-12.661738%12.7%4.696873%0.8880.8952.977%53.0%47.023%47.0%7.321682%5.169461%7.321682%7.3%1.0731.0748.234%48.2%51.766%51.8%3.577441%4.948524%3.577441%3.6%1.0361.0449.121%49.1%50.879%50.9%0.470085%5.107154%0.470085%0.5%1.0051.0049.883%49.9%50.117%50.1%
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 Neighborhood in Waterloo

Children Age Cohorts by Neighborhood#5

Percentage of population aged 0 to 17 (%):
13.7%17.5%21.3%25.0%28.8%32.6%

College Age Cohorts by Neighborhood#6

Percentage of population aged 18 to 21 (%):
1.5%3.6%5.7%7.7%9.7%11.8%

20s Age Cohorts by Neighborhood#7

Percentage of population aged 22 to 29 (%):
4.7%7.9%11.1%14.2%17.4%20.6%

30s Age Cohorts by Neighborhood#8

Percentage of population aged 30 to 39 (%):
1.7%5.8%9.8%13.9%17.9%22.0%

40s Age Cohorts by Neighborhood#9

Percentage of population aged 40 to 49 (%):
4.6%7.6%10.5%13.4%16.3%19.3%

50s Age Cohorts by Neighborhood#10

Percentage of population aged 50 to 59 (%):
7.5%10.4%13.2%16.1%18.9%21.8%

60s Age Cohorts by Neighborhood#11

Percentage of population aged 60 to 69 (%):
4.9%7.9%10.8%13.8%16.8%19.8%

70s Age Cohorts by Neighborhood#12

Percentage of population aged 70 to 79 (%):
1.7%4.8%7.8%10.8%13.8%16.9%

80+ Age Cohorts by Neighborhood#13

Percentage of population aged 80 and older (%):
1.4%3.5%5.5%7.6%9.6%11.7%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Waterloo

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
13.5%17.7%21.9%26.1%30.3%34.5%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
1.5%3.2%4.9%6.6%8.3%10.1%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
6.8%9.2%11.5%13.8%16.1%18.4%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
7.2%10.2%13.1%16.0%19.0%22.0%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
5.8%8.0%10.2%12.5%14.7%16.9%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
8.8%11.4%14.0%16.6%19.2%21.9%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
3.9%6.2%8.4%10.6%12.8%15.0%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
1.1%3.3%5.4%7.5%9.7%11.9%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0.5%3.0%5.5%8.0%10.6%13.1%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Waterloo

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
8%14%19%25%31%37%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0.0%2.7%5.5%8.2%11.0%13.8%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
4.7%8.2%11.7%15.2%18.7%22.3%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
1.7%6.3%10.8%15.3%19.8%24.4%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
1.4%5.0%8.5%12.1%15.7%19.3%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
6.4%9.5%12.6%15.7%18.7%21.9%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
1.7%6.3%10.7%15.2%19.7%24.2%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0.7%4.0%7.2%10.4%13.6%16.9%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.0%4.5%9.0%13.6%18.1%22.7%
Road Data ©OpenStreetMap

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Age Cohorts by Neighborhood in Waterloo

There are 24 neighborhoods in Waterloo. This section compares all 24 of those to each other, Waterloo, and other entities that contain or substantially overlap with Waterloo.

