Age and Sex in the Union Township, Worth County, Iowa (Township)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the county subdivisions in Worth County.
Scope: population of Worth County, the Union Township, and other county subdivisions in Worth County
Union Township
Worth County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4233.448%3.45%81.199%1.20%294.348%4.35%629.295%9.30%60.900%0.90%00.000%0%243.598%3.60%111.649%1.65%7611.394%11.4%416.147%6.15%446.597%6.60%314.648%4.65%172.549%2.55%588.696%8.70%639.445%9.45%162.399%2.40%00.000%0%40.600%0.60%152.249%2.25%233.448%3.45%314.648%4.65%456.747%6.75%405.997%6.00%
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 Worth County and the Union Township
Female Male
Worth County
Union Township
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.241546%-0.249052%-0.050692%-0.241546%0.24%0.241546%0.049975%0.249052%0.291521%0.29%12819.190%19.2%-0.671664%-0.017991%-0.692938%-0.689655%0.69%0.671664%0.692938%0.024861%0.671664%0.67%22734.033%34.0%-0.433117%-0.521614%-0.433117%0.43%0.433117%0.416458%0.521614%0.025713%0.849575%0.85%15423.088%23.1%-0.337331%-0.436392%-0.337331%0.34%0.337331%0.037481%0.436392%0.191748%0.374813%0.37%192.849%2.85%-0.466433%-0.573775%-0.045549%-0.466433%0.47%0.466433%0.224888%0.573775%0.691321%0.69%13920.840%20.8%
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 Worth County and the Union Township
Female Male
Worth County
Union Township
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.056222%-0.103073%-0.045458%-0.109098%-0.159295%0.16%0.056222%0.045458%0.056222%0.06%233.448%3.45%-0.059970%-0.119940%-0.232743%-0.029093%-0.179910%0.18%0.059970%0.232743%0.059970%0.06%81.199%1.20%-0.119940%-0.375562%-0.013224%-0.119940%0.12%0.119940%0.629685%0.375562%0.749625%0.75%294.348%4.35%-0.779610%-0.536895%-0.026448%-0.779610%0.78%0.779610%0.299850%0.536895%1.079460%1.08%629.295%9.30%-0.049975%-0.199900%-0.405536%-0.249875%0.25%0.049975%0.405536%0.105792%0.049975%0.05%60.900%0.90%-0.000000%-0.489289%-0.026448%0.000000%0.00%0.000000%0.000000%0.489289%0.000000%0.00%00.000%0%-0.349825%-0.499750%-0.458433%-0.849575%0.85%0.349825%0.458433%0.189544%0.349825%0.35%243.598%3.60%-0.224888%-0.374813%-0.621529%-0.304152%-0.599700%0.60%0.224888%0.621529%0.224888%0.22%111.649%1.65%-1.049475%-0.843692%-1.049475%1.05%1.049475%0.179910%0.843692%0.074054%1.229385%1.23%7611.394%11.4%-0.599700%-0.743190%-0.599700%0.60%0.599700%0.029985%0.743190%0.100503%0.629685%0.63%416.147%6.15%-0.479760%-0.655911%-0.479760%0.48%0.479760%0.359820%0.655911%0.013224%0.839580%0.84%446.597%6.60%-0.359820%-0.209895%-0.521026%-0.055541%-0.569715%0.57%0.359820%0.521026%0.359820%0.36%314.648%4.65%-0.059970%-0.468130%-0.059970%0.06%0.059970%0.389805%0.468130%0.089923%0.449775