Age and Sex in Denmark, Iowa (Unincorporated Place)

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, Denmark, and other places in Iowa
Denmark
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4217.023%7.02%41.338%1.34%00.000%0%217.023%7.02%72.341%2.34%103.344%3.34%00.000%0%51.672%1.67%4816.054%16.1%134.348%4.35%93.010%3.01%103.344%3.34%3311.037%11.0%248.027%8.03%144.682%4.68%134.348%4.35%00.000%0%00.000%0%00.000%0%196.355%6.35%165.351%5.35%62.007%2.01%268.696%8.70%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Denmark
Female Male
Iowa
Denmark
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%Senior2Older Adult3Younger Adult4College5Children6-0.195095%-0.195095%-0.192490%-0.053856%-0.390190%0.39%0.195095%0.192490%0.195095%0.20%6321.070%21.1%-0.481605%-0.638182%-0.481605%0.48%0.481605%0.173913%0.638182%0.001353%0.655518%0.66%8528.428%28.4%-0.445931%-0.619125%-0.445931%0.45%0.445931%0.668896%0.619125%0.025145%1.114827%1.11%8428.094%28.1%-0.000000%-0.735381%0.000000%0.00%0.000000%0.000000%0.735381%0.054111%0.000000%0.00%00.000%0%-0.334448%-0.575994%-0.634612%-0.910442%0.91%0.334448%0.634612%0.031800%0.334448%0.33%6722.408%22.4%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Denmark
Female Male
Iowa
Denmark
Shaded bar tips show excess over facing bar.
2%1%0%1%2%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.000000%-0.438963%-0.051411%-0.053545%-0.438963%0.4%0.000000%0.051411%0.000000%0.0%217.023%7.02%-0.000000%-0.267559%-0.174468%-0.075066%-0.267559%0.3%0.000000%0.174468%0.000000%0.0%41.338%1.34%-0.000000%-0.248144%-0.065989%0.000000%0.0%0.000000%0.000000%0.248144%0.000000%0.0%00.000%0%-0.267559%-0.334521%-0.038389%-0.267559%0.3%0.267559%0.869565%0.334521%1.137124%1.1%217.023%7.02%-0.334448%-0.424367%-0.036879%-0.334448%0.3%0.334448%0.111483%0.424367%0.445931%0.4%72.341%2.34%-0.000000%-1.672241%-0.524144%-0.037115%-1.672241%1.7%0.000000%0.524144%0.000000%0.0%103.344%3.34%-0.000000%-0.595229%-0.000536%0.000000%0.0%0.000000%0.000000%0.595229%0.000000%0.0%00.000%0%-0.000000%-0.663219%-0.010462%0.000000%0.0%0.000000%0.836120%0.663219%0.836120%0.8%51.672%1.67%-1.204013%-0.675983%-0.012541%-1.204013%1.2%1.204013%0.802676%0.675983%2.006689%2.0%4816.054%16.1%-0.267559%-0.690906%-0.006245%-0.267559%0.3%0.267559%0.334448%0.690906%0.602007%0.6%134.348%4.35%-0.000000%-0.602007%-0.607007%-0.602007%0.6%0.000000%0.607007%0.012683%0.000000%0.0%93.010%3.01%-0.334448%-0.571295%-0.334448%0.3%0.334448%0.000000%0.571295%0.017376%0.334448%0.3%103.344%3.34%-0.000000%-0.587487%0.000000%0.0%0.000000%2.207358%0.587487%0.012483%2.207358%2.2%3311.037%11.0%-0.401338%-0.802676%-0.628104%-1.204013%1.2%0.401338%0.628104%0.026170%0.401338%0.4%248.027%8.03%-0.000000%-0.601386%0.000000%0.0%0.000000%0.936455%0.601386%0.033864%0.936455%0.9%144.682%4.68%-0.668896%-0.686455%-0.668896%0.7%0.668896%0.111483%0.686455%0.030011%0.780379%0.8%134.348%4.35%-0.000000%-0.733441%0.000000%0.0%0.000000%0.000000%0.733441%0.046900%0.000000%0.0%00.000%0%-0.000000%-0.770169%0.000000%0.0%0.000000%0.000000%0.770169%0.056074%0.000000%0.0%00.000%0%-0.000000%-0.718956%0.000000%0.0%0.000000%0.000000%0.718956%0.056734%0.000000%0.0%00.000%0%-0.557414%-0.640338%-0.557414%0.6%0.557414%1.003344%0.640338%0.030076%1.560758%1.6%196.355%6.35%-0.267559%-0.535117%-0.639003%-0.802676%0.8%0.267559%0.639003%0.033033%0.267559%0.3%165.351%5.35%-0.000000%-0.401338%-0.643465%-0.401338%0.4%0.000000%0.643465%0.031842%0.000000%0.0%62.007%2.01%-0.000000%-1.739130%-0.617932%-1.739130%1.7%0.000000%0.617932%0.031559%0.000000%0.0%268.696%8.70%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Iowa and Denmark
More Females More Males
Iowa
Denmark
1,000%500%0%M:FFM85+80-8470-7467-6965-6655-5950-5445-4940-4430-3422-2415-1710-145-90-4-1,000.000000%-104.151992%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-1,000.000000%-43.025830%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-11.475915%325.000000%325.000000%325.0%4.2504.2519.048%19.0%80.952%81.0%-8.690265%33.333333%33.333333%33.3%1.3331.3342.857%42.9%57.143%57.1%-1,000.000000%-7.081005%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-1.855238%66.666667%66.666667%66.7%1.6671.6737.500%37.5%62.500%62.5%-0.903856%125.000000%125.000000%125.0%2.2502.2530.769%30.8%69.231%69.2%-1,000.000000%-1,000.000000%> 1000%2.089388%0.0000100.000%100%0.000%0%0.000000%0.000000%0.0%3.041504%1.0001.0050.000%50.0%50.000%50.0%-200.000000%-200.000000%200.0%4.166539%0.3330.3375.000%75.0%25.000%25.0%16.666667%4.371952%16.666667%16.7%1.1671.1746.154%46.2%53.846%53.8%180.000000%4.696873%180.000000%180.0%2.8002.8026.316%26.3%73.684%73.7%-200.000000%-200.000000%200.0%5.169461%0.3330.3375.000%75.0%25.000%25.0%-1,000.000000%-1,000.000000%> 1000%4.948524%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%5.107154%0.0000100.000%100%0.000%0%