Children by Neighborhood#32

Percentage of population aged 0 to 17 (%):
Scope: population of Waterloo, selected neighborhoods in Waterloo, and entities that contain Waterloo
0%10%20%30%Count#West Central NeighborhoodWest CentralRidgeway Towers NeighborhoodRidgeway TowersUnity NeighborhoodUnityDoe's NeighborhoodDoe'sCedar River NeighborhoodCedar RiverRiverfront NeighborhoodRiverfrontChurch Row Historic NeighborhoodChurch Row HistGates Park NeighborhoodGates ParkCityview NeighborhoodCityviewWaterlooWest North CentralAlabar Hills NeighborhoodAlabar HillsGood Shepherd NeighborhoodGood ShepherdIowaMidwestUnited States of AmericaUnited StatesLiberty Park NeighborhoodLiberty ParkWaterloo and Cedar Falls Metro AreaWaterloo AreaBlack Hawk CountyBlack HawkMaywood NeighborhoodMaywoodChautauqua Park NeighborhoodChautauqua PkGreenbrier NeighborhoodGreenbrierAudobon NeighborhoodAudobonFranklin Gateway NeighborhoodFranklin GatewayPark Haven NeighborhoodPark HavenHurst NeighborhoodHurstRiverview NeighborhoodRiverviewHighland NeighborhoodHighlandRoosevelt NeighborhoodRooseveltWalnut NeighborhoodWalnut32.503888%32.503888%32.5%308309132.307692%32.307692%32.3%6566231.729598%31.729598%31.7%302303330.423666%30.423666%30.4%416417429.765207%29.765207%29.8%255528.619973%28.619973%28.6%457458626.355528%26.355528%26.4%1,0061,007725.927774%25.927774%25.9%321824.339534%24.339534%24.3%134135923.725441%23.725441%23.7%16,21816.2k23.689691%23.689691%23.7%4,971,0164.97M23.594995%23.594995%23.6%1911921023.587444%23.587444%23.6%851123.418418%23.418418%23.4%727,514728k23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.957843%22.957843%23.0%1,4061221.775376%21.775376%21.8%36,98737.0k21.563608%21.563608%21.6%28,64128.6k21.427335%21.427335%21.4%2131321.195317%21.195317%21.2%1251421.075838%21.075838%21.1%1461520.738636%20.738636%20.7%96971618.305006%18.305006%18.3%2202211717.791506%17.791506%17.8%3563571817.342968%17.342968%17.3%1361371917.342968%17.342968%17.3%35362015.616798%15.616798%15.6%842114.855876%14.855876%14.9%812213.748137%13.748137%13.7%383923
Count number of children
# rank of neighborhood out of 23 by %

Age Cohorts by Place in the Waterloo Area

There are 28 places in the Waterloo Area. This section compares Waterloo to all of the places in the Waterloo Area and to those entities that contain or substantially overlap with Waterloo.

Children by Place#41

Percentage of population aged 0 to 17 (%):
Scope: population of Waterloo, selected other places in the Waterloo Area, and entities that contain Waterloo
0%10%20%30%Count#HollandDunkertonFrederikaDikeReadlynRaymondLa Porte CityJesupWellsburgBeamanTripoliDenverSumnerHudsonPlainfieldWaterlooWest North CentralIowaGrundy CenterMidwestUnited States of AmericaUnited StatesMorrisonConradWaterloo and Cedar Falls Metro AreaWaterloo AreaBlack Hawk CountyBlack HawkWashburnReinbeckJanesvilleWaverlyEvansdaleStoutCedar FallsGilbertvilleElk Run HeightsElk Run Hts33.802817%33.802817%33.8%96133.519553%33.519553%33.5%300232.890365%32.890365%32.9%99328.800611%28.800611%28.8%377427.995255%27.995255%28.0%236527.744270%27.744270%27.7%230627.632127%27.632127%27.6%664727.625489%27.625489%27.6%776826.587729%26.587729%26.6%247926.470588%26.470588%26.5%631025.835866%25.835866%25.8%3401125.137817%25.137817%25.1%4561224.716553%24.716553%24.7%5451324.523612%24.523612%24.5%5921423.762376%23.762376%23.8%1201523.725441%23.725441%23.7%16,21816.2k1623.689691%23.689691%23.7%4,971,0164.97M23.418418%23.418418%23.4%727,514728k23.364140%23.364140%23.4%6321723.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.950820%22.950820%23.0%281822.460391%22.460391%22.5%2411921.775376%21.775376%21.8%36,98737.0k21.563608%21.563608%21.6%28,64128.6k21.283784%21.283784%21.3%1892020.963173%20.963173%21.0%3702120.628931%20.628931%20.6%1642220.549308%20.549308%20.5%2,0652319.920734%19.920734%19.9%9552419.135802%19.135802%19.1%312517.796610%17.796610%17.8%7,2662613.554633%13.554633%13.6%982712.823062%12.823062%12.8%12928
Count number of children
# rank of place out of 28 by %

Age Cohorts by Place in Iowa

There are 1,008 places in Iowa. This section compares Waterloo to the 50 most populous places in Iowa and to those entities that contain or substantially overlap with Waterloo. The least populous of the compared places has a population of 7,876.

