Age and Sex in Marathon, 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, Marathon, and other places in Iowa
Marathon
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%4%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-400.000%0%20.741%0.74%62.222%2.22%134.815%4.81%51.852%1.85%93.333%3.33%165.926%5.93%103.704%3.70%4215.556%15.6%269.630%9.63%103.704%3.70%51.852%1.85%93.333%3.33%197.037%7.04%145.185%5.19%51.852%1.85%20.741%0.74%124.444%4.44%20.741%0.74%62.222%2.22%62.222%2.22%217.778%7.78%3011.111%11.1%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Marathon
Female Male
Iowa
Marathon
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%Senior2Older Adult3Younger Adult4College5Children6-0.174897%-0.192490%-0.053856%-0.174897%0.17%0.174897%0.010288%0.192490%0.185185%0.19%3512.963%13.0%-0.696296%-0.638182%-0.696296%0.70%0.696296%0.222222%0.638182%0.001353%0.918519%0.92%10940.370%40.4%-0.329218%-0.619125%-0.329218%0.33%0.329218%0.308642%0.619125%0.025145%0.637860%0.64%4717.407%17.4%-0.370370%-0.735381%-0.370370%0.37%0.370370%0.740741%0.735381%0.054111%1.111111%1.11%165.926%5.93%-0.390947%-0.514403%-0.634612%-0.905350%0.91%0.390947%0.634612%0.031800%0.390947%0.39%6323.333%23.3%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Marathon
Female Male
Iowa
Marathon
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%-0.051411%-0.053545%0.000000%0.0%0.000000%0.000000%0.051411%0.000000%0.0%00.000%0%-0.074074%-0.174468%-0.075066%-0.074074%0.1%0.074074%0.000000%0.174468%0.074074%0.1%20.741%0.74%-0.148148%-0.248144%-0.065989%-0.148148%0.1%0.148148%0.148148%0.248144%0.296296%0.3%62.222%2.22%-0.370370%-0.334521%-0.038389%-0.370370%0.4%0.370370%0.222222%0.334521%0.592593%0.6%134.815%4.81%-0.123457%-0.424367%-0.036879%-0.123457%0.1%0.123457%0.370370%0.424367%0.493827%0.5%51.852%1.85%-0.185185%-1.296296%-0.524144%-0.037115%-1.481481%1.5%0.185185%0.524144%0.185185%0.2%93.333%3.33%-0.617284%-0.595229%-0.000536%-0.617284%0.6%0.617284%0.740741%0.595229%1.358025%1.4%165.926%5.93%-0.370370%-0.663219%-0.010462%-0.370370%0.4%0.370370%1.111111%0.663219%1.481481%1.5%103.704%3.70%-1.259259%-0.675983%-0.012541%-1.259259%1.3%1.259259%0.592593%0.675983%1.851852%1.9%4215.556%15.6%-0.814815%-0.296296%-0.690906%-0.006245%-1.111111%1.1%0.814815%0.690906%0.814815%0.8%269.630%9.63%-0.370370%-0.607007%-0.370370%0.4%0.370370%0.000000%0.607007%0.012683%0.370370%0.4%103.704%3.70%-0.148148%-0.074074%-0.571295%-0.222222%0.2%0.148148%0.571295%0.017376%0.148148%0.1%51.852%1.85%-0.148148%-0.587487%-0.148148%0.1%0.148148%0.370370%0.587487%0.012483%0.518519%0.5%93.333%3.33%-0.592593%-0.628104%-0.592593%0.6%0.592593%0.222222%0.628104%0.026170%0.814815%0.8%197.037%7.04%-0.444444%-0.601386%-0.444444%0.4%0.444444%0.148148%0.601386%0.033864%0.592593%0.6%145.185%5.19%-0.000000%-0.686455%0.000000%0.0%0.000000%0.617284%0.686455%0.030011%0.617284%0.6%51.852%1.85%-0.000000%-0.733441%0.000000%0.0%0.000000%0.740741%0.733441%0.046900%0.740741%0.7%20.741%0.74%-1.481481%-0.770169%-1.481481%1.5%1.481481%1.481481%0.770169%0.056074%2.962963%3.0%124.444%4.44%-0.000000%-0.718956%0.000000%0.0%0.000000%0.370370%0.718956%0.056734%0.370370%0.4%20.741%0.74%-0.246914%-0.246914%-0.640338%-0.493827%0.5%0.246914%0.640338%0.030076%0.246914%0.2%62.222%2.22%-0.148148%-0.148148%-0.639003%-0.296296%0.3%0.148148%0.639003%0.033033%0.148148%0.1%62.222%2.22%-0.296296%-0.962963%-0.643465%-1.259259%1.3%0.296296%0.643465%0.031842%0.296296%0.3%217.778%7.78%-0.814815%-0.592593%-0.617932%-1.407407%1.4%0.814815%0.617932%0.031559%0.814815%0.8%3011.111%11.1%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Iowa and Marathon
More Females More Males
Iowa
Marathon
500%0%M:FFM80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-292015-1710-145-90-40.000000%-43.025830%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-26.592985%100.000000%100.000000%100.0%2.0002.0033.333%33.3%66.667%66.7%-11.475915%60.000000%60.000000%60.0%1.6001.6038.462%38.5%61.538%61.5%-8.690265%300.000000%300.000000%300.0%4.0004.0020.000%20.0%80.000%80.0%-700.000000%-7.081005%-700.000000%700.0%0.1250.1388.889%88.9%11.111%11.1%-0.090132%120.000000%120.000000%120.0%2.2002.2031.250%31.3%68.750%68.8%-1.577402%300.000000%300.000000%300.0%4.0004.0020.000%20.0%80.000%80.0%-1.855238%47.058824%47.058824%47.1%1.4711.4740.476%40.5%59.524%59.5%-36.363636%-0.903856%-36.363636%36.4%0.7330.7357.692%57.7%42.308%42.3%0.000000%0.000000%0.0%2.089388%1.0001.0050.000%50.0%50.000%50.0%-50.000000%-50.000000%50.0%3.041504%0.6670.6760.000%60.0%40.000%40.0%250.000000%2.124838%250.000000%250.0%3.5003.5022.222%22.2%77.778%77.8%37.500000%4.166539%37.500000%37.5%1.3751.3842.105%42.1%57.895%57.9%33.333333%5.630908%33.333333%33.3%1.3331.3342.857%42.9%57.143%57.1%100.000000%7.280782%100.000000%100.0%2.0002.0033.333%33.3%66.667%66.7%-100.000000%-100.000000%100.0%4.696873%0.5000.5066.667%66.7%33.333%33.3%-100.000000%-100.000000%100.0%5.169461%0.5000.5066.667%66.7%33.333%33.3%-325.000000%-325.000000%325.0%4.948524%0.2350.2480.952%81.0%19.048%19.0%-72.727273%-72.727273%72.7%5.107154%0.5790.5863.333%63.3%36.667%36.7%

