Age and Sex in Chelsea, 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, Chelsea, and other places in South Dakota
Chelsea
South Dakota
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%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%00.000%0%410.526%10.5%00.000%0%12.632%2.63%12.632%2.63%25.263%5.26%00.000%0%718.421%18.4%25.263%5.26%410.526%10.5%25.263%5.26%37.895%7.89%00.000%0%410.526%10.5%00.000%0%00.000%0%00.000%0%12.632%2.63%12.632%2.63%25.263%5.26%410.526%10.5%00.000%0%
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 Chelsea
Female Male
South Dakota
Chelsea
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.146199%-0.190792%-0.040143%-0.146199%0.15%0.146199%0.146199%0.190792%0.292398%0.29%615.789%15.8%-0.842105%-0.105263%-0.619662%-0.947368%0.95%0.842105%0.619662%0.010194%0.842105%0.84%1744.737%44.7%-0.438596%-0.146199%-0.616677%-0.584795%0.58%0.438596%0.616677%0.050440%0.438596%0.44%718.421%18.4%-0.000000%-0.703507%0.000000%0.00%0.000000%0.657895%0.703507%0.053404%0.657895%0.66%12.632%2.63%-0.438596%-0.665250%-0.438596%0.44%0.438596%0.146199%0.665250%0.037829%0.584795%0.58%718.421%18.4%
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 Chelsea
Female Male
South Dakota
Chelsea
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%-0.050268%-0.047918%0.000000%0.0%0.000000%0.000000%0.050268%0.000000%0.0%00.000%0%-0.000000%-0.183372%-0.063897%0.000000%0.0%0.000000%0.000000%0.183372%0.000000%0.0%00.000%0%-1.052632%-0.230137%-0.052123%-1.052632%1.1%1.052632%0.000000%0.230137%1.052632%1.1%410.526%10.5%-0.000000%-0.320589%-0.030785%0.000000%0.0%0.000000%0.000000%0.320589%0.000000%0.0%00.000%0%-0.000000%-0.407101%-0.029179%0.000000%0.0%0.000000%0.877193%0.407101%0.877193%0.9%12.632%2.63%-0.000000%-0.514654%0.000000%0.0%0.000000%1.315789%0.514654%0.071558%1.315789%1.3%12.632%2.63%-0.000000%-1.754386%-0.587112%-0.015628%-1.754386%1.8%0.000000%0.587112%0.000000%0.0%25.263%5.26%-0.000000%-0.651013%0.000000%0.0%0.000000%0.000000%0.651013%0.000705%0.000000%0.0%00.000%0%-1.578947%-0.526316%-0.690693%-2.105263%2.1%1.578947%0.690693%0.010881%1.578947%1.6%718.421%18.4%-0.000000%-0.675207%0.000000%0.0%0.000000%1.052632%0.675207%0.007121%1.052632%1.1%25.263%5.26%-0.526316%-0.569667%-0.526316%0.5%0.526316%1.052632%0.569667%0.015816%1.578947%1.6%410.526%10.5%-0.000000%-1.052632%-0.540692%-1.052632%1.1%0.000000%0.540692%0.026250%0.000000%0.0%25.263%5.26%-0.000000%-0.563487%0.000000%0.0%0.000000%1.578947%0.563487%0.042935%1.578947%1.6%37.895%7.89%-0.000000%-0.634222%0.000000%0.0%0.000000%0.000000%0.634222%0.040890%0.000000%0.0%00.000%0%-0.000000%-2.105263%-0.627877%-2.105263%2.1%0.000000%0.627877%0.060865%0.000000%0.0%410.526%10.5%-0.000000%-0.657417%0.000000%0.0%0.000000%0.000000%0.657417%0.061492%0.000000%0.0%00.000%0%-0.000000%-0.720280%0.000000%0.0%0.000000%0.000000%0.720280%0.072850%0.000000%0.0%00.000%0%-0.000000%-0.715227%0.000000%0.0%0.000000%0.000000%0.715227%0.062040%0.000000%0.0%00.000%0%-0.000000%-0.689260%0.000000%0.0%0.000000%1.315789%0.689260%0.039363%1.315789%1.3%12.632%2.63%-0.000000%-0.877193%-0.629060%-0.877193%0.9%0.000000%0.629060%0.040655%0.000000%0.0%12.632%2.63%-0.000000%-1.052632%-0.636267%-1.052632%1.1%0.000000%0.636267%0.045567%0.000000%0.0%25.263%5.26%-0.000000%-0.688367%0.000000%0.0%0.000000%2.105263%0.688367%0.039668%2.105263%2.1%410.526%10.5%-0.000000%-0.692832%0.000000%0.0%0.000000%0.000000%0.692832%0.026555%0.000000%0.0%00.000%0%
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 Chelsea
More Females More Males
South Dakota
Chelsea
1,000%500%0%M:FFM75-7962-6455-5945-4940-4425-2915-1710-140.000000%-22.648831%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-1,000.000000%-2.661775%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-33.333333%-33.333333%33.3%1.575312%0.7500.7557.143%57.1%42.857%42.9%200.000000%2.776288%200.000000%200.0%3.0003.0025.000%25.0%75.000%75.0%-1,000.000000%-1,000.000000%> 1000%4.854833%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%9.693839%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%6.462860%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%7.161588%0.0000100.000%100%0.000%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 Chelsea

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%10%20%30%40%50%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0.0%2.9%5.7%8.6%11.4%14.3%

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%10%20%30%40%50%

50s Age Cohorts by Block#10

Percentage of population aged 50 to 59 (%):
0%7%13%20%27%34%

60s Age Cohorts by Block#11

Percentage of population aged 60 to 69 (%):
0%7%13%20%27%34%

70s Age Cohorts by Block#12

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

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Age Cohorts by Place in Faulk County