Children by Place#50

Percentage of population aged 0 to 17 (%):
Scope: population of Waterloo, selected other places in Iowa, and entities that contain Waterloo
0%10%20%30%Count#GrimesWaukeeDenisonPerryNorth LibertyAltoonaAnkenyNorwalkStorm LakeCliveJohnstonMarshalltownMuscatineMarionSioux CityBettendorfUrbandaleDes MoinesLe MarsIndianolaKeokukCarrollBurlingtonWaterlooWest North CentralDavenportSpencerPleasant HillIowaCrestonCouncil BluffsOttumwaMidwestNewtonUnited States of AmericaUnited StatesCedar RapidsPellaCoralvilleOskaloosaWest Des MoinesW Des MoinesWaterloo and Cedar Falls Metro AreaWaterloo AreaMount PleasantMt PleasantBlack Hawk CountyBlack HawkClintonBooneFort MadisonMason CityFort DodgeDubuqueWaverlyGrinnellFairfieldCedar FallsIowa CityAmesDecorah32.431395%32.431395%32.4%3,380131.772339%31.772339%31.8%5,387230.290656%30.290656%30.3%2,522328.504317%28.504317%28.5%2,245428.208902%28.208902%28.2%4,791527.875629%27.875629%27.9%4,653627.824687%27.824687%27.8%14,86214.9k727.473854%27.473854%27.5%2,732827.405275%27.405275%27.4%2,951927.388086%27.388086%27.4%4,6621027.043251%27.043251%27.0%5,2711126.091833%26.091833%26.1%7,2111226.006943%26.006943%26.0%6,2181325.896554%25.896554%25.9%9,6331425.773595%25.773595%25.8%21,30621.3k1525.530701%25.530701%25.5%8,9481625.426908%25.426908%25.4%10,57210.6k1724.908508%24.908508%24.9%53,02053.0k1824.740484%24.740484%24.7%2,4311924.460666%24.460666%24.5%3,7532023.852089%23.852089%23.9%2,5352123.813814%23.813814%23.8%2,3792223.799623%23.799623%23.8%6,0672323.725441%23.725441%23.7%16,21816.2k2423.689691%23.689691%23.7%4,971,0164.97M23.631299%23.631299%23.6%24,17624.2k2523.630505%23.630505%23.6%2,6402623.601956%23.601956%23.6%2,2202723.418418%23.418418%23.4%727,514728k23.257585%23.257585%23.3%1,8322823.227866%23.227866%23.2%14,47714.5k2923.218261%23.218261%23.2%5,7373023.217458%23.217458%23.2%15,712,75815.7M23.127899%23.127899%23.1%3,4903123.108006%23.108006%23.1%73,612,43873.6M22.994202%22.994202%23.0%29,78629.8k3222.908560%22.908560%22.9%2,3553322.581930%22.581930%22.6%4,5343422.352227%22.352227%22.4%2,5793522.340322%22.340322%22.3%13,76713.8k3621.775376%21.775376%21.8%36,98737.0k21.705335%21.705335%21.7%1,8433721.563608%21.563608%21.6%28,64128.6k21.500688%21.500688%21.5%5,6223821.302244%21.302244%21.3%2,6863921.069737%21.069737%21.1%2,2694021.048428%21.048428%21.0%5,7984121.014375%21.014375%21.0%5,1754220.761937%20.761937%20.8%12,15312.2k4320.549308%20.549308%20.5%2,0654419.304214%19.304214%19.3%1,7594519.201368%19.201368%19.2%1,9094617.796610%17.796610%17.8%7,2664715.598536%15.598536%15.6%11,29111.3k4812.309397%12.309397%12.3%7,8874910.732624%10.732624%10.7%85750
Count number of children
# rank of place out of 50 by %

Age Cohorts by Place in the Midwest

There are 9,721 places in the Midwest. This section compares Waterloo to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Waterloo. The least populous of the compared places has a population of 95,520.

