Age and Sex in Isabel, South Dakota (Town)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the places in South Dakota.
Scope: population of South Dakota, Isabel, and other places in South Dakota
Isabel
South Dakota
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%2.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-463.846%3.85%74.487%4.49%53.205%3.21%31.923%1.92%31.923%1.92%53.205%3.21%10.641%0.64%53.205%3.21%95.769%5.77%138.333%8.33%53.205%3.21%53.205%3.21%31.923%1.92%159.615%9.62%148.974%8.97%31.923%1.92%21.282%1.28%31.923%1.92%21.282%1.28%21.282%1.28%42.564%2.56%1811.538%11.5%2314.744%14.7%
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 South Dakota and Isabel
Female Male
South Dakota
Isabel
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%Senior2Older Adult3Younger Adult4College5Children6-0.249288%-0.017806%-0.190792%-0.040143%-0.267094%0.27%0.249288%0.190792%0.249288%0.25%2918.590%18.6%-0.487179%-0.619662%-0.487179%0.49%0.487179%0.000000%0.619662%0.010194%0.487179%0.49%3824.359%24.4%-0.569801%-0.616677%-0.569801%0.57%0.569801%0.106838%0.616677%0.050440%0.676638%0.68%3522.436%22.4%-0.000000%-0.703507%0.000000%0.00%0.000000%1.121795%0.703507%0.053404%1.121795%1.12%74.487%4.49%-0.534188%-0.665250%-0.534188%0.53%0.534188%0.605413%0.665250%0.037829%1.139601%1.14%4730.128%30.1%
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 South Dakota and Isabel
Female Male
South Dakota
Isabel
Shaded bar tips show excess over facing bar.
2%1%0%1%2%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.080128%-0.080128%-0.050268%-0.047918%-0.160256%0.2%0.080128%0.050268%0.080128%0.1%63.846%3.85%-0.128205%-0.183372%-0.063897%-0.128205%0.1%0.128205%0.641026%0.183372%0.769231%0.8%74.487%4.49%-0.256410%-0.128205%-0.230137%-0.052123%-0.384615%0.4%0.256410%0.230137%0.256410%0.3%53.205%3.21%-0.128205%-0.128205%-0.320589%-0.030785%-0.256410%0.3%0.128205%0.320589%0.128205%0.1%31.923%1.92%-0.213675%-0.213675%-0.407101%-0.029179%-0.427350%0.4%0.213675%0.407101%0.213675%0.2%31.923%1.92%-0.641026%-0.320513%-0.514654%-0.961538%1.0%0.641026%0.514654%0.071558%0.641026%0.6%53.205%3.21%-0.000000%-0.587112%-0.015628%0.000000%0.0%0.000000%0.213675%0.587112%0.213675%0.2%10.641%0.64%-0.641026%-0.320513%-0.651013%-0.961538%1.0%0.641026%0.651013%0.000705%0.641026%0.6%53.205%3.21%-0.512821%-0.128205%-0.690693%-0.641026%0.6%0.512821%0.690693%0.010881%0.512821%0.5%95.769%5.77%-0.384615%-0.675207%-0.384615%0.4%0.384615%0.897436%0.675207%0.007121%1.282051%1.3%138.333%8.33%-0.128205%-0.384615%-0.569667%-0.512821%0.5%0.128205%0.569667%0.015816%0.128205%0.1%53.205%3.21%-0.128205%-0.384615%-0.540692%-0.512821%0.5%0.128205%0.540692%0.026250%0.128205%0.1%53.205%3.21%-0.000000%-0.563487%0.000000%0.0%0.000000%0.384615%0.563487%0.042935%0.384615%0.4%31.923%1.92%-0.512821%-0.897436%-0.634222%-1.410256%1.4%0.512821%0.634222%0.040890%0.512821%0.5%159.615%9.62%-0.641026%-0.627877%-0.641026%0.6%0.641026%0.512821%0.627877%0.060865%1.153846%1.2%148.974%8.97%-0.000000%-0.657417%0.000000%0.0%0.000000%0.641026%0.657417%0.061492%0.641026%0.6%31.923%1.92%-0.000000%-0.720280%0.000000%0.0%0.000000%1.282051%0.720280%0.072850%1.282051%1.3%21.282%1.28%-0.000000%-0.715227%0.000000%0.0%0.000000%1.923077%0.715227%0.062040%1.923077%1.9%31.923%1.92%-0.000000%-0.689260%0.000000%0.0%0.000000%0.641026%0.689260%0.039363%0.641026%0.6%21.282%1.28%-0.000000%-0.629060%0.000000%0.0%0.000000%0.427350%0.629060%0.040655%0.427350%0.4%21.282%1.28%-0.000000%-0.512821%-0.636267%-0.512821%0.5%0.000000%0.636267%0.045567%0.000000%0.0%42.564%2.56%-0.641026%-0.688367%-0.641026%0.6%0.641026%1.025641%0.688367%0.039668%1.666667%1.7%1811.538%11.5%-0.769231%-0.692832%-0.769231%0.8%0.769231%1.410256%0.692832%0.026555%2.179487%2.2%2314.744%14.7%
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 South Dakota and Isabel
More Females More Males
South Dakota
Isabel
1,000%500%0%500%M:FFM85+80-8475-7970-7467-6965-6660-6155-5950-5445-4940-4430-3425-2910-145-90-4-100.000000%-95.325055%-100.000000%100.0%0.5000.5066.667%66.7%33.333%33.3%-34.845572%500.000000%500.000000%500.0%6.0006.0014.286%14.3%85.714%85.7%-50.000000%-22.648831%-50.000000%50.0%0.6670.6760.000%60.0%40.000%40.0%-100.000000%-9.602698%-100.000000%100.0%0.5000.5066.667%66.7%33.333%33.3%-100.000000%-7.167597%-100.000000%100.0%0.5000.5066.667%66.7%33.333%33.3%-50.000000%-50.000000%50.0%13.904110%0.6670.6760.000%60.0%40.000%40.0%-50.000000%-50.000000%50.0%0.108293%0.6670.6760.000%60.0%40.000%40.0%-25.000000%-25.000000%25.0%1.575312%0.8000.8055.556%55.6%44.444%44.4%233.333333%1.054573%233.333333%233.3%3.3333.3323.077%23.1%76.923%76.9%-300.000000%-300.000000%300.0%2.776288%0.2500.2580.000%80.0%20.000%20.0%-300.000000%-300.000000%300.0%4.854833%0.2500.2580.000%80.0%20.000%20.0%-175.000000%-175.000000%175.0%6.447310%0.3640.3673.333%73.3%26.667%26.7%80.000000%9.693839%80.000000%80.0%1.8001.8035.714%35.7%64.286%64.3%-1,000.000000%-1,000.000000%> 1000%7.161588%0.0000100.000%100%0.000%0%160.000000%5.762666%160.000000%160.0%2.6002.6027.778%27.8%72.222%72.2%183.333333%3.832847%183.333333%183.3%2.8332.8326.087%26.1%73.913%73.9%
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 Isabel

