Age and Sex in the Lake Township, Clay 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 Clay County.
Scope: population of Clay County, the Lake Township, and other county subdivisions in Clay County
Lake Township
Clay County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%2%4%6%8%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-442.381%2.38%00.000%0%21.190%1.19%42.381%2.38%00.000%0%00.000%0%105.952%5.95%148.333%8.33%95.357%5.36%2514.881%14.9%00.000%0%00.000%0%148.333%8.33%84.762%4.76%127.143%7.14%3118.452%18.5%158.929%8.93%00.000%0%00.000%0%00.000%0%52.976%2.98%116.548%6.55%42.381%2.38%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Clay County and the Lake Township
Female Male
Clay County
Lake Township
Shaded bar tips show excess over facing bar.
2%1%0%1%2%Count%Senior2Older Adult3Younger Adult4College5Children6-0.066138%-0.228250%-0.080916%-0.066138%0.1%0.066138%0.033069%0.228250%0.099206%0.1%105.952%5.95%-0.452381%-0.476190%-0.646195%-0.928571%0.9%0.452381%0.646195%0.018692%0.452381%0.5%5834.524%34.5%-0.892857%-0.591024%-0.892857%0.9%0.892857%0.363757%0.591024%0.005732%1.256614%1.3%6538.690%38.7%-0.000000%-2.232143%-0.441498%-2.232143%2.2%0.000000%0.441498%0.037929%0.000000%0.0%158.929%8.93%-0.297619%-0.622042%-0.297619%0.3%0.297619%0.066138%0.622042%0.023263%0.363757%0.4%2011.905%11.9%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Clay County and the Lake Township
Female Male
Clay County
Lake Township
Shaded bar tips show excess over facing bar.
5%0%5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.074405%-0.085720%-0.093306%-0.074405%0.1%0.074405%0.000000%0.085720%0.074405%0.1%42.381%2.38%-0.000000%-0.205122%-0.108023%0.000000%0.0%0.000000%0.000000%0.205122%0.000000%0.0%00.000%0%-0.000000%-0.238095%-0.291297%-0.072824%-0.238095%0.2%0.000000%0.291297%0.000000%0.0%21.190%1.19%-0.000000%-0.234252%-0.202695%0.000000%0.0%0.000000%0.476190%0.234252%0.476190%0.5%42.381%2.38%-0.000000%-0.447061%0.000000%0.0%0.000000%0.000000%0.447061%0.056641%0.000000%0.0%00.000%0%-0.000000%-0.676660%0.000000%0.0%0.000000%0.000000%0.676660%0.163855%0.000000%0.0%00.000%0%-0.793651%-0.703969%-0.157786%-0.793651%0.8%0.793651%0.396825%0.703969%1.190476%1.2%105.952%5.95%-0.000000%-4.166667%-0.646316%-4.166667%4.2%0.000000%0.646316%0.400534%0.000000%0.0%148.333%8.33%-0.000000%-0.609297%-0.117733%0.000000%0.0%0.000000%1.071429%0.609297%1.071429%1.1%95.357%5.36%-0.476190%-2.023810%-0.701541%-0.015779%-2.500000%2.5%0.476190%0.701541%0.476190%0.5%2514.881%14.9%-0.000000%-0.546183%0.000000%0.0%0.000000%0.000000%0.546183%0.078893%0.000000%0.0%00.000%0%-0.000000%-0.464862%0.000000%0.0%0.000000%0.000000%0.464862%0.082534%0.000000%0.0%00.000%0%-0.833333%-0.583809%-0.110450%-0.833333%0.8%0.833333%0.000000%0.583809%0.833333%0.8%148.333%8.33%-0.238095%-0.559534%-0.012137%-0.238095%0.2%0.238095%0.476190%0.559534%0.714286%0.7%84.762%4.76%-0.000000%-0.496419%0.000000%0.0%0.000000%1.428571%0.496419%0.116519%1.428571%1.4%127.143%7.14%-2.579365%-0.992063%-0.608893%-3.571429%3.6%2.579365%0.608893%0.044504%2.579365%2.6%3118.452%18.5%-0.000000%-8.928571%-0.588664%-8.928571%8.9%0.000000%0.588664%0.206336%0.000000%0.0%158.929%8.93%-0.000000%-0.078893%-0.194198%0.000000%0.0%0.000000%0.000000%0.078893%0.000000%0.0%00.000%0%-0.000000%-0.452118%0.000000%0.0%0.000000%0.000000%0.452118%0.069790%0.000000%0.0%00.000%0%-0.000000%-0.576526%-0.054618%0.000000%0.0%0.000000%0.000000%0.576526%0.000000%0.0%00.000%0%-0.000000%-0.595238%-0.606870%-0.002427%-0.595238%0.6%0.000000%0.606870%0.000000%0.0%52.976%2.98%-0.000000%-0.637213%0.000000%0.0%0.000000%1.309524%0.637213%0.027916%1.309524%1.3%116.548%6.55%-0.000000%-0.476190%-0.614152%-0.476190%0.5%0.000000%0.614152%0.091030%0.000000%0.0%42.381%2.38%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Clay County and the Lake Township
More Females More Males
Clay County
Lake Township
1,000%500%0%M:FFM85+75-7962-6460-6150-5435-3930-3422-242110-140-40.000000%-108.849558%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-1,000.000000%-25.000000%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-22.413793%50.000000%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%-1,000.000000%-1,000.000000%> 1000%61.971831%0.0000100.000%100%0.000%0%-425.000000%-2.249135%-425.000000%425.0%0.1900.1984.000%84.0%16.000%16.0%0.000000%-18.918919%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-2.169197%200.000000%200.000000%200.0%3.0003.0025.000%25.0%75.000%75.0%-38.461538%-38.461538%38.5%7.308970%0.7220.7258.065%58.1%41.935%41.9%-1,000.000000%-1,000.000000%> 1000%35.051546%0.0000100.000%100%0.000%0%-1,000.000000%-0.400000%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%14.822134%0.0000100.000%100%0.000%0%

