Age and Sex in Duncombe, 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, Duncombe, and other places in Iowa
Duncombe
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-492.875%2.88%30.958%0.96%185.751%5.75%82.556%2.56%196.070%6.07%72.236%2.24%154.792%4.79%51.597%1.60%134.153%4.15%288.946%8.95%216.709%6.71%196.070%6.07%92.875%2.88%185.751%5.75%278.626%8.63%185.751%5.75%113.514%3.51%61.917%1.92%82.556%2.56%72.236%2.24%92.875%2.88%154.792%4.79%206.390%6.39%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Duncombe
Female Male
Iowa
Duncombe
Shaded bar tips show excess over facing bar.
1%0%1%Count%Senior2Older Adult3Younger Adult4College5Children6-0.275115%-0.192490%-0.053856%-0.275115%0.3%0.275115%0.017749%0.192490%0.292865%0.3%6420.447%20.4%-0.613419%-0.063898%-0.638182%-0.677316%0.7%0.613419%0.638182%0.001353%0.613419%0.6%10132.268%32.3%-0.621228%-0.619125%-0.621228%0.6%0.621228%0.035499%0.619125%0.025145%0.656727%0.7%7223.003%23.0%-0.718850%-0.735381%-0.718850%0.7%0.718850%0.559105%0.735381%0.054111%1.277955%1.3%257.987%7.99%-0.266241%-0.372737%-0.634612%-0.638978%0.6%0.266241%0.634612%0.031800%0.266241%0.3%5116.294%16.3%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Duncombe
Female Male
Iowa
Duncombe
Shaded bar tips show excess over facing bar.
3%2%1%0%1%2%3%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.079872%-0.019968%-0.051411%-0.053545%-0.099840%0.1%0.079872%0.051411%0.079872%0.1%92.875%2.88%-0.063898%-0.174468%-0.075066%-0.063898%0.1%0.063898%0.063898%0.174468%0.127796%0.1%30.958%0.96%-0.447284%-0.255591%-0.248144%-0.065989%-0.702875%0.7%0.447284%0.248144%0.447284%0.4%185.751%5.75%-0.191693%-0.334521%-0.038389%-0.191693%0.2%0.191693%0.127796%0.334521%0.319489%0.3%82.556%2.56%-0.958466%-0.106496%-0.424367%-0.036879%-1.064963%1.1%0.958466%0.424367%0.958466%1.0%196.070%6.07%-0.159744%-0.524144%-0.037115%-0.159744%0.2%0.159744%0.798722%0.524144%0.958466%1.0%72.236%2.24%-0.745474%-0.595229%-0.000536%-0.745474%0.7%0.745474%0.106496%0.595229%0.851970%0.9%154.792%4.79%-0.319489%-0.159744%-0.663219%-0.010462%-0.479233%0.5%0.319489%0.663219%0.319489%0.3%51.597%1.60%-0.319489%-0.191693%-0.675983%-0.012541%-0.511182%0.5%0.319489%0.675983%0.319489%0.3%134.153%4.15%-0.830671%-0.690906%-0.006245%-0.830671%0.8%0.830671%0.127796%0.690906%0.958466%1.0%288.946%8.95%-0.638978%-0.607007%-0.638978%0.6%0.638978%0.063898%0.607007%0.012683%0.702875%0.7%216.709%6.71%-0.447284%-0.319489%-0.571295%-0.766773%0.8%0.447284%0.571295%0.017376%0.447284%0.4%196.070%6.07%-0.255591%-0.587487%-0.255591%0.3%0.255591%0.063898%0.587487%0.012483%0.319489%0.3%92.875%2.88%-0.511182%-0.127796%-0.628104%-0.638978%0.6%0.511182%0.628104%0.026170%0.511182%0.5%185.751%5.75%-0.638978%-0.601386%-0.638978%0.6%0.638978%0.447284%0.601386%0.033864%1.086262%1.1%278.626%8.63%-0.745474%-0.425985%-0.686455%-1.171459%1.2%0.745474%0.686455%0.030011%0.745474%0.7%185.751%5.75%-0.000000%-0.733441%0.000000%0.0%0.000000%3.514377%0.733441%0.046900%3.514377%3.5%113.514%3.51%-0.958466%-0.770169%-0.958466%1.0%0.958466%0.000000%0.770169%0.056074%0.958466%1.0%61.917%1.92%-0.319489%-0.638978%-0.718956%-0.958466%1.0%0.319489%0.718956%0.056734%0.319489%0.3%82.556%2.56%-0.319489%-0.106496%-0.640338%-0.425985%0.4%0.319489%0.640338%0.030076%0.319489%0.3%72.236%2.24%-0.191693%-0.191693%-0.639003%-0.383387%0.4%0.191693%0.639003%0.033033%0.191693%0.2%92.875%2.88%-0.255591%-0.447284%-0.643465%-0.702875%0.7%0.255591%0.643465%0.031842%0.255591%0.3%154.792%4.79%-0.319489%-0.638978%-0.617932%-0.958466%1.0%0.319489%0.617932%0.031559%0.319489%0.3%206.390%6.39%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Iowa and Duncombe
More Females More Males
Iowa
Duncombe
200%0%200%400%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-242018-1915-1710-145-90-4-25.000000%-104.151992%-25.000000%25.0%0.8000.8055.556%55.6%44.444%44.4%-43.025830%100.000000%100.000000%100.0%2.0002.0033.333%33.3%66.667%66.7%-57.142857%-26.592985%-57.142857%57.1%0.6360.6461.111%61.1%38.889%38.9%-11.475915%66.666667%66.666667%66.7%1.6671.6737.500%37.5%62.500%62.5%-11.111111%-8.690265%-11.111111%11.1%0.9000.9052.632%52.6%47.368%47.4%-7.081005%500.000000%500.000000%500.0%6.0006.0014.286%14.3%85.714%85.7%-0.090132%14.285714%14.285714%14.3%1.1431.1446.667%46.7%53.333%53.3%-50.000000%-1.577402%-50.000000%50.0%0.6670.6760.000%60.0%40.000%40.0%-60.000000%-1.855238%-60.000000%60.0%0.6250.6361.538%61.5%38.462%38.5%-0.903856%15.384615%15.384615%15.4%1.1541.1546.429%46.4%53.571%53.6%10.000000%2.089388%10.000000%10.0%1.1001.1047.619%47.6%52.381%52.4%-71.428571%-71.428571%71.4%3.041504%0.5830.5863.158%63.2%36.842%36.8%25.000000%2.124838%25.000000%25.0%1.2501.2544.444%44.4%55.556%55.6%-25.000000%-25.000000%25.0%4.166539%0.8000.8055.556%55.6%44.444%44.4%70.000000%5.630908%70.000000%70.0%1.7001.7037.037%37.0%62.963%63.0%-57.142857%-57.142857%57.1%4.371952%0.6360.6461.111%61.1%38.889%38.9%0.000000%0.000000%0.0%7.280782%1.0001.0050.000%50.0%50.000%50.0%-200.000000%-200.000000%200.0%7.891202%0.3330.3375.000%75.0%25.000%25.0%-33.333333%-33.333333%33.3%4.696873%0.7500.7557.143%57.1%42.857%42.9%-100.000000%-100.000000%100.0%5.169461%0.5000.5066.667%66.7%33.333%33.3%-175.000000%-175.000000%175.0%4.948524%0.3640.3673.333%73.3%26.667%26.7%-200.000000%-200.000000%200.0%5.107154%0.3330.3375.000%75.0%25.000%25.0%