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%9%17%26%34%43%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0%12%24%36%48%61%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0.0%3.3%6.7%10.0%13.3%16.7%

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%13%27%40%53%67%

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 Place in Dewey County

There are 7 places in Dewey County. This section compares Isabel to all of the places in Dewey County and to those entities that contain or substantially overlap with Isabel.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Isabel, selected other places in Dewey County, and entities that contain Isabel
0%10%20%30%40%Count#WhitehorseNorth Eagle ButteN Eagle ButteEagle ButteGreen GrassDewey CountyDewey941700Tract 941700Timber LakeIsabel941700-2B.G. 941700-2Timber Lake School District 20-3Timber Lk 20-3ZIP Code 57633ZIP 57633South DakotaWest North CentralMidwestUnited States of AmericaUnited StatesLa Plant47.619048%47.619048%47.6%80142.703461%42.703461%42.7%913238.589212%38.589212%38.6%465335.714286%35.714286%35.7%15435.173390%35.173390%35.2%1,98830.820996%30.820996%30.8%91630.220713%30.220713%30.2%178530.128205%30.128205%30.1%47627.751519%27.751519%27.8%41127.621483%27.621483%27.6%43225.517241%25.517241%25.5%11124.629931%24.629931%24.6%209,615210k23.689691%23.689691%23.7%4,971,0164.97M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M18.095238%18.095238%18.1%197
Count number of children
# rank of place out of 7 by %

