Age and Sex in the Island Lake Township, Mahnomen County, Minnesota (Township)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the county subdivisions in Mahnomen County.
Scope: population of Mahnomen County, the Island Lake Township, and other county subdivisions in Mahnomen County
Island Lake Township
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-430.935%0.93%123.738%3.74%113.427%3.43%164.984%4.98%154.673%4.67%123.738%3.74%123.738%3.74%103.115%3.12%175.296%5.30%3811.838%11.8%113.427%3.43%247.477%7.48%134.050%4.05%82.492%2.49%82.492%2.49%51.558%1.56%61.869%1.87%10.312%0.31%92.804%2.80%185.607%5.61%329.969%9.97%288.723%8.72%123.738%3.74%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Mahnomen County and the Island Lake Township
Female Male
Mahnomen County
Island Lake Township
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.250952%-0.216951%-0.033962%-0.250952%0.25%0.250952%0.095189%0.216951%0.346141%0.35%6921.495%21.5%-0.672897%-0.575182%-0.672897%0.67%0.672897%0.049844%0.575182%0.041606%0.722741%0.72%11234.891%34.9%-0.173070%-0.242298%-0.483577%-0.033455%-0.415369%0.42%0.173070%0.483577%0.173070%0.17%3410.592%10.6%-0.311526%-0.623053%-0.533759%-0.063869%-0.934579%0.93%0.311526%0.533759%0.311526%0.31%164.984%4.98%-0.744202%-0.069228%-0.801906%-0.813430%0.81%0.744202%0.801906%0.108475%0.744202%0.74%9028.037%28.0%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Mahnomen County and the Island Lake Township
Female Male
Mahnomen County
Island Lake Township
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.000000%-0.058411%-0.039918%-0.061588%-0.058411%0.06%0.000000%0.039918%0.000000%0.00%30.935%0.93%-0.311526%-0.124611%-0.200730%-0.436137%0.44%0.311526%0.200730%0.003650%0.311526%0.31%123.738%3.74%-0.186916%-0.321168%-0.014599%-0.186916%0.19%0.186916%0.311526%0.321168%0.498442%0.50%113.427%3.43%-0.249221%-0.324818%-0.025547%-0.249221%0.25%0.249221%0.498442%0.324818%0.747664%0.75%164.984%4.98%-0.726895%-0.401460%-0.066910%-0.726895%0.73%0.726895%0.103842%0.401460%0.830737%0.83%154.673%4.67%-0.778816%-0.784672%-0.778816%0.78%0.778816%0.311526%0.784672%0.072993%1.090343%1.09%123.738%3.74%-0.623053%-0.577859%-0.623053%0.62%0.623053%0.000000%0.577859%0.145985%0.623053%0.62%123.738%3.74%-0.623053%-0.311526%-0.483577%-0.173358%-0.934579%0.93%0.623053%0.483577%0.623053%0.62%103.115%3.12%-0.436137%-0.602190%-0.436137%0.44%0.436137%0.186916%0.602190%0.142336%0.623053%0.62%175.296%5.30%-1.183801%-0.627737%-1.183801%1.18%1.183801%0.000000%0.627737%0.014599%1.183801%1.18%3811.838%11.8%-0.186916%-0.500000%-0.036496%-0.186916%0.19%0.186916%0.311526%0.500000%0.498442%0.50%113.427%3.43%-0.685358%-0.124611%-0.500000%-0.809969%0.81%0.685358%0.500000%0.069343%0.685358%0.69%247.477%7.48%-0.249221%-0.311526%-0.448905%-0.007299%-0.560748%0.56%0.249221%0.448905%0.249221%0.25%134.050%4.05%