Map of Age Cohorts by Block in Duncombe

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%12%24%36%48%61%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0%7%13%20%27%34%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0%13%27%40%53%67%

30s Age Cohorts by Block#8

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

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%13%27%40%53%67%

50s Age Cohorts by Block#10

Percentage of population aged 50 to 59 (%):
0%13%27%40%53%67%

60s Age Cohorts by Block#11

Percentage of population aged 60 to 69 (%):
0%12%24%36%48%61%

70s Age Cohorts by Block#12

Percentage of population aged 70 to 79 (%):
0%10%20%30%40%50%

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0%10%20%30%40%50%
Road Data ©OpenStreetMap

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Age Cohorts by Place in the Fort Dodge Area

There are 16 places in the Fort Dodge Area. This section compares Duncombe to all of the places in the Fort Dodge Area and to those entities that contain or substantially overlap with Duncombe.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Duncombe, selected other places in the Fort Dodge Area, and entities that contain Duncombe
0%10%20%30%Count#BarnumMoorlandCallenderCoalville010100-1B.G. 010100-1BadgerHarcourtClareWest North CentralIowaMidwestGowrieUnited States of AmericaUnited StatesWebster City Community School DistrictWebster CityZIP Code 50532ZIP 50532Fort Dodge Metro AreaFort DodgeWebster CountyWebsterFort DodgeFarnhamvilleStratford010100Tract 010100DaytonOthoDuncombeLehighVincent37.676056%37.676056%37.7%107130.188679%30.188679%30.2%64229.383886%29.383886%29.4%124328.243021%28.243021%28.2%172425.992780%25.992780%26.0%21625.462012%25.462012%25.5%124524.398625%24.398625%24.4%71623.981900%23.981900%24.0%53723.689691%23.689691%23.7%4,971,0164.97M23.418418%23.418418%23.4%727,514728k23.217458%23.217458%23.2%15,712,75815.7M23.209169%23.209169%23.2%243823.108006%23.108006%23.1%73,612,43873.6M23.009208%23.009208%23.0%2,27421.600000%21.600000%21.6%21621.511471%21.511471%21.5%7,97021.511471%21.511471%21.5%7,97021.014375%21.014375%21.0%5,175919.783198%19.783198%19.8%731019.534884%19.534884%19.5%1261119.392841%19.392841%19.4%42819.318182%19.318182%19.3%1361217.241379%17.241379%17.2%851316.293930%16.293930%16.3%511414.532020%14.532020%14.5%591512.307692%12.307692%12.3%1616

