Age and Sex in the Town of Pierpont, Day County, South Dakota (Town)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the county subdivisions in Day County.
Scope: population of Day County, the Town of Pierpont, and other county subdivisions in Day County
Town of Pierpont
0.0%0.5%1.0%1.5%2.0%2.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4149.333%9.33%10.667%0.67%42.667%2.67%53.333%3.33%42.667%2.67%53.333%3.33%42.667%2.67%42.667%2.67%64.000%4.00%1711.333%11.3%74.667%4.67%00.000%0%2013.333%13.3%1711.333%11.3%42.667%2.67%00.000%0%00.000%0%00.000%0%53.333%3.33%00.000%0%138.667%8.67%128.000%8.00%85.333%5.33%
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 Day County and the Town of Pierpont
Female Male
Day County
Town of Pierpont
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.277778%-0.325101%-0.042253%-0.277778%0.28%0.277778%0.055556%0.325101%0.333333%0.33%3322.000%22.0%-0.400000%-0.633500%-0.400000%0.40%0.400000%0.213333%0.633500%0.037223%0.613333%0.61%3825.333%25.3%-0.703704%-0.455341%-0.703704%0.70%0.703704%0.111111%0.455341%0.082518%0.814815%0.81%4127.333%27.3%-0.000000%-0.277380%0.000000%0.00%0.000000%0.833333%0.277380%0.246063%0.833333%0.83%53.333%3.33%-0.444444%-0.333333%-0.557743%-0.777778%0.78%0.444444%0.557743%0.072576%0.444444%0.44%3322.000%22.0%
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 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 Day County and the Town of Pierpont
Female Male
Day County
Town of Pierpont
Shaded bar tips show excess over facing bar.
1%0%1%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.250000%-0.077174%-0.077174%-0.250000%0.3%0.250000%0.083333%0.077174%0.333333%0.3%149.333%9.33%-0.000000%-0.133333%-0.314961%-0.221904%-0.133333%0.1%0.000000%0.314961%0.000000%0.0%10.667%0.67%-0.266667%-0.404438%-0.266667%0.3%0.266667%0.000000%0.404438%0.089477%0.266667%0.3%42.667%2.67%-0.266667%-0.504653%-0.057266%-0.266667%0.3%0.266667%0.133333%0.504653%0.400000%0.4%53.333%3.33%-0.444444%-0.662133%-0.444444%0.4%0.444444%0.000000%0.662133%0.107373%0.444444%0.4%42.667%2.67%-0.666667%-0.626342%-0.666667%0.7%0.666667%0.333333%0.626342%0.170007%1.000000%1.0%53.333%3.33%-0.000000%-0.596516%0.000000%0.0%0.000000%0.888889%0.596516%0.137199%0.888889%0.9%42.667%2.67%-0.666667%-0.885827%-0.666667%0.7%0.666667%0.000000%0.885827%0.000000%0.666667%0.7%42.667%2.67%-0.266667%-0.266667%-0.783822%-0.533333%0.5%0.266667%0.783822%0.100215%0.266667%0.3%64.000%4.00%-0.933333%-0.758769%-0.933333%0.9%0.933333%0.400000%0.758769%0.053686%1.333333%1.3%1711.333%11.3%-0.266667%-0.443808%-0.028633%-0.266667%0.3%0.266667%0.400000%0.443808%0.666667%0.7%74.667%4.67%-0.000000%-0.418754%-0.021475%0.000000%0.0%0.000000%0.000000%0.418754%0.000000%0.0%00.000%0%-1.333333%-0.404438%-1.333333%1.3%1.333333%0.000000%0.404438%0.164639%1.333333%1.3%2013.333%13.3%-0.800000%-0.408017%-0.800000%0.8%0.800000%0.666667%0.408017%0.275591%1.466667%1.5%1711.333%11.3%-0.133333