Children by Place#59

Percentage of population aged 0 to 17 (%):
Scope: population of Waterloo, selected other places in the Midwest, and entities that contain Waterloo
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsGreen BayRochesterGrand RapidsLansingWaterlooTopekaWest North CentralDavenportIowaKansas CityToledoOverland ParkMidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDaytonCincinnatiChicagoEvansvilleWaterloo and Cedar Falls Metro AreaWaterloo AreaAkronBlack Hawk CountyBlack HawkSt. LouisSterling HeightsSterling HtsMinneapolisFargoColumbiaSpringfieldMadisonAnn Arbor30.107463%30.107463%30.1%60,48860.5k129.337312%29.337312%29.3%28,02328.0k229.310098%29.310098%29.3%38,92038.9k328.547605%28.547605%28.5%42,11242.1k428.278188%28.278188%28.3%42,34842.3k527.918405%27.918405%27.9%31,24631.2k627.834358%27.834358%27.8%28,12328.1k726.475933%26.475933%26.5%158,504159k826.450555%26.450555%26.5%38,56238.6k926.120262%26.120262%26.1%26,08526.1k1026.042783%26.042783%26.0%25,76125.8k1125.967894%25.967894%26.0%100,764101k1225.839420%25.839420%25.8%67,42967.4k1325.506528%25.506528%25.5%38,15738.2k1425.318684%25.318684%25.3%75,23775.2k1525.218343%25.218343%25.2%172,353172k1625.069403%25.069403%25.1%29,07829.1k1725.047396%25.047396%25.0%110,978111k1824.908508%24.908508%24.9%53,02053.0k1924.805415%24.805415%24.8%210,021210k2024.789140%24.789140%24.8%41,61741.6k2124.560033%24.560033%24.6%25,77625.8k2224.207332%24.207332%24.2%26,96627.0k2323.914961%23.914961%23.9%46,36846.4k2423.889765%23.889765%23.9%27,41927.4k2523.725441%23.725441%23.7%16,21816.2k23.720503%23.720503%23.7%30,23730.2k2623.689691%23.689691%23.7%4,971,0164.97M23.631299%23.631299%23.6%24,17624.2k2723.418418%23.418418%23.4%727,514728k23.365136%23.365136%23.4%110,229110k2823.297870%23.297870%23.3%65,43365.4k2923.297511%23.297511%23.3%42,81542.8k3023.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.998471%22.998471%23.0%89,50289.5k3122.994202%22.994202%23.0%29,78629.8k3222.854245%22.854245%22.9%30,86930.9k3322.726089%22.726089%22.7%190,226190k3422.619388%22.619388%22.6%61,75561.8k3522.480528%22.480528%22.5%26,35126.4k3622.468628%22.468628%22.5%26,23126.2k3722.121536%22.121536%22.1%31,22331.2k3822.113949%22.113949%22.1%65,90265.9k3921.913385%21.913385%21.9%594,733595k4021.775858%21.775858%21.8%26,16526.2k4121.775376%21.775376%21.8%36,98737.0k21.641949%21.641949%21.6%42,96143.0k4221.563608%21.563608%21.6%28,64128.6k20.242382%20.242382%20.2%63,97264.0k4320.047997%20.047997%20.0%26,39826.4k4419.962439%19.962439%20.0%80,78280.8k4519.917206%19.917206%19.9%23,09423.1k4618.454317%18.454317%18.5%21,62221.6k4718.124235%18.124235%18.1%29,93029.9k4817.137062%17.137062%17.1%42,16342.2k4913.862661%13.862661%13.9%16,37016.4k50
Count number of children
# rank of place out of 50 by %

Age Cohorts by Place in the United States

There are 29,322 places in the United States. This section compares Waterloo to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Waterloo. The least populous of the compared places has a population of 383,899.