Map of Age Cohorts by Block in Marathon

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%1.5%3.1%4.6%6.2%7.7%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0.0%4.4%8.9%13.3%17.8%22.3%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0%20%40%60%80%100%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%10%20%30%40%50%

50s Age Cohorts by Block#10

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

60s Age Cohorts by Block#11

Percentage of population aged 60 to 69 (%):
0%10%20%30%40%50%

70s Age Cohorts by Block#12

Percentage of population aged 70 to 79 (%):
0%20%40%60%80%100%

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0.0%4.0%8.0%12.0%16.0%20.0%
Road Data ©OpenStreetMap

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Age Cohorts by Place in the Storm Lake Area

There are 10 places in the Storm Lake Area. This section compares Marathon to all of the places in the Storm Lake Area and to those entities that contain or substantially overlap with Marathon.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Marathon, selected other places in the Storm Lake Area, and entities that contain Marathon
0%10%20%30%Count#Sioux RapidsNewellStorm LakeAltaStorm Lake Metro AreaStorm LakeBuena Vista CountyBuena VistaWest North CentralIowaMarathonMidwestUnited States of AmericaUnited StatesZIP Code 50565ZIP 50565Poland TownshipPolandAlbert CityLaurens-Marathon Community School DistrictLaurens-Marathon960100Tract 960100960100-1B.G. 960100-1RembrandtLinn GroveLakesideTruesdale30.727023%30.727023%30.7%224129.719626%29.719626%29.7%318227.405275%27.405275%27.4%2,951327.328897%27.328897%27.3%575425.375397%25.375397%25.4%5,18825.375397%25.375397%25.4%5,18823.689691%23.689691%23.7%4,971,0164.97M23.418418%23.418418%23.4%727,514728k23.333333%23.333333%23.3%63523.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.755741%22.755741%22.8%10922.522523%22.522523%22.5%10021.052632%21.052632%21.1%124620.998024%20.998024%21.0%42520.178449%20.178449%20.2%29419.836639%19.836639%19.8%17019.254658%19.254658%19.3%31716.428571%16.428571%16.4%23816.023739%16.023739%16.0%108915.200000%15.200000%15.2%1910

