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%

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%

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%

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%

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

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

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