-0.124611%-0.249221%-0.492701%-0.076642%-0.373832%0.37%0.124611%0.492701%0.124611%0.12%82.492%2.49%-0.000000%-0.498442%-0.448905%-0.076642%-0.498442%0.50%0.000000%0.448905%0.000000%0.00%82.492%2.49%-0.103842%-0.517032%-0.103842%0.10%0.103842%0.311526%0.517032%0.066910%0.415369%0.42%51.558%1.56%-0.934579%-0.218978%-0.656934%-0.934579%0.93%0.934579%0.000000%0.218978%0.934579%0.93%61.869%1.87%-0.000000%-0.311526%-0.474453%-0.311526%0.31%0.000000%0.474453%0.218978%0.000000%0.00%10.312%0.31%-0.155763%-1.090343%-0.520073%-1.246106%1.25%0.155763%0.520073%0.091241%0.155763%0.16%92.804%2.80%-0.726895%-0.415369%-0.669100%-1.142264%1.14%0.726895%0.669100%0.085158%0.726895%0.73%185.607%5.61%-0.934579%-0.755474%-0.934579%0.93%0.934579%0.124611%0.755474%0.189781%1.059190%1.06%329.969%9.97%-0.623053%-0.806569%-0.623053%0.62%0.623053%0.498442%0.806569%0.149635%1.121495%1.12%288.723%8.72%-0.062305%-0.623053%-0.923358%-0.685358%0.69%0.062305%0.923358%0.000000%0.062305%0.06%123.738%3.74%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Mahnomen County and the Island Lake Township
More Females More Males
Mahnomen County
Island Lake Township
1,000%500%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-1,000.000000%-154.285714%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-40.000000%-40.000000%40.0%1.818182%0.7140.7158.333%58.3%41.667%41.7%-4.545455%166.666667%166.666667%166.7%2.6672.6727.273%27.3%72.727%72.7%-7.865169%200.000000%200.000000%200.0%3.0003.0025.000%25.0%75.000%75.0%-16.666667%14.285714%14.285714%14.3%1.1431.1446.667%46.7%53.333%53.3%40.000000%9.302326%40.000000%40.0%1.4001.4041.667%41.7%58.333%58.3%0.000000%0.000000%0.0%25.263158%1.0001.0050.000%50.0%50.000%50.0%-50.000000%-35.849057%-50.000000%50.0%0.6670.6760.000%60.0%40.000%40.0%42.857143%23.636364%42.857143%42.9%1.4291.4341.176%41.2%58.824%58.8%0.000000%0.000000%0.0%2.325581%1.0001.0050.000%50.0%50.000%50.0%-7.299270%166.666667%166.666667%166.7%2.6672.6727.273%27.3%72.727%72.7%-18.181818%-18.181818%18.2%13.868613%0.8460.8554.167%54.2%45.833%45.8%-125.000000%-1.626016%-125.000000%125.0%0.4440.4469.231%69.2%30.769%30.8%-200.000000%-15.555556%-200.000000%200.0%0.3330.3375.000%75.0%25.000%25.0%-1,000.000000%-17.073171%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%300.000000%12.941176%300.000000%300.0%4.0004.0020.000%20.0%80.000%80.0%0.000000%-300.000000%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-1,000.000000%-1,000.000000%> 1000%46.153846%0.0000100.000%100%0.000%0%-700.000000%-700.000000%700.0%17.543860%0.1250.1388.889%88.9%11.111%11.1%-57.142857%-57.142857%57.1%12.727273%0.6360.6461.111%61.1%38.889%38.9%13.333333%25.120773%13.333333%13.3%1.1331.1346.875%46.9%53.125%53.1%80.000000%18.552036%80.000000%80.0%1.8001.8035.714%35.7%64.286%64.3%-1,000.000000%0.000000%-1,000.000000%1,000.0%0.0910.0991.667%91.7%8.333%8.33%