Age Cohorts by Place in Iowa

There are 1,008 places in Iowa. This section compares Marathon to the 50 most populous places in Iowa and to those entities that contain or substantially overlap with Marathon. 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 Marathon, selected other places in Iowa, and entities that contain Marathon
0%10%20%30%Count#GrimesWaukeeDenisonPerryNorth LibertyAltoonaAnkenyNorwalkStorm LakeCliveJohnstonMarshalltownMuscatineMarionSioux CityBettendorfUrbandaleStorm Lake Metro AreaStorm LakeBuena Vista CountyBuena VistaDes MoinesLe MarsIndianolaKeokukCarrollBurlingtonWaterlooWest North CentralDavenportSpencerPleasant HillIowaMarathonCrestonCouncil BluffsOttumwaMidwestNewtonUnited States of AmericaUnited StatesCedar RapidsPellaZIP Code 50565ZIP 50565CoralvillePoland TownshipPolandOskaloosaWest Des MoinesW Des MoinesMount PleasantMt PleasantClintonBooneFort MadisonMason CityFort DodgeLaurens-Marathon Community School DistrictLaurens-MarathonDubuqueWaverly960100Tract 960100960100-1B.G. 960100-1GrinnellFairfieldCedar 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%10,57210.6k1725.375397%25.375397%25.4%5,18825.375397%25.375397%25.4%5,18824.908508%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%727,514728k23.333333%23.333333%23.3%6323.257585%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%2,3553322.755741%22.755741%22.8%10922.581930%22.581930%22.6%4,5343422.522523%22.522523%22.5%10022.352227%22.352227%22.4%2,5793522.340322%22.340322%22.3%13,76713.8k3621.705335%21.705335%21.7%1,8433721.500688%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%5,1754220.998024%20.998024%21.0%42520.761937%20.761937%20.8%12,15312.2k4320.549308%20.549308%20.5%2,0654420.178449%20.178449%20.2%29419.836639%19.836639%19.8%17019.304214%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

Age Cohorts by Place in the Midwest

There are 9,721 places in the Midwest. This section compares Marathon to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Marathon. 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 Marathon, selected other places in the Midwest, and entities that contain Marathon
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordStorm Lake Metro AreaStorm LakeBuena Vista CountyBuena VistaSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsGreen BayRochesterGrand RapidsLansingTopekaWest North CentralDavenportIowaKansas CityMarathonToledoOverland ParkMidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenZIP Code 50565ZIP 50565ColumbusLincolnPoland TownshipPolandIndependenceSpringfieldDaytonCincinnatiChicagoEvansvilleAkronLaurens-Marathon Community School DistrictLaurens-MarathonSt. Louis960100Tract 960100Sterling HeightsSterling HtsMinneapolisFargo960100-1B.G. 960100-1ColumbiaSpringfieldMadisonAnn 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%38,15738.2k1425.375397%25.375397%25.4%5,18825.375397%25.375397%25.4%5,18825.318684%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%110,229110k2823.333333%23.333333%23.3%6323.297870%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%30,86930.9k3322.755741%22.755741%22.8%10922.726089%22.726089%22.7%190,226190k3422.619388%22.619388%22.6%61,75561.8k3522.522523%22.522523%22.5%10022.480528%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%42,96143.0k4220.998024%20.998024%21.0%42520.242382%20.242382%20.2%63,97264.0k4320.178449%20.178449%20.2%29420.047997%20.047997%20.0%26,39826.4k4419.962439%19.962439%20.0%80,78280.8k4519.917206%19.917206%19.9%23,09423.1k4619.836639%19.836639%19.8%17018.454317%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

Age Cohorts by Place in the United States

There are 29,322 places in the United States. This section compares Marathon to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Marathon. 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 Marathon, selected other places in the United States, and entities that contain Marathon
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasStorm Lake Metro AreaStorm LakeBuena Vista CountyBuena VistaHoustonMemphisDetroitOmahaIndianapolisTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsSacramentoWest North CentralSan JoseIowaKansas CityMarathonMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchZIP Code 50565ZIP 50565ColumbusPoland TownshipPolandPhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreLaurens-Marathon Community School DistrictLaurens-MarathonDenverSan DiegoOakland960100Tract 960100Minneapolis960100-1B.G. 960100-1AtlantaPortlandMiamiWashingtonBostonSeattleSan 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%327,924328k1025.375397%25.375397%25.4%5,18825.375397%25.375397%25.4%5,18825.319180%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%110,229110k2423.333333%23.333333%23.3%6323.217458%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%102,788103k2922.755741%22.755741%22.8%10922.726089%22.726089%22.7%190,226190k3022.522523%22.522523%22.5%10022.168125%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%846,711847k3521.537938%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%131,178131k3920.998024%20.998024%21.0%42520.705017%20.705017%20.7%137,337137k4020.651042%20.651042%20.7%283,913284k4120.390011%20.390011%20.4%84,01584.0k4220.178449%20.178449%20.2%29419.962439%19.962439%20.0%80,78280.8k4319.836639%19.836639%19.8%17018.722638%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

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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