Age Cohorts by Place in South Dakota

There are 392 places in South Dakota. This section compares Isabel to the 50 most populous places in South Dakota and to those entities that contain or substantially overlap with Isabel. The least populous of the compared places has a population of 1,689.

Children by Place#23

Percentage of population aged 0 to 17 (%):
Scope: population of Isabel, selected other places in South Dakota, and entities that contain Isabel
0%10%20%30%40%Count#North Eagle ButteN Eagle ButteHarrisburgTeaPine RidgeDewey CountyDeweySummersetBrandonVolgaDakota DunesHartford941700Tract 941700IsabelDell RapidsGrotonSissetonBox ElderRapid Valley941700-2B.G. 941700-2Timber Lake School District 20-3Timber Lk 20-3BeresfordColonial Pine HillsColonial Pne HlsElk PointHuronChamberlainParkstonBrittonFlandreauZIP Code 57633ZIP 57633Sioux FallsSouth DakotaWatertownBelle FourcheWest North CentralRapid CitySturgisFort PierreAberdeenMidwestRedfieldUnited States of AmericaUnited StatesMitchellLennoxWinnerMadisonCantonPierreLeadNorth Sioux CityN Sioux CityYanktonWebsterMilbankNorth SpearfishN SpearfishMobridgeSpearfishBrookingsBlackhawkHot SpringsCusterVermillionSpringfield42.703461%42.703461%42.7%913137.609671%37.609671%37.6%1,929236.927398%36.927398%36.9%1,709336.665669%36.665669%36.7%1,225435.173390%35.173390%35.2%1,98834.013921%34.013921%34.0%733533.109365%33.109365%33.1%3,203632.448221%32.448221%32.4%611732.204007%32.204007%32.2%884832.080537%32.080537%32.1%956930.820996%30.820996%30.8%91630.128205%30.128205%30.1%4730.067295%30.067295%30.1%1,1171029.133858%29.133858%29.1%5551129.045488%29.045488%29.0%7791228.314705%28.314705%28.3%2,5841328.207208%28.207208%28.2%2,4341427.751519%27.751519%27.8%41127.621483%27.621483%27.6%43227.323580%27.323580%27.3%6351526.727888%26.727888%26.7%5531626.650943%26.650943%26.7%5651726.648414%26.648414%26.6%3,5041826.333584%26.333584%26.3%7011926.286966%26.286966%26.3%4802026.169331%26.169331%26.2%4422125.785582%25.785582%25.8%5582225.517241%25.517241%25.5%11124.789140%24.789140%24.8%41,61741.6k2324.629931%24.629931%24.6%209,615210k24.375738%24.375738%24.4%5,3692423.981742%23.981742%24.0%1,3662523.689691%23.689691%23.7%4,971,0164.97M23.561243%23.561243%23.6%17,06817.1k2623.483833%23.483833%23.5%1,5762723.353819%23.353819%23.4%5322823.302019%23.302019%23.3%6,4742923.217458%23.217458%23.2%15,712,75815.7M23.212321%23.212321%23.2%6333023.108006%23.108006%23.1%73,612,43873.6M22.953235%22.953235%23.0%3,5833122.911695%22.911695%22.9%4803222.898347%22.898347%22.9%6513322.870018%22.870018%22.9%1,6243422.686025%22.686025%22.7%7503522.458629%22.458629%22.5%3,1353622.327869%22.327869%22.3%6813721.578345%21.578345%21.6%5663821.522112%21.522112%21.5%3,1393921.290678%21.290678%21.3%3864020.602706%20.602706%20.6%6704120.527859%20.527859%20.5%4204219.421965%19.421965%19.4%6724319.362921%19.362921%19.4%2,1644417.624077%17.624077%17.6%4,1054517.141899%17.141899%17.1%5114617.086835%17.086835%17.1%6104715.649718%15.649718%15.6%2774814.910002%14.910002%14.9%1,607497.946336%7.946336%7.9%15450
Count number of children
# rank of place out of 50 by %