Map of Age Cohorts by Block in the Island Lake Township

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%0.8%1.6%2.4%3.2%4.0%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0%10%20%30%40%50%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0%5%11%16%21%27%

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%13%27%40%53%67%

60s Age Cohorts by Block#11

Percentage of population aged 60 to 69 (%):
0%11%22%32%43%54%

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%7%13%20%27%34%
Road Data ©OpenStreetMap

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Age Cohorts by County Subdivision in Minnesota

There are 2,761 county subdivisions in Minnesota. This section compares the Island Lake Township to the 50 most populous county subdivisions in Minnesota and to those entities that contain or substantially overlap with the Island Lake Township. The least populous of the compared county subdivisions has a population of 22,226.

Children by County Subdivision#14

Percentage of population aged 0 to 17 (%):
Scope: population of the Island Lake Township, selected other county subdivisions in Minnesota, and entities that contain the Island Lake Township
0%10%20%30%Count#940300Tract 940300FarmingtonMahnomen CountyMahnomenShakopeeRosemountLakeville940300-2B.G. 940300-2Brooklyn ParkSavagePrior LakeChaskaCottage GroveAndoverBrooklyn CenterBrooklyn CtrIsland Lake TownshipIs LkWoodburyElk RiverChanhassenChamplinMaple GroveRamseyBlaineAustinSt. PaulOwatonnaEden PrairieFosston Public School DistrictFosstonRochesterApple ValleyFaribaultEdinaWest North CentralEaganMinnesotaBurnsvilleInver Grove HeightsInver Grv HtsMidwestUnited States of AmericaUnited StatesNew BrightonWhite Bear LakeWhite Bear LkFridleyPlymouthCoon RapidsRichfieldMaplewoodOakdaleHastingsMoorheadShoreviewCrystalMinnetonkaSt. CloudMinneapolisBloomingtonSt. Louis ParkSt. Louis PkRosevilleDuluthMankatoWinona32.576985%32.576985%32.6%80431.373167%31.373167%31.4%6,973130.821168%30.821168%30.8%1,68930.025721%30.025721%30.0%11,90711.9k229.797827%29.797827%29.8%6,883329.759475%29.759475%29.8%17,79217.8k428.759398%28.759398%28.8%30628.652804%28.652804%28.7%22,58522.6k528.586006%28.586006%28.6%8,404628.579430%28.579430%28.6%7,144728.455220%28.455220%28.5%7,136828.291985%28.291985%28.3%10,08110.1k928.207861%28.207861%28.2%9,0001028.075361%28.075361%28.1%8,6431128.037383%28.037383%28.0%9027.994423%27.994423%28.0%18,67218.7k1227.902961%27.902961%27.9%6,6251327.879497%27.879497%27.9%6,9131426.612061%26.612061%26.6%6,3681526.216608%26.216608%26.2%17,55717.6k1626.183426%26.183426%26.2%6,6321726.172194%26.172194%26.2%16,02016.0k1825.341170%25.341170%25.3%6,2951925.318684%25.318684%25.3%75,23775.2k2025.011728%25.011728%25.0%6,3982124.670126%24.670126%24.7%15,59315.6k2224.324324%24.324324%24.3%92724.207332%24.207332%24.2%26,96627.0k2324.008932%24.008932%24.0%12,14912.1k2423.960901%23.960901%24.0%5,6382523.825436%23.825436%23.8%11,90711.9k2623.689691%23.689691%23.7%4,971,0164.97M23.664875%23.664875%23.7%15,58915.6k2723.520988%23.520988%23.5%1,282,0981.28M23.301939%23.301939%23.3%14,25114.3k2823.238484%23.238484%23.2%8,0772923.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.087303%23.087303%23.1%5,1333022.913277%22.913277%22.9%5,6333122.636354%22.636354%22.6%6,2133222.557752%22.557752%22.6%16,94216.9k3322.400618%22.400618%22.4%13,92413.9k3422.390844%22.390844%22.4%8,0413522.264227%22.264227%22.3%8,8343621.966662%21.966662%22.0%6,1413721.625706%21.625706%21.6%4,8663821.255536%21.255536%21.3%8,7833921.218608%21.218608%21.2%5,5514020.999254%20.999254%21.0%4,7834120.067375%20.067375%20.1%10,36510.4k4220.064287%20.064287%20.1%10,67410.7k4319.962439%19.962439%20.0%80,78280.8k4419.271274%19.271274%19.3%16,39616.4k4518.607590%18.607590%18.6%8,8364618.596471%18.596471%18.6%6,5564718.088761%18.088761%18.1%15,58615.6k4816.603912%16.603912%16.6%6,7914913.561304%13.561304%13.6%3,71250