%0.45%172.549%2.55%-0.809595%-0.518381%-0.809595%0.81%0.809595%0.119940%0.518381%0.063475%0.929535%0.93%588.696%8.70%-0.569715%-0.433748%-0.060830%-0.569715%0.57%0.569715%0.749625%0.433748%1.319340%1.32%639.445%9.45%-0.199900%-0.661201%-0.199900%0.20%0.199900%0.399800%0.661201%0.000000%0.599700%0.60%162.399%2.40%-0.000000%-0.185136%0.000000%0.00%0.000000%0.000000%0.185136%0.449617%0.000000%0.00%00.000%0%-0.000000%-0.357048%0.000000%0.00%0.000000%0.599700%0.357048%0.370272%0.599700%0.60%40.600%0.60%-0.449775%-0.224888%-0.575245%-0.026448%-0.674663%0.67%0.449775%0.575245%0.449775%0.45%152.249%2.25%-0.149925%-0.700873%-0.048488%-0.149925%0.15%0.149925%0.849575%0.700873%0.999500%1.00%233.448%3.45%-0.119940%-0.689655%-0.592436%-0.084634%-0.809595%0.81%0.119940%0.592436%0.119940%0.12%314.648%4.65%-0.539730%-0.502513%-0.047606%-0.539730%0.54%0.539730%0.269865%0.502513%0.809595%0.81%456.747%6.75%-0.239880%-0.550119%-0.002645%-0.239880%0.24%0.239880%0.719640%0.550119%0.959520%0.96%405.997%6.00%
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 Worth County and the Union Township
More Females More Males
Worth County
Union Township
500%0%500%M:FFM85+80-8475-7970-7467-6962-6460-6155-5950-5445-4940-4435-3930-3425-2922-2418-1915-1710-145-90-4-183.333333%-240.000000%-183.333333%183.3%0.3530.3573.913%73.9%26.087%26.1%-200.000000%-12.500000%-200.000000%200.0%0.3330.3375.000%75.0%25.000%25.0%-3.521127%525.000000%525.000000%525.0%6.2506.2513.793%13.8%86.207%86.2%-4.926108%38.461538%38.461538%38.5%1.3851.3841.935%41.9%58.065%58.1%-400.000000%-400.000000%400.0%26.086957%0.2000.2083.333%83.3%16.667%16.7%-142.857143%-142.857143%142.9%41.346154%0.4120.4170.833%70.8%29.167%29.2%-166.666667%-48.936170%-166.666667%166.7%0.3750.3872.727%72.7%27.273%27.3%17.142857%8.777429%17.142857%17.1%1.1711.1746.053%46.1%53.947%53.9%5.000000%13.523132%5.000000%5.0%1.0501.0548.780%48.8%51.220%51.2%75.000000%2.016129%75.000000%75.0%1.7501.7536.364%36.4%63.636%63.6%-58.333333%-10.659898%-58.333333%58.3%0.6320.6361.290%61.3%38.710%38.7%650.000000%19.209040%650.000000%650.0%7.5007.5011.765%11.8%88.235%88.2%14.814815%12.244898%14.814815%14.8%1.1481.1546.552%46.6%53.448%53.4%-14.024390%131.578947%131.578947%131.6%2.3162.3230.159%30.2%69.841%69.8%0.000000%200.000000%200.000000%200.0%3.0003.0025.000%25.0%75.000%75.0%-50.000000%-4.597701%-50.000000%50.0%0.6670.6760.000%60.0%40.000%40.0%-6.918239%566.666667%566.666667%566.7%6.6676.6713.043%13.0%86.957%87.0%-575.000000%-14.285714%-575.000000%575.0%0.1480.1587.097%87.1%12.903%12.9%-9.473684%50.000000%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%-0.480769%300.000000%300.000000%300.0%4.0004.0020.000%20.0%80.000%80.0%
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 Block in the Union Township