Children by Place#68

Percentage of population aged 0 to 17 (%):
Scope: population of Waterloo, selected other places in the United States, and entities that contain Waterloo
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsSacramentoWaterlooWest North CentralSan JoseIowaKansas CityMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleighWaterloo and Cedar Falls Metro AreaWaterloo AreaTucsonLos AngelesBlack Hawk CountyBlack HawkNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoOaklandMinneapolisAtlantaPortlandMiamiWashingtonBostonSeattleSan Francisco29.163869%29.163869%29.2%149,846150k128.577574%28.577574%28.6%233,173233k227.481425%27.481425%27.5%186,340186k326.837431%26.837431%26.8%417,409417k426.475933%26.475933%26.5%158,504159k526.113118%26.113118%26.1%100,248100k625.967894%25.967894%26.0%100,764101k725.770022%25.770022%25.8%159,778160k825.703473%25.703473%25.7%369,965370k925.650464%25.650464%25.7%327,924328k1025.319180%25.319180%25.3%567,297567k1125.310548%25.310548%25.3%166,001166k1225.218343%25.218343%25.2%172,353172k1325.047396%25.047396%25.0%110,978111k1424.805415%24.805415%24.8%210,021210k1524.623036%24.623036%24.6%98,46998.5k1624.540635%24.540635%24.5%198,493198k1724.297490%24.297490%24.3%114,309114k1824.070388%24.070388%24.1%113,081113k1923.976553%23.976553%24.0%147,047147k2023.968990%23.968990%24.0%107,563108k2123.750232%23.750232%23.8%115,077115k2223.725441%23.725441%23.7%16,21816.2k23.689691%23.689691%23.7%4,971,0164.97M23.475697%23.475697%23.5%236,955237k2323.418418%23.418418%23.4%727,514728k23.365136%23.365136%23.4%110,229110k2423.217458%23.217458%23.2%15,712,75815.7M23.208388%23.208388%23.2%129,238129k2523.157634%23.157634%23.2%198,372198k2623.108006%23.108006%23.1%73,612,43873.6M22.998471%22.998471%23.0%89,50289.5k2722.928906%22.928906%22.9%140,227140k2822.855339%22.855339%22.9%102,788103k2922.726089%22.726089%22.7%190,226190k3022.168125%22.168125%22.2%345,809346k3121.913385%21.913385%21.9%594,733595k3221.865242%21.865242%21.9%96,49796.5k3321.775376%21.775376%21.8%36,98737.0k21.726884%21.726884%21.7%114,628115k3421.605988%21.605988%21.6%846,711847k3521.563608%21.563608%21.6%28,64128.6k21.537938%21.537938%21.5%138,655139k3621.399702%21.399702%21.4%194,262194k3721.199117%21.199117%21.2%1,793,8611.79M3821.123671%21.123671%21.1%131,178131k3920.705017%20.705017%20.7%137,337137k4020.651042%20.651042%20.7%283,913284k4120.390011%20.390011%20.4%84,01584.0k4219.962439%19.962439%20.0%80,78280.8k4318.722638%18.722638%18.7%85,44685.4k4418.415892%18.415892%18.4%114,287114k4517.996773%17.996773%18.0%77,85877.9k4617.402645%17.402645%17.4%114,685115k4716.549062%16.549062%16.5%108,939109k4815.290895%15.290895%15.3%102,273102k4913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of place 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.

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State:
Iowa
County:
Black Hawk
Metro Area:
Waterloo Area
ZIP Codes:
50613, 50701, 50702, 50703, 50707
Unified School Districts:
Cedar Falls, Hudson, Waterloo
Neighborhoods:
Alabar Hills, Audobon, Cedar River, Chautauqua Park, Church Row Historic, Cityview, Doe's, Franklin Gateway, Gates Park, Good Shepherd, Greenbrier, Highland, Hurst, Liberty Park, Maywood, Park Haven, Ridgeway Towers, Riverfront, Riverview, Roosevelt, San Souci, Unity, Walnut, West Central
Congressional District:
IA-1
State Senate Districts:
IA-30, IA-31
State House Districts:
IA-60, IA-61, IA-62
Neighboring Cities:
Cedar Falls, Evansdale, Hudson
Neighboring Townships:
Mount Vernon, Orange
Nearby Cities:
Denver, Dike, Dunkerton, Elk Run Heights, Gilbertville, Janesville, Jesup, New Hartford, Raymond
Nearby Unincorporated Places:
Washburn