%-0.266667%-0.415175%-0.075161%-0.400000%0.4%0.133333%0.415175%0.133333%0.1%42.667%2.67%-0.000000%-0.447387%-0.113338%0.000000%0.0%0.000000%0.000000%0.447387%0.000000%0.0%00.000%0%-0.000000%-0.125268%0.000000%0.0%0.000000%0.000000%0.125268%0.178955%0.000000%0.0%00.000%0%-0.000000%-0.340014%0.000000%0.0%0.000000%0.000000%0.340014%0.536865%0.000000%0.0%00.000%0%-0.000000%-0.322119%0.000000%0.0%0.000000%1.666667%0.322119%0.134216%1.666667%1.7%53.333%3.33%-0.000000%-0.513004%0.000000%0.0%0.000000%0.000000%0.513004%0.113338%0.000000%0.0%00.000%0%-0.666667%-0.400000%-0.511811%-1.066667%1.1%0.666667%0.511811%0.010737%0.666667%0.7%138.667%8.67%-0.800000%-0.622763%-0.800000%0.8%0.800000%0.000000%0.622763%0.168218%0.800000%0.8%128.000%8.00%-0.133333%-0.800000%-0.565497%-0.933333%0.9%0.133333%0.565497%0.014316%0.133333%0.1%85.333%5.33%
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 Day County and the Town of Pierpont
More Females More Males
Day County
Town of Pierpont
1,000%500%0%M:FFM85+80-8475-7970-7467-6965-6660-6155-5950-5445-4935-3930-3425-2910-145-90-4-100.000000%33.333333%33.333333%33.3%1.3331.3342.857%42.9%57.143%57.1%-1,000.000000%-70.454545%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%0.000000%0.000000%0.0%22.123894%1.0001.0050.000%50.0%50.000%50.0%-11.347518%50.000000%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%0.000000%0.000000%0.0%16.216216%1.0001.0050.000%50.0%50.000%50.0%50.000000%27.142857%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%0.000000%0.000000%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-100.000000%-100.000000%100.0%12.785388%0.5000.5066.667%66.7%33.333%33.3%42.857143%7.075472%42.857143%42.9%1.4291.4341.176%41.2%58.824%58.8%-6.451613%150.000000%150.000000%150.0%2.5002.5028.571%28.6%71.429%71.4%0.000000%0.000000%0.0%40.707965%1.0001.0050.000%50.0%50.000%50.0%83.333333%67.543860%83.333333%83.3%1.8331.8335.294%35.3%64.706%64.7%-200.000000%-18.103448%-200.000000%200.0%0.3330.3375.000%75.0%25.000%25.0%-60.000000%-60.000000%60.0%2.097902%0.6250.6361.538%61.5%38.462%38.5%0.000000%0.000000%0.0%27.011494%1.0001.0050.000%50.0%50.000%50.0%-600.000000%-600.000000%600.0%2.531646%0.1430.1487.500%87.5%12.500%12.5%
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 Town of Pierpont

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%4.0%8.0%12.0%16.0%20.0%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0%5%10%15%20%25%

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%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%10%20%30%40%50%

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 South Dakota

There are 1,335 county subdivisions in South Dakota. This section compares the Town of Pierpont to the 50 most populous county subdivisions in South Dakota and to those entities that contain or substantially overlap with the Town of Pierpont. The least populous of the compared county subdivisions has a population of 2,278.