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%20%40%60%80%100%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0%10%20%30%40%50%

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%20%40%60%80%100%

60s Age Cohorts by Block#11

Percentage of population aged 60 to 69 (%):
0%20%40%60%80%100%

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

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Age Cohorts by County Subdivision in the Mason City Area

There are 30 county subdivisions in the Mason City Area. This section compares the Union Township to all of the county subdivisions in the Mason City Area and to those entities that contain or substantially overlap with the Union Township.

Children by County Subdivision#14

Percentage of population aged 0 to 17 (%):
Scope: population of the Union Township, selected other county subdivisions in the Mason City Area, and entities that contain the Union Township
0%10%20%30%Count#Union TownshipUnionLincoln TownshipLincolnDougherty TownshipDoughertyFertile TownshipFertileLincoln TownshipLincolnWest North CentralIowaLime Creek TownshipLime CrkMidwestUnited States of AmericaUnited StatesLake Township690300Tract 690300Danville TownshipDanvilleWorth CountyWorthGeneseo TownshipGeneseoClear LakeGrove TownshipGrvMason CityMason City Metro AreaMason CityUnion TownshipUnionBrookfield TownshipBrookfieldHartland TownshipHartland690300-2B.G. 690300-2Clear Lake TownshipClear LkFalls TownshipFallsMount Vernon TownshipMt VernonGrimes TownshipGrimesBarton TownshipBartonOwen TownshipKensett TownshipKensettPleasant Valley TownshipPleasant VlyBristol TownshipBristolDeer Creek TownshipDeer CrkPortland TownshipPortlandSilver Lake TownshipSilver LkMason TownshipMasonBath TownshipGrant TownshipGrant32.786885%32.786885%32.8%40130.402930%30.402930%30.4%83230.000000%30.000000%30.0%51324.716267%24.716267%24.7%196424.665924%24.665924%24.7%443523.689691%23.689691%23.7%4,971,0164.97M23.418418%23.418418%23.4%727,514728k23.287671%23.287671%23.3%136623.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.649573%22.649573%22.6%53722.222222%22.222222%22.2%69621.978022%21.978022%22.0%80821.475800%21.475800%21.5%1,62421.423277%21.423277%21.4%289921.376243%21.376243%21.4%1,6341021.087786%21.087786%21.1%4421121.048428%21.048428%21.0%5,7981220.904355%20.904355%20.9%10,63310.6k20.839580%20.839580%20.8%1391320.361991%20.361991%20.4%451420.338983%20.338983%20.3%361520.194647%20.194647%20.2%16620.022063%20.022063%20.0%3631619.090909%19.090909%19.1%1891718.817204%18.817204%18.8%351818.145695%18.145695%18.1%1371918.072289%18.072289%18.1%302018.061674%18.061674%18.1%412117.318436%17.318436%17.3%932217.079890%17.079890%17.1%622316.808511%16.808511%16.8%792415.789474%15.789474%15.8%182514.782609%14.782609%14.8%342614.285714%14.285714%14.3%23279.756098%9.756098%9.8%24287.111111%7.111111%7.1%16296.936416%6.936416%6.9%2430
Count number of children
# rank of county subdivision out of 30 by %

Age Cohorts by County Subdivision in Iowa

There are 1,662 county subdivisions in Iowa. This section compares the Union Township to the 50 most populous county subdivisions in Iowa and to those entities that contain or substantially overlap with the Union Township. The least populous of the compared county subdivisions has a population of 9,112.