Map of Age Cohorts by Block in Denmark

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%10%20%30%40%50%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0.0%4.3%8.6%12.9%17.1%21.5%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0%8%17%25%33%42%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0%5%11%16%22%28%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%20%40%60%80%100%

50s Age Cohorts by Block#10

Percentage of population aged 50 to 59 (%):
0%8%16%24%32%40%

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%20%40%60%80%100%
Road Data ©OpenStreetMap

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Age Cohorts by Place in the Fort Madison Area

There are 31 places in the Fort Madison Area. This section compares Denmark to all of the places in the Fort Madison Area and to those entities that contain or substantially overlap with Denmark.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Denmark, selected other places in the Fort Madison Area, and entities that contain Denmark
0%10%20%30%Count#LurayWest PointSt. FrancisvilleWyacondaBowenLa HarpeNauvooKahokaWaylandKeokukWest North CentralHoughtonIowaMidwestDonnellsonUnited States of AmericaUnited StatesWarsawMontroseElvastonDenmarkSt. PaulLee CountyLeeFort Madison and Keokuk Metro AreaFort MadisonFerrisFort MadisonDallas CityFort Madison Community School DistrictFort MadisonCarthageHamiltonFranklinWest Point490300Tract 490300RevereBascoAugustaAlexandriaDenmark TownshipDenmark490300-2B.G. 490300-2PlymouthBentleyPontoosuc38.271605%38.271605%38.3%31131.979695%31.979695%32.0%63230.894309%30.894309%30.9%38330.057803%30.057803%30.1%52428.723404%28.723404%28.7%135527.004798%27.004798%27.0%394625.000000%25.000000%25.0%323724.114508%24.114508%24.1%497823.885918%23.885918%23.9%134923.852089%23.852089%23.9%2,5351023.689691%23.689691%23.7%4,971,0164.97M23.684211%23.684211%23.7%361123.418418%23.418418%23.4%727,514728k23.217458%23.217458%23.2%15,712,75815.7M23.139535%23.139535%23.1%1991223.108006%23.108006%23.1%73,612,43873.6M22.847458%22.847458%22.8%3371322.736842%22.736842%22.7%2161422.580645%22.580645%22.6%281522.408027%22.408027%22.4%671622.000000%22.000000%22.0%221721.630843%21.630843%21.6%7,60821.569274%21.569274%21.6%13,08513.1k21.186441%21.186441%21.2%251821.069737%21.069737%21.1%2,2691920.519059%20.519059%20.5%2532020.272288%20.272288%20.3%3,39519.737366%19.737366%19.7%4962119.135802%19.135802%19.1%5582217.272727%17.272727%17.3%192317.058824%17.058824%17.1%1742416.802860%16.802860%16.8%32916.393443%16.393443%16.4%102515.294118%15.294118%15.3%132614.065934%14.065934%14.1%642713.934426%13.934426%13.9%172813.469985%13.469985%13.5%9212.884835%12.884835%12.9%11311.749347%11.749347%11.7%452910.000000%10.000000%10.0%2305.882353%5.882353%5.9%531