Children by County Subdivision#14

Percentage of population aged 0 to 17 (%):
Scope: population of the Town of Pierpont, selected other county subdivisions in South Dakota, and entities that contain the Town of Pierpont
0%10%20%30%40%Count#West ToddEast CorsonEast Oglala LakotaE Oglala LakotaEast ToddNorth DeweyHarrisburgWest Oglala LakotaW Oglala LakotaTeaBrandonHartfordDell RapidsBox ElderSissetonSioux FallsSplit Rock TownshipSplit RockWest HughesSpringdale TownshipSpringdaleWest ButteBig Sioux TownshipBig SiouxHuronCentral PenningtonCntrl PenningtonChamberlainBox ElderSouth DakotaWatertownSioux FallsBelle FourcheWest North CentralRapid CitySturgisFort PierreAberdeenMidwestRedfieldUnited States of AmericaUnited StatesMitchellWinnerMadisonCantonPierreLeadPierpontTown of PierpontPierpontNorth Sioux CityN Sioux CityYanktonLangford School District 45-5Langford 45-5Day CountyDayWest YanktonMilbankMobridgeSpearfishWest CusterSouthwest MeadeSW MeadeMount RushmoreMt Rushmore952700Tract 952700BrookingsNorth LawrenceN LawrenceHot Springs952700-2B.G. 952700-2ZIP Code 57468ZIP 57468Vermillion40.204966%40.204966%40.2%2,040139.915156%39.915156%39.9%1,035238.953694%38.953694%39.0%2,204338.696211%38.696211%38.7%1,205438.562640%38.562640%38.6%1,379537.609671%37.609671%37.6%1,929637.040528%37.040528%37.0%3,144736.927398%36.927398%36.9%1,709833.109365%33.109365%33.1%3,203932.080537%32.080537%32.1%9561030.067295%30.067295%30.1%1,1171129.353398%29.353398%29.4%1,7751229.045488%29.045488%29.0%7791328.068158%28.068158%28.1%6,8361427.532629%27.532629%27.5%8861527.411765%27.411765%27.4%6991627.257094%27.257094%27.3%6341727.196653%27.196653%27.2%6501827.129788%27.129788%27.1%9491926.648414%26.648414%26.6%3,5042026.613546%26.613546%26.6%3,6742126.333584%26.333584%26.3%7012226.274765%26.274765%26.3%8092324.629931%24.629931%24.6%209,615210k24.375738%24.375738%24.4%5,3692424.232733%24.232733%24.2%34,78134.8k2523.981742%23.981742%24.0%1,3662623.689691%23.689691%23.7%4,971,0164.97M23.561243%23.561243%23.6%17,06817.1k2723.483833%23.483833%23.5%1,5762823.353819%23.353819%23.4%5322923.302019%23.302019%23.3%6,4743023.217458%23.217458%23.2%15,712,75815.7M23.212321%23.212321%23.2%6333123.108006%23.108006%23.1%73,612,43873.6M22.953235%22.953235%23.0%3,5833222.898347%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%6813722.000000%22.000000%22.0%3322.000000%22.000000%22.0%3321.578345%21.578345%21.6%5663821.522112%21.522112%21.5%3,1393921.406152%21.406152%21.4%34121.385111%21.385111%21.4%1,19521.372106%21.372106%21.4%7574020.602706%20.602706%20.6%6704119.421965%19.421965%19.4%6724219.362921%19.362921%19.4%2,1644318.435880%18.435880%18.4%8184418.351184%18.351184%18.4%2,0394518.319116%18.319116%18.3%1,3104618.298654%18.298654%18.3%29917.624077%17.624077%17.6%4,1054717.436333%17.436333%17.4%1,0274817.086835%17.086835%17.1%6104916.089613%16.089613%16.1%15814.932127%14.932127%14.9%3314.910002%14.910002%14.9%1,60750
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 Town of Pierpont to the 50 most populous county subdivisions in the Midwest and to those entities that contain or substantially overlap with the Town of Pierpont. 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 Town of Pierpont, selected other county subdivisions in the Midwest, and entities that contain the Town of Pierpont