Children by County Subdivision#23

Percentage of population aged 0 to 17 (%):
Scope: population of the Union Township, selected other county subdivisions in Iowa, and entities that contain the Union Township
0%10%20%30%Count#Jefferson TownshipJeffersonWalnut TownshipWalnutPenn TownshipCrocker TownshipCrockerTaylor TownshipTaylorClay TownshipStorm LakeLee TownshipBoone TownshipBooneWebster TownshipWebsterSioux CityMarion TownshipMarionBloomfield TownshipBloomfieldBloomington TownshipBloomingtonPleasant Valley TownshipPleasant VlyLewis TownshipLewisAmerica TownshipAmericaIndianolaLake Prairie TownshipLk PrairieKeokukCarrollBurlingtonWaterlooWest North CentralDavenportSpencerKane TownshipIowaKnoxville TownshipKnoxvilleMidwestUnited States of AmericaUnited StatesCedar RapidsFranklin TownshipFranklinDes Moines TownshipDes MoinesFour Mile TownshipFour MileCenter TownshipCtrNewton TownshipNewtonOskaloosaWalnut TownshipWalnutTimber Creek TownshipTimber Crk690300Tract 690300Monroe TownshipMonroeClintonWorth CountyWorthDes Moines TownshipDes MoinesMason CityFort DodgeMadison TownshipMadisonMason City Metro AreaMason CityUnion TownshipUnionDubuqueWaverly690300-2B.G. 690300-2GrinnellFairfieldCedar FallsIowa CityDecorah TownshipDecorahWashington TownshipWashington33.785694%33.785694%33.8%3,585132.167912%32.167912%32.2%8,483229.094891%29.094891%29.1%7,972328.859738%28.859738%28.9%15,44415.4k428.192913%28.192913%28.2%5,267527.901677%27.901677%27.9%5,142627.405275%27.405275%27.4%2,951726.817784%26.817784%26.8%17,48617.5k826.704371%26.704371%26.7%6,091925.906350%25.906350%25.9%14,94914.9k1025.773595%25.773595%25.8%21,30621.3k1125.693630%25.693630%25.7%10,52010.5k1225.600577%25.600577%25.6%8,1631325.385249%25.385249%25.4%6,1611425.264892%25.264892%25.3%9,2041525.083790%25.083790%25.1%3,2931624.944148%24.944148%24.9%2,5681724.460666%24.460666%24.5%3,7531824.273694%24.273694%24.3%3,0581923.852089%23.852089%23.9%2,5352023.813814%23.813814%23.8%2,3792123.799623%23.799623%23.8%6,0672223.725441%23.725441%23.7%16,21816.2k2323.689691%23.689691%23.7%4,971,0164.97M23.631299%23.631299%23.6%24,17624.2k2423.630505%23.630505%23.6%2,6402523.501754%23.501754%23.5%12,39612.4k2623.418418%23.418418%23.4%727,514728k23.311076%23.311076%23.3%2,3742723.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.994202%22.994202%23.0%29,78629.8k2822.857143%22.857143%22.9%5,3922922.683503%22.683503%22.7%23,15623.2k3022.572125%22.572125%22.6%2,2223122.507928%22.507928%22.5%5,8913222.476089%22.476089%22.5%3,3843322.352227%22.352227%22.4%2,5793422.269623%22.269623%22.3%15,03415.0k3522.239929%22.239929%22.2%2,5123622.222222%22.222222%22.2%69621.771899%21.771899%21.8%2,8313721.500688%21.500688%21.5%5,6223821.475800%21.475800%21.5%1,62421.077004%21.077004%21.1%2,8223921.048428%21.048428%21.0%5,7984021.014375%21.014375%21.0%5,1754120.951206%20.951206%21.0%2,2074220.904355%20.904355%20.9%10,63310.6k20.839580%20.839580%20.8%13920.761937%20.761937%20.8%12,15312.2k4320.549308%20.549308%20.5%2,0654420.194647%20.194647%20.2%16619.304214%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%11,29111.3k4813.333333%13.333333%13.3%1,344498.197348%8.197348%8.2%3,64750
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by County Subdivision in the Midwest

There are 19,478 county subdivisions in the Midwest. This section compares the Union Township to the 50 most populous county subdivisions in the Midwest and to those entities that contain or substantially overlap with the Union Township. The least populous of the compared county subdivisions has a population of 112,821.