Age Cohorts by Place in Iowa

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

Children by Place#23

Percentage of population aged 0 to 17 (%):
Scope: population of Duncombe, selected other places in Iowa, and entities that contain Duncombe
0%10%20%30%Count#GrimesWaukeeDenisonPerryNorth LibertyAltoonaAnkenyNorwalkStorm LakeCliveJohnstonMarshalltownMuscatine010100-1B.G. 010100-1MarionSioux CityBettendorfUrbandaleDes MoinesLe MarsIndianolaKeokukCarrollBurlingtonWaterlooWest North CentralDavenportSpencerPleasant HillIowaCrestonCouncil BluffsOttumwaMidwestNewtonUnited States of AmericaUnited StatesWebster City Community School DistrictWebster CityCedar RapidsPellaCoralvilleOskaloosaWest Des MoinesW Des MoinesMount PleasantMt PleasantZIP Code 50532ZIP 50532Fort Dodge Metro AreaFort DodgeWebster CountyWebsterClintonBooneFort MadisonMason CityFort DodgeDubuqueWaverly010100Tract 010100GrinnellFairfieldCedar FallsDuncombeIowa 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%6,2181325.992780%25.992780%26.0%21625.896554%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%73,612,43873.6M23.009208%23.009208%23.0%2,27422.994202%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%13,76713.8k3621.705335%21.705335%21.7%1,8433721.600000%21.600000%21.6%21621.511471%21.511471%21.5%7,97021.511471%21.511471%21.5%7,97021.500688%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%2,0654419.392841%19.392841%19.4%42819.304214%19.304214%19.3%1,7594519.201368%19.201368%19.2%1,9094617.796610%17.796610%17.8%7,2664716.293930%16.293930%16.3%5115.598536%15.598536%15.6%11,29111.3k4812.309397%12.309397%12.3%7,8874910.732624%10.732624%10.7%85750

Age Cohorts by Place in the Midwest

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

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Duncombe, selected other places in the Midwest, and entities that contain Duncombe
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlint010100-1B.G. 010100-1WichitaFort WayneRockfordSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsGreen BayRochesterGrand RapidsLansingTopekaWest North CentralDavenportIowaKansas CityToledoOverland ParkMidwestUnited States of AmericaUnited StatesWebster City Community School DistrictWebster CityClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDaytonCincinnatiChicagoEvansvilleAkronZIP Code 50532ZIP 50532Fort Dodge Metro AreaFort DodgeWebster CountyWebsterSt. LouisSterling HeightsSterling HtsMinneapolisFargo010100Tract 010100ColumbiaSpringfieldMadisonDuncombeAnn 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%25,76125.8k1125.992780%25.992780%26.0%21625.967894%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%27,41927.4k2523.720503%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%73,612,43873.6M23.009208%23.009208%23.0%2,27422.998471%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%26,16526.2k4121.641949%21.641949%21.6%42,96143.0k4221.600000%21.600000%21.6%21621.511471%21.511471%21.5%7,97021.511471%21.511471%21.5%7,97020.242382%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%23,09423.1k4619.392841%19.392841%19.4%42818.454317%18.454317%18.5%21,62221.6k4718.124235%18.124235%18.1%29,93029.9k4817.137062%17.137062%17.1%42,16342.2k4916.293930%16.293930%16.3%5113.862661%13.862661%13.9%16,37016.4k50

Age Cohorts by Place in the United States

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

Children by Place#41

Percentage of population aged 0 to 17 (%):
Scope: population of Duncombe, selected other places in the United States, and entities that contain Duncombe
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlington010100-1B.G. 010100-1WichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsSacramentoWest North CentralSan JoseIowaKansas CityMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesWebster City Community School DistrictWebster CityClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleighTucsonLos AngelesZIP Code 50532ZIP 50532Nashville-DavidsonFort Dodge Metro AreaFort DodgeWebster CountyWebsterAustinNew YorkBaltimoreDenverSan DiegoOaklandMinneapolis010100Tract 010100AtlantaPortlandMiamiWashingtonBostonDuncombeSeattleSan 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%100,248100k625.992780%25.992780%26.0%21625.967894%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%115,077115k2223.689691%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%73,612,43873.6M23.009208%23.009208%23.0%2,27422.998471%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%96,49796.5k3321.726884%21.726884%21.7%114,628115k3421.605988%21.605988%21.6%846,711847k3521.600000%21.600000%21.6%21621.537938%21.537938%21.5%138,655139k3621.511471%21.511471%21.5%7,97021.511471%21.511471%21.5%7,97021.399702%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%80,78280.8k4319.392841%19.392841%19.4%42818.722638%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%108,939109k4816.293930%16.293930%16.3%5115.290895%15.290895%15.3%102,273102k4913.481174%13.481174%13.5%114,628115k50

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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