Age Cohorts by Place in the Midwest

There are 9,721 places in the Midwest. This section compares Isabel to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Isabel. 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 Isabel, selected other places in the Midwest, and entities that contain Isabel
0%10%20%30%Count#Dewey CountyDewey941700Tract 941700IsabelAuroraDearbornOlatheJolietKansas CityElginSouth Bend941700-2B.G. 941700-2Timber Lake School District 20-3Timber Lk 20-3MilwaukeeNapervilleKenoshaFlintWichitaFort WayneZIP Code 57633ZIP 57633RockfordSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsSouth DakotaGreen BayRochesterGrand RapidsLansingTopekaWest North CentralDavenportKansas CityToledoOverland ParkMidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDaytonCincinnatiChicagoEvansvilleAkronSt. LouisSterling HeightsSterling HtsMinneapolisFargoColumbiaSpringfieldMadisonAnn Arbor35.173390%35.173390%35.2%1,98830.820996%30.820996%30.8%91630.128205%30.128205%30.1%4730.107463%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%28,12328.1k727.751519%27.751519%27.8%41127.621483%27.621483%27.6%43226.475933%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%67,42967.4k1325.517241%25.517241%25.5%11125.506528%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%41,61741.6k2124.629931%24.629931%24.6%209,615210k24.560033%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%24,17624.2k2723.365136%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%26,23126.2k3722.121536%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%42,96143.0k4220.242382%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%42,16342.2k4913.862661%13.862661%13.9%16,37016.4k50
Count number of children
# rank of place out of 50 by %

Age Cohorts by Place in the United States

There are 29,322 places in the United States. This section compares Isabel to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Isabel. 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 Isabel, selected other places in the United States, and entities that contain Isabel
0%10%20%30%Count#Dewey CountyDewey941700Tract 941700IsabelFresnoFort Worth941700-2B.G. 941700-2Timber Lake School District 20-3Timber Lk 20-3El PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasZIP Code 57633ZIP 57633HoustonMemphisDetroitOmahaIndianapolisSouth DakotaTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsSacramentoWest North CentralSan JoseKansas CityMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoOaklandMinneapolisAtlantaPortlandMiamiWashingtonBostonSeattleSan Francisco35.173390%35.173390%35.2%1,98830.820996%30.820996%30.8%91630.128205%30.128205%30.1%4729.163869%29.163869%29.2%149,846150k128.577574%28.577574%28.6%233,173233k227.751519%27.751519%27.8%41127.621483%27.621483%27.6%43227.481425%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%327,924328k1025.517241%25.517241%25.5%11125.319180%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%210,021210k1524.629931%24.629931%24.6%209,615210k24.623036%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%236,955237k2323.365136%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%190,226190k3022.168125%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%131,178131k3920.705017%20.705017%20.7%137,337137k4020.651042%20.651042%20.7%283,913284k4120.390011%20.390011%20.4%84,01584.0k4219.962439%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%114,685115k4716.549062%16.549062%16.5%108,939109k4815.290895%15.290895%15.3%102,273102k4913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of place 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:
South Dakota
County:
Dewey
ZIP Code:
57633
Unified School District:
Timber Lake 20-3
Congressional District:
SD-At Large
State Senate District:
SD-28
State House District:
SD-28A
Nearby Cities:
Dupree, Eagle Butte, Faith, McIntosh, Timber Lake
Nearby Unincorporated Places:
Bullhead, Green Grass, Little Eagle, North Eagle Butte, Whitehorse