Children by County Subdivision#32

Percentage of population aged 0 to 17 (%):
Scope: population of the Union Township, selected other county subdivisions in the Midwest, and entities that contain the Union Township
0%10%20%Count#OlatheAurora TownshipAuroraKansas CityWayne TownshipWayneMilwaukeeWichitaLawrence TownshipLawrenceNorth TownshipNSt. PaulDetroitOmahaThornton TownshipThorntonSioux FallsRockford TownshipRockfordMilton TownshipMiltonBlue TownshipGrand RapidsTopekaWest North CentralPalatine TownshipPalatineProviso TownshipProvisoIowaDowners Grove TownshipDowners GrvToledoOverland ParkMidwestUnited States of AmericaUnited StatesWorth TownshipWorthClevelandCedar RapidsWarrenLincolnColumbusBloomingdale TownshipBloomingdaleCapital TownshipCapitalLisle TownshipLisleWheeling TownshipWheelingYork Township690300Tract 690300Schaumburg TownshipSchaumburgDaytonCincinnatiChicagoAkronWorth CountyWorthCenter TownshipCtrMason City Metro AreaMason CityUnion TownshipUnionMaine TownshipMaineWashington TownshipWashingtonSt. Louis690300-2B.G. 690300-2Sterling HeightsSterling HtsMinneapolisFargoKaw TownshipSpringfield TownshipSpringfieldMadisonAnn Arbor29.310098%29.310098%29.3%38,92038.9k128.976809%28.976809%29.0%42,91942.9k228.278188%28.278188%28.3%42,34842.3k327.826444%27.826444%27.8%39,26239.3k426.475933%26.475933%26.5%158,504159k525.967894%25.967894%26.0%100,764101k625.854317%25.854317%25.9%31,62531.6k725.508555%25.508555%25.5%40,40340.4k825.318684%25.318684%25.3%75,23775.2k925.218343%25.218343%25.2%172,353172k1025.047396%25.047396%25.0%110,978111k1124.478487%24.478487%24.5%41,48141.5k1224.232733%24.232733%24.2%34,78134.8k1324.130412%24.130412%24.1%42,05442.1k1424.117607%24.117607%24.1%28,56228.6k1524.112045%24.112045%24.1%38,03038.0k1623.914961%23.914961%23.9%46,36846.4k1723.720503%23.720503%23.7%30,23730.2k1823.689691%23.689691%23.7%4,971,0164.97M23.596819%23.596819%23.6%26,85226.9k1923.475670%23.475670%23.5%35,61435.6k2023.418418%23.418418%23.4%727,514728k23.327643%23.327643%23.3%34,71234.7k2123.297870%23.297870%23.3%65,43365.4k2223.297511%23.297511%23.3%42,81542.8k2323.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.039530%23.039530%23.0%35,21535.2k2422.998471%22.998471%23.0%89,50289.5k2522.994202%22.994202%23.0%29,78629.8k2622.854245%22.854245%22.9%30,86930.9k2722.619388%22.619388%22.6%61,75561.8k2822.597144%22.597144%22.6%185,081185k2922.578243%22.578243%22.6%25,47325.5k3022.459425%22.459425%22.5%26,15426.2k3122.348361%22.348361%22.3%26,63526.6k3222.283587%22.283587%22.3%34,53834.5k3322.227271%22.227271%22.2%27,88327.9k3422.222222%22.222222%22.2%69622.157443%22.157443%22.2%29,26429.3k3522.121536%22.121536%22.1%31,22331.2k3622.113949%22.113949%22.1%65,90265.9k3721.913385%21.913385%21.9%594,733595k3821.641949%21.641949%21.6%42,96143.0k3921.475800%21.475800%21.5%1,62421.428183%21.428183%21.4%31,52331.5k4020.904355%20.904355%20.9%10,63310.6k20.839580%20.839580%20.8%13920.781276%20.781276%20.8%28,36028.4k4120.516567%20.516567%20.5%27,94527.9k4220.242382%20.242382%20.2%63,97264.0k4320.194647%20.194647%20.2%16620.047997%20.047997%20.0%26,39826.4k4419.962439%19.962439%20.0%80,78280.8k4519.917206%19.917206%19.9%23,09423.1k4618.240862%18.240862%18.2%31,31531.3k4718.124235%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 county subdivision out of 50 by %