Age Cohorts by County Subdivision in the Midwest

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

Children by County Subdivision#23

Percentage of population aged 0 to 17 (%):
Scope: population of the Island Lake Township, selected other county subdivisions in the Midwest, and entities that contain the Island Lake Township
0%10%20%30%Count#940300Tract 940300Mahnomen CountyMahnomenOlatheAurora TownshipAurora940300-2B.G. 940300-2Kansas CityIsland Lake TownshipIs LkWayne TownshipWayneMilwaukeeWichitaLawrence TownshipLawrenceNorth TownshipNSt. PaulDetroitOmahaThornton TownshipThorntonFosston Public School DistrictFosstonSioux FallsRockford TownshipRockfordMilton TownshipMiltonBlue TownshipGrand RapidsTopekaWest North CentralPalatine TownshipPalatineMinnesotaProviso TownshipProvisoDowners Grove TownshipDowners GrvToledoOverland ParkMidwestUnited States of AmericaUnited StatesWorth TownshipWorthClevelandCedar RapidsWarrenLincolnColumbusBloomingdale TownshipBloomingdaleCapital TownshipCapitalLisle TownshipLisleWheeling TownshipWheelingYork TownshipSchaumburg TownshipSchaumburgDaytonCincinnatiChicagoAkronCenter TownshipCtrMaine TownshipMaineWashington TownshipWashingtonSt. LouisSterling HeightsSterling HtsMinneapolisFargoKaw TownshipSpringfield TownshipSpringfieldMadisonAnn Arbor32.576985%32.576985%32.6%80430.821168%30.821168%30.8%1,68929.310098%29.310098%29.3%38,92038.9k128.976809%28.976809%29.0%42,91942.9k228.759398%28.759398%28.8%30628.278188%28.278188%28.3%42,34842.3k328.037383%28.037383%28.0%9027.826444%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%41,48141.5k1224.324324%24.324324%24.3%92724.232733%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%26,85226.9k1923.520988%23.520988%23.5%1,282,0981.28M23.475670%23.475670%23.5%35,61435.6k2023.327643%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%27,88327.9k3422.157443%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%27,94527.9k4220.242382%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%16,37016.4k50

Age Cohorts by County Subdivision in the United States

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

Children by County Subdivision#32

Percentage of population aged 0 to 17 (%):
Scope: population of the Island Lake Township, selected other county subdivisions in the United States, and entities that contain the Island Lake Township
0%10%20%30%Count#940300Tract 940300Mahnomen CountyMahnomenSan BernardinoSouthwest DallasSW DallasNorthwest HarrisNW Harris940300-2B.G. 940300-2FresnoIsland Lake TownshipIs LkFort WorthSalt Lake CitySalt Lk CityNortheast TarrantNE TarrantHoustonMilwaukeeSan Antonio CentralSan Antonio CntrlEl PasoNortheast DallasNE DallasBronxPlanoTulsaDetroitPhoenixOntarioTownship 1:Charlotte1, CharlotteAnaheim-Santa Ana-Garden GroveAnaheim-Santa An…Fosston Public School DistrictFosstonSacramentoLong Beach-LakewoodLong Bch-LakewoodLas VegasWest North CentralOceanside-EscondidoOceanside-Escond…MinnesotaBrooklynMidwestUnited States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlySeattle EastColumbusTown of HempsteadHempsteadOrlandoPhiladelphiaSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyTucsonBaltimoreLos AngelesDenverQueensAtlantaMiamiSeattleWashingtonBostonManhattanSan Francisco32.576985%32.576985%32.6%80430.821168%30.821168%30.8%1,68928.994345%28.994345%29.0%243,195243k128.849273%28.849273%28.8%278,686279k228.832103%28.832103%28.8%215,729216k328.759398%28.759398%28.8%30628.397448%28.397448%28.4%196,566197k428.037383%28.037383%28.0%9027.641788%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%415,583416k2024.324324%24.324324%24.3%92724.105398%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%155,230155k2423.520988%23.520988%23.5%1,282,0981.28M23.337305%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%129,541130k3222.168125%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%472,878473k4319.876571%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

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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