0%10%20%Count#OlatheAurora TownshipAuroraKansas CityWayne TownshipWayneMilwaukeeWichitaLawrence TownshipLawrenceNorth TownshipNSt. PaulDetroitOmahaSouth DakotaThornton TownshipThorntonSioux FallsRockford TownshipRockfordMilton TownshipMiltonBlue TownshipGrand RapidsTopekaWest North CentralPalatine TownshipPalatineProviso TownshipProvisoDowners Grove TownshipDowners GrvToledoOverland ParkMidwestUnited States of AmericaUnited StatesWorth TownshipWorthClevelandCedar RapidsWarrenLincolnColumbusBloomingdale TownshipBloomingdaleCapital TownshipCapitalLisle TownshipLisleWheeling TownshipWheelingYork TownshipSchaumburg TownshipSchaumburgDaytonCincinnatiPierpontTown of PierpontPierpontChicagoAkronCenter TownshipCtrLangford School District 45-5Langford 45-5Day CountyDayMaine TownshipMaineWashington TownshipWashingtonSt. LouisSterling HeightsSterling HtsMinneapolisFargo952700Tract 952700Kaw TownshipSpringfield TownshipSpringfieldMadison952700-2B.G. 952700-2ZIP Code 57468ZIP 57468Ann 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%110,978111k1124.629931%24.629931%24.6%209,615210k24.478487%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%35,61435.6k2023.327643%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%65,90265.9k3722.000000%22.000000%22.0%3322.000000%22.000000%22.0%3321.913385%21.913385%21.9%594,733595k3821.641949%21.641949%21.6%42,96143.0k3921.428183%21.428183%21.4%31,52331.5k4021.406152%21.406152%21.4%34121.385111%21.385111%21.4%1,19520.781276%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%23,09423.1k4618.298654%18.298654%18.3%29918.240862%18.240862%18.2%31,31531.3k4718.124235%18.124235%18.1%29,93029.9k4817.137062%17.137062%17.1%42,16342.2k4916.089613%16.089613%16.1%15814.932127%14.932127%14.9%3313.862661%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 Town of Pierpont to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with the Town of Pierpont. 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 Town of Pierpont, selected other county subdivisions in the United States, and entities that contain the Town of Pierpont
0%10%20%Count#San BernardinoSouthwest DallasSW DallasNorthwest HarrisNW HarrisFresnoFort WorthSalt Lake CitySalt Lk CityNortheast TarrantNE TarrantHoustonMilwaukeeSan Antonio CentralSan Antonio CntrlEl PasoNortheast DallasNE DallasBronxPlanoTulsaDetroitPhoenixOntarioSouth DakotaTownship 1:Charlotte1, CharlotteAnaheim-Santa Ana-Garden GroveAnaheim-Santa An…SacramentoLong Beach-LakewoodLong Bch-LakewoodLas VegasWest North CentralOceanside-EscondidoOceanside-Escond…BrooklynMidwestUnited States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlySeattle EastColumbusTown of HempsteadHempsteadOrlandoPhiladelphiaPierpontTown of PierpontPierpontSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyTucsonLangford School District 45-5Langford 45-5Day CountyDayBaltimoreLos AngelesDenverQueensAtlantaMiami952700Tract 952700SeattleWashingtonBoston952700-2B.G. 952700-2ZIP Code 57468ZIP 57468ManhattanSan 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%158,701159k1824.629931%24.629931%24.6%209,615210k24.540635%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%155,230155k2423.337305%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%345,809346k3322.000000%22.000000%22.0%3322.000000%22.000000%22.0%3321.982996%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%188,032188k3921.406152%21.406152%21.4%34121.385111%21.385111%21.4%1,19521.123671%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%188,182188k4518.298654%18.298654%18.3%29917.999155%17.999155%18.0%187,875188k4617.402645%17.402645%17.4%114,685115k4716.549062%16.549062%16.5%108,939109k4816.089613%16.089613%16.1%15814.932127%14.932127%14.9%3314.639548%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:
South Dakota
County:
Day
Town:
Pierpont
ZIP Code:
57468
Unified School District:
Langford 45-5
Congressional District:
SD-At Large
State Senate District:
SD-1
State House District:
SD-1
Neighboring Townships:
Union
Nearby Townships:
Andover, Bristol, Farmington, Hickman, Homer, Independence, Lynn, Newport