Age Cohorts by County Subdivision in the United States

There are 35,600 county subdivisions in the United States. This section compares the Union Township to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with the Union Township. The least populous of the compared county subdivisions has a population of 547,300.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of the Union Township, selected other county subdivisions in the United States, and entities that contain the Union Township
0%10%20%Count#San BernardinoSouthwest DallasSW DallasNorthwest HarrisNW HarrisFresnoFort WorthSalt Lake CitySalt Lk CityNortheast TarrantNE TarrantHoustonMilwaukeeSan Antonio CentralSan Antonio CntrlEl PasoNortheast DallasNE DallasBronxPlanoTulsaDetroitPhoenixOntarioTownship 1:Charlotte1, CharlotteAnaheim-Santa Ana-Garden GroveAnaheim-Santa An…SacramentoLong Beach-LakewoodLong Bch-LakewoodLas VegasWest North CentralOceanside-EscondidoOceanside-Escond…IowaBrooklynMidwestUnited States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlySeattle EastColumbusTown of HempsteadHempsteadOrlando690300Tract 690300PhiladelphiaSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyTucsonWorth CountyWorthBaltimoreMason City Metro AreaMason CityLos AngelesUnion TownshipUnionDenverQueens690300-2B.G. 690300-2AtlantaMiamiSeattleWashingtonBostonManhattanSan Francisco28.994345%28.994345%29.0%243,195243k128.849273%28.849273%28.8%278,686279k228.832103%28.832103%28.8%215,729216k328.397448%28.397448%28.4%196,566197k427.641788%27.641788%27.6%235,492235k527.496527%27.496527%27.5%270,755271k626.987978%26.987978%27.0%154,609155k726.725236%26.725236%26.7%882,854883k826.475933%26.475933%26.5%158,504159k926.202297%26.202297%26.2%183,823184k1026.125729%26.125729%26.1%143,291143k1125.730246%25.730246%25.7%398,059398k1225.573137%25.573137%25.6%367,431367k1325.541202%25.541202%25.5%139,787140k1425.334430%25.334430%25.3%150,050150k1525.218343%25.218343%25.2%172,353172k1624.820142%24.820142%24.8%790,766791k1724.651051%24.651051%24.7%158,701159k1824.540635%24.540635%24.5%198,493198k1924.485581%24.485581%24.5%415,583416k2024.105398%24.105398%24.1%270,060270k2124.003737%24.003737%24.0%138,756139k2223.974603%23.974603%24.0%448,315448k2323.689691%23.689691%23.7%4,971,0164.97M23.555887%23.555887%23.6%155,230155k2423.418418%23.418418%23.4%727,514728k23.337305%23.337305%23.3%608,369608k2523.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.033158%23.033158%23.0%147,927148k2622.866327%22.866327%22.9%401,701402k2722.814001%22.814001%22.8%218,249218k2822.721955%22.721955%22.7%133,247133k2922.597144%22.597144%22.6%185,081185k3022.467309%22.467309%22.5%172,708173k3122.237882%22.237882%22.2%129,541130k3222.222222%22.222222%22.2%69622.168125%22.168125%22.2%345,809346k3321.982996%21.982996%22.0%523,203523k3421.913385%21.913385%21.9%594,733595k3521.700117%21.700117%21.7%144,592145k3621.692326%21.692326%21.7%186,313186k3721.633042%21.633042%21.6%398,263398k3821.517750%21.517750%21.5%188,032188k3921.475800%21.475800%21.5%1,62421.123671%21.123671%21.1%131,178131k4020.904355%20.904355%20.9%10,63310.6k20.884750%20.884750%20.9%537,723538k4120.839580%20.839580%20.8%13920.705017%20.705017%20.7%137,337137k4220.470812%20.470812%20.5%472,878473k4320.194647%20.194647%20.2%16619.876571%19.876571%19.9%115,302115k4419.544858%19.544858%19.5%188,182188k4517.999155%17.999155%18.0%187,875188k4617.402645%17.402645%17.4%114,685115k4716.549062%16.549062%16.5%108,939109k4814.639548%14.639548%14.6%239,355239k4913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of county subdivision 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:
Worth
Metro Area:
Mason City Area
City:
Grafton
ZIP Codes:
50440, 50448, 50456, 50464
Unified School Districts:
Central Springs, St. Ansgar
Congressional District:
IA-1
State Senate District:
IA-26
State House District:
IA-51
Neighboring Townships:
Barton, Cedar, Falls, Kensett, Lime Creek, Lincoln, Newburg, Rock
Nearby Townships:
Danville, Deer Creek, Grove, Lincoln, Mitchell, Otranto, Portland, Rock Grove, St. Ansgar