Map of Age Cohorts by Block in the Lake Township

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%13%27%40%53%67%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0%13%27%40%53%67%

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%13%27%40%53%67%

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

Loading...

Failed to load :-(

Age Cohorts by County Subdivision in the Spencer Area

There are 17 county subdivisions in the Spencer Area. This section compares the Lake Township to all of the county subdivisions in the Spencer Area and to those entities that contain or substantially overlap with the Lake Township.

Children by County Subdivision#14

Percentage of population aged 0 to 17 (%):
Scope: population of the Lake Township, selected other county subdivisions in the Spencer Area, and entities that contain the Lake Township
0%10%20%30%Count#Summit TownshipSummitLone Tree TownshipLone TreeGarfield TownshipGarfieldMeadow TownshipMdw080100-3B.G. 080100-3Sioux TownshipSiouxWest North CentralSpencerIowaMidwestDouglas TownshipDouglasUnited States of AmericaUnited StatesSpencer Metro AreaSpencer AreaClay CountyClayClay TownshipGillett Grove TownshipGillett Grv080100Tract 080100Lincoln TownshipLincolnFreeman TownshipFreemanRiverton TownshipRivertonWaterford TownshipWaterfordLake TownshipPeterson TownshipPetersonHerdland TownshipHerdlandLogan TownshipLogan31.408776%31.408776%31.4%136129.171817%29.171817%29.2%236226.829268%26.829268%26.8%66326.315789%26.315789%26.3%75425.203252%25.203252%25.2%18625.000000%25.000000%25.0%107523.689691%23.689691%23.7%4,971,0164.97M23.630505%23.630505%23.6%2,640623.418418%23.418418%23.4%727,514728k23.217458%23.217458%23.2%15,712,75815.7M23.157895%23.157895%23.2%44723.108006%23.108006%23.1%73,612,43873.6M22.812234%22.812234%22.8%3,75922.812234%22.812234%22.8%3,75920.903955%20.903955%20.9%111820.682303%20.682303%20.7%97920.376471%20.376471%20.4%43317.622951%17.622951%17.6%431015.606936%15.606936%15.6%541114.985591%14.985591%15.0%521213.669065%13.669065%13.7%191311.904762%11.904762%11.9%201410.845987%10.845987%10.8%50154.301075%4.301075%4.3%4164.273504%4.273504%4.3%517

Age Cohorts by County Subdivision in Iowa

There are 1,662 county subdivisions in Iowa. This section compares the Lake Township to the 50 most populous county subdivisions in Iowa and to those entities that contain or substantially overlap with the Lake 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 Lake Township, selected other county subdivisions in Iowa, and entities that contain the Lake Township
0%10%20%30%Count#Jefferson TownshipJeffersonWalnut TownshipWalnutPenn TownshipCrocker TownshipCrockerTaylor TownshipTaylorClay TownshipStorm LakeLee TownshipBoone TownshipBooneWebster TownshipWebsterSioux CityMarion TownshipMarionBloomfield TownshipBloomfieldBloomington TownshipBloomingtonPleasant Valley TownshipPleasant Vly080100-3B.G. 080100-3Lewis TownshipLewisAmerica TownshipAmericaIndianolaLake Prairie TownshipLk PrairieKeokukCarrollBurlingtonWaterlooWest North CentralDavenportSpencerKane TownshipIowaKnoxville TownshipKnoxvilleMidwestUnited States of AmericaUnited StatesCedar RapidsFranklin TownshipFranklinSpencer Metro AreaSpencer AreaClay CountyClayDes Moines TownshipDes MoinesFour Mile TownshipFour MileCenter TownshipCtrNewton TownshipNewtonOskaloosaWalnut TownshipWalnutTimber Creek TownshipTimber CrkMonroe TownshipMonroeClintonDes Moines TownshipDes MoinesMason CityFort DodgeMadison TownshipMadisonDubuqueWaverly080100Tract 080100GrinnellFairfieldCedar FallsIowa CityDecorah TownshipDecorahLake TownshipWashington 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%9,2041525.203252%25.203252%25.2%18625.083790%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%5,3922922.812234%22.812234%22.8%3,75922.812234%22.812234%22.8%3,75922.683503%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%2,5123621.771899%21.771899%21.8%2,8313721.500688%21.500688%21.5%5,6223821.077004%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%2,2074220.761937%20.761937%20.8%12,15312.2k4320.549308%20.549308%20.5%2,0654420.376471%20.376471%20.4%43319.304214%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%1,3444911.904762%11.904762%11.9%208.197348%8.197348%8.2%3,64750