Age Cohorts by Place in Iowa

There are 1,008 places in Iowa. This section compares Denmark to the 50 most populous places in Iowa and to those entities that contain or substantially overlap with Denmark. 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 Denmark, selected other places in Iowa, and entities that contain Denmark
0%10%20%30%Count#GrimesWaukeeDenisonPerryNorth LibertyAltoonaAnkenyNorwalkStorm LakeCliveJohnstonMarshalltownMuscatineMarionSioux CityBettendorfUrbandaleDes MoinesLe MarsIndianolaKeokukCarrollBurlingtonWaterlooWest North CentralDavenportSpencerPleasant HillIowaCrestonCouncil BluffsOttumwaMidwestNewtonUnited States of AmericaUnited StatesCedar RapidsPellaCoralvilleDenmarkOskaloosaWest Des MoinesW Des MoinesMount PleasantMt PleasantLee CountyLeeFort Madison and Keokuk Metro AreaFort MadisonClintonBooneFort MadisonMason CityFort DodgeDubuqueWaverlyFort Madison Community School DistrictFort MadisonGrinnellFairfieldCedar Falls490300Tract 490300Iowa CityDenmark TownshipDenmark490300-2B.G. 490300-2AmesDecorah32.431395%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%4,5343422.408027%22.408027%22.4%6722.352227%22.352227%22.4%2,5793522.340322%22.340322%22.3%13,76713.8k3621.705335%21.705335%21.7%1,8433721.630843%21.630843%21.6%7,60821.569274%21.569274%21.6%13,08513.1k21.500688%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%2,0654420.272288%20.272288%20.3%3,39519.304214%19.304214%19.3%1,7594519.201368%19.201368%19.2%1,9094617.796610%17.796610%17.8%7,2664716.802860%16.802860%16.8%32915.598536%15.598536%15.6%11,29111.3k4813.469985%13.469985%13.5%9212.884835%12.884835%12.9%11312.309397%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 Denmark to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Denmark. 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 Denmark, selected other places in the Midwest, and entities that contain Denmark
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsGreen BayRochesterGrand RapidsLansingTopekaWest North CentralDavenportIowaKansas CityToledoOverland ParkMidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDenmarkDaytonCincinnatiChicagoEvansvilleAkronLee CountyLeeFort Madison and Keokuk Metro AreaFort MadisonFort Madison Community School DistrictFort MadisonSt. LouisSterling HeightsSterling HtsMinneapolisFargoColumbiaSpringfieldMadison490300Tract 490300Ann ArborDenmark TownshipDenmark490300-2B.G. 490300-230.107463%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%27,41927.4k2523.720503%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%26,23126.2k3722.408027%22.408027%22.4%6722.121536%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%42,96143.0k4221.630843%21.630843%21.6%7,60821.569274%21.569274%21.6%13,08513.1k20.272288%20.272288%20.3%3,39520.242382%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%42,16342.2k4916.802860%16.802860%16.8%32913.862661%13.862661%13.9%16,37016.4k5013.469985%13.469985%13.5%9212.884835%12.884835%12.9%113

Age Cohorts by Place in the United States

There are 29,322 places in the United States. This section compares Denmark to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Denmark. 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 Denmark, selected other places in the United States, and entities that contain Denmark
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsSacramentoWest North CentralSan JoseIowaKansas CityMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusDenmarkPhiladelphiaChicagoRaleighTucsonLee CountyLeeLos AngelesFort Madison and Keokuk Metro AreaFort MadisonNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoOaklandFort Madison Community School DistrictFort MadisonMinneapolisAtlantaPortlandMiamiWashington490300Tract 490300BostonSeattleSan FranciscoDenmark TownshipDenmark490300-2B.G. 490300-229.163869%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%115,077115k2223.689691%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%190,226190k3022.408027%22.408027%22.4%6722.168125%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%114,628115k3421.630843%21.630843%21.6%7,60821.605988%21.605988%21.6%846,711847k3521.569274%21.569274%21.6%13,08513.1k21.537938%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%84,01584.0k4220.272288%20.272288%20.3%3,39519.962439%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%114,685115k4716.802860%16.802860%16.8%32916.549062%16.549062%16.5%108,939109k4815.290895%15.290895%15.3%102,273102k4913.481174%13.481174%13.5%114,628115k5013.469985%13.469985%13.5%9212.884835%12.884835%12.9%113

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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