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

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Chelsea, selected other places in Faulk County, and entities that contain Chelsea
0%20%40%Count#RockhamZIP Code 57465ZIP 57465South DakotaWest North CentralMidwestFaulktonUnited States of AmericaUnited StatesFaulk CountyFaulk961100Tract 961100Northwestern Area School District 56-7NW 56-7ChelseaOrient961100-2B.G. 961100-2CresbardOnakaSeneca59.523810%59.523810%59.5%25125.141243%25.141243%25.1%8924.629931%24.629931%24.6%209,615210k23.689691%23.689691%23.7%4,971,0164.97M23.217458%23.217458%23.2%15,712,75815.7M23.144654%23.144654%23.1%184223.108006%23.108006%23.1%73,612,43873.6M21.240442%21.240442%21.2%50021.240442%21.240442%21.2%50021.237864%21.237864%21.2%35018.421053%18.421053%18.4%7314.814815%14.814815%14.8%8414.645858%14.645858%14.6%1226.521739%6.521739%6.5%950.000000%0.000000%0.0%060.000000%0.000000%0.0%07
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 Chelsea to the 50 most populous places in South Dakota and to those entities that contain or substantially overlap with Chelsea. 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 Chelsea, selected other places in South Dakota, and entities that contain Chelsea
0%10%20%30%40%Count#North Eagle ButteN Eagle ButteHarrisburgTeaPine RidgeSummersetBrandonVolgaDakota DunesHartfordDell RapidsGrotonSissetonBox ElderRapid ValleyBeresfordColonial Pine HillsColonial Pne HlsElk PointHuronChamberlainParkstonBrittonFlandreauZIP Code 57465ZIP 57465Sioux FallsSouth DakotaWatertownBelle FourcheWest North CentralRapid CitySturgisFort PierreAberdeenMidwestRedfieldUnited States of AmericaUnited StatesMitchellLennoxWinnerMadisonCantonPierreLeadNorth Sioux CityN Sioux CityYanktonWebsterFaulk CountyFaulk961100Tract 961100Northwestern Area School District 56-7NW 56-7MilbankNorth SpearfishN SpearfishMobridgeSpearfishChelseaBrookingsBlackhawkHot SpringsCusterVermillion961100-2B.G. 961100-2Springfield42.703461%42.703461%42.7%913137.609671%37.609671%37.6%1,929236.927398%36.927398%36.9%1,709336.665669%36.665669%36.7%1,225434.013921%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%956930.067295%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%2,4341427.323580%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%5582225.141243%25.141243%25.1%8924.789140%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%3864021.240442%21.240442%21.2%50021.240442%21.240442%21.2%50021.237864%21.237864%21.2%35020.602706%20.602706%20.6%6704120.527859%20.527859%20.5%4204219.421965%19.421965%19.4%6724319.362921%19.362921%19.4%2,1644418.421053%18.421053%18.4%717.624077%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%1,6074914.645858%14.645858%14.6%1227.946336%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 Chelsea to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Chelsea. 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 Chelsea, selected other places in the Midwest, and entities that contain Chelsea
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordSt. PaulDetroitZIP Code 57465ZIP 57465PeoriaOmahaDes MoinesIndianapolisSioux FallsSouth DakotaGreen BayRochesterGrand RapidsLansingTopekaWest North CentralDavenportKansas CityToledoOverland ParkMidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDaytonCincinnatiChicagoEvansvilleAkronFaulk CountyFaulk961100Tract 961100Northwestern Area School District 56-7NW 56-7St. LouisSterling HeightsSterling HtsMinneapolisFargoColumbiaChelseaSpringfieldMadison961100-2B.G. 961100-2Ann 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%38,15738.2k1425.318684%25.318684%25.3%75,23775.2k1525.218343%25.218343%25.2%172,353172k1625.141243%25.141243%25.1%8925.069403%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%42,96143.0k4221.240442%21.240442%21.2%50021.240442%21.240442%21.2%50021.237864%21.237864%21.2%35020.242382%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%21,62221.6k4718.421053%18.421053%18.4%718.124235%18.124235%18.1%29,93029.9k4817.137062%17.137062%17.1%42,16342.2k4914.645858%14.645858%14.6%12213.862661%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 Chelsea to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Chelsea. 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 Chelsea, selected other places in the United States, and entities that contain Chelsea
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitZIP Code 57465ZIP 57465OmahaIndianapolisSouth DakotaTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsSacramentoWest North CentralSan JoseKansas CityMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinFaulk CountyFaulk961100Tract 961100Northwestern Area School District 56-7NW 56-7New YorkBaltimoreDenverSan DiegoOaklandMinneapolisAtlantaChelseaPortlandMiamiWashingtonBostonSeattle961100-2B.G. 961100-2San 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%327,924328k1025.319180%25.319180%25.3%567,297567k1125.310548%25.310548%25.3%166,001166k1225.218343%25.218343%25.2%172,353172k1325.141243%25.141243%25.1%8925.047396%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%194,262194k3721.240442%21.240442%21.2%50021.240442%21.240442%21.2%50021.237864%21.237864%21.2%35021.199117%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%85,44685.4k4418.421053%18.421053%18.4%718.415892%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%102,273102k4914.645858%14.645858%14.6%12213.481174%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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Demographics

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More Maps to Explore

State:
South Dakota
County:
Faulk
ZIP Code:
57465
Unified School District:
Northwestern 56-7
Congressional District:
SD-At Large
State Senate District:
SD-23
State House District:
SD-23
Neighboring Townships:
Union
Nearby Cities:
Ashton, Faulkton, Mellette, Redfield
Nearby Towns:
Brentford, Cresbard, Northville, Rockham, Warner
Nearby Unincorporated Places:
Mansfield