Age Cohorts by County Subdivision in the Midwest

There are 19,478 county subdivisions in the Midwest. This section compares the Lake Township to the 50 most populous county subdivisions in the Midwest and to those entities that contain or substantially overlap with the Lake 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 Lake Township, selected other county subdivisions in the Midwest, and entities that contain the Lake Township
0%10%20%Count#OlatheAurora TownshipAuroraKansas CityWayne TownshipWayneMilwaukeeWichitaLawrence TownshipLawrenceNorth TownshipNSt. PaulDetroit080100-3B.G. 080100-3OmahaThornton TownshipThorntonSioux FallsRockford TownshipRockfordMilton TownshipMiltonBlue TownshipGrand RapidsTopekaWest North CentralPalatine TownshipPalatineProviso TownshipProvisoIowaDowners Grove TownshipDowners GrvToledoOverland ParkMidwestUnited States of AmericaUnited StatesWorth TownshipWorthClevelandCedar RapidsWarrenSpencer Metro AreaSpencer AreaClay CountyClayLincolnColumbusBloomingdale TownshipBloomingdaleCapital TownshipCapitalLisle TownshipLisleWheeling TownshipWheelingYork TownshipSchaumburg TownshipSchaumburgDaytonCincinnatiChicagoAkronCenter TownshipCtrMaine TownshipMaineWashington TownshipWashington080100Tract 080100St. LouisSterling HeightsSterling HtsMinneapolisFargoKaw TownshipSpringfield TownshipSpringfieldMadisonAnn ArborLake Township29.310098%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%172,353172k1025.203252%25.203252%25.2%18625.047396%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%30,86930.9k2722.812234%22.812234%22.8%3,75922.812234%22.812234%22.8%3,75922.619388%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%27,88327.9k3422.157443%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%42,96143.0k3921.428183%21.428183%21.4%31,52331.5k4020.781276%20.781276%20.8%28,36028.4k4120.516567%20.516567%20.5%27,94527.9k4220.376471%20.376471%20.4%43320.242382%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%23,09423.1k4618.240862%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%16,37016.4k5011.904762%11.904762%11.9%20

Age Cohorts by County Subdivision in the United States

There are 35,600 county subdivisions in the United States. This section compares the Lake Township to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with the Lake 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 Lake Township, selected other county subdivisions in the United States, and entities that contain the Lake Township
0%10%20%Count#San BernardinoSouthwest DallasSW DallasNorthwest HarrisNW HarrisFresnoFort WorthSalt Lake CitySalt Lk CityNortheast TarrantNE TarrantHoustonMilwaukeeSan Antonio CentralSan Antonio CntrlEl PasoNortheast DallasNE DallasBronxPlanoTulsaDetroit080100-3B.G. 080100-3PhoenixOntarioTownship 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 VlySpencer Metro AreaSpencer AreaClay CountyClaySeattle EastColumbusTown of HempsteadHempsteadOrlandoPhiladelphiaSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyTucsonBaltimoreLos AngelesDenverQueens080100Tract 080100AtlantaMiamiSeattleWashingtonBostonManhattanSan FranciscoLake Township28.994345%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%172,353172k1625.203252%25.203252%25.2%18624.820142%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%218,249218k2822.812234%22.812234%22.8%3,75922.812234%22.812234%22.8%3,75922.721955%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%129,541130k3222.168125%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%188,032188k3921.123671%21.123671%21.1%131,178131k4020.884750%20.884750%20.9%537,723538k4120.705017%20.705017%20.7%137,337137k4220.470812%20.470812%20.5%472,878473k4320.376471%20.376471%20.4%43319.876571%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%114,628115k5011.904762%11.904762%11.9%20

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.

More Topics to Explore

More Maps to Explore

State:

County:

Metro Area:

ZIP Codes:

Unified School Districts:

Congressional District:

State Senate District:

State House District: