Age and Sex in the Imlay Township, Pennington County, South Dakota (Township)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the county subdivisions in Pennington County.
Scope: population of Pennington County, the Imlay Township, and other county subdivisions in Pennington County
Imlay Township
Pennington County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%5%10%15%20%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%00.000%0%00.000%0%00.000%0%00.000%0%770.000%70.0%330.000%30.0%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%00.000%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

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Pennington County and the Imlay Township
Female Male
Pennington County
Imlay Township
Shaded bar tips show excess over facing bar.
2%1%0%1%2%Count%Senior2Older Adult3Younger Adult4College5Children6-0.000000%-0.197425%-0.032179%0.000000%0.0%0.000000%0.000000%0.197425%0.000000%0.0%00.000%0%-1.200000%-1.600000%-0.627486%-0.012302%-2.800000%2.8%1.200000%0.627486%1.200000%1.2%10100.000%100%-0.000000%-0.645865%0.000000%0.0%0.000000%0.000000%0.645865%0.052139%0.000000%0.0%00.000%0%-0.000000%-0.573869%0.000000%0.0%0.000000%0.000000%0.573869%0.097159%0.000000%0.0%00.000%0%-0.000000%-0.642085%0.000000%0.0%0.000000%0.000000%0.642085%0.036710%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 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 Pennington County and the Imlay Township
Female Male
Pennington County
Imlay Township
Shaded bar tips show excess over facing bar.
20%10%0%10%20%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%-0.049220%-0.032561%0.000000%0.0%0.000000%0.000000%0.049220%0.000000%0.0%00.000%0%-0.000000%-0.148372%-0.108856%0.000000%0.0%0.000000%0.000000%0.148372%0.000000%0.0%00.000%0%-0.000000%-0.251822%-0.017708%0.000000%0.0%0.000000%0.000000%0.251822%0.000000%0.0%00.000%0%-0.000000%-0.351544%-0.044176%0.000000%0.0%0.000000%0.000000%0.351544%0.000000%0.0%00.000%0%-0.000000%-0.402928%-0.048463%0.000000%0.0%0.000000%0.000000%0.402928%0.000000%0.0%00.000%0%-0.000000%-0.495349%0.000000%0.0%0.000000%0.000000%0.495349%0.180805%0.000000%0.0%00.000%0%-0.000000%-23.333333%-0.578451%-0.086985%-23.333333%23.3%0.000000%0.578451%0.000000%0.0%770.000%70.0%-0.000000%-0.637477%0.000000%0.0%0.000000%15.000000%0.637477%0.044269%15.000000%15.0%330.000%30.0%-0.000000%-0.764227%-0.012302%0.000000%0.0%0.000000%0.000000%0.764227%0.000000%0.0%00.000%0%-0.000000%-0.670469%-0.004846%0.000000%0.0%0.000000%0.000000%0.670469%0.000000%0.0%00.000%0%-0.000000%-0.554344%-0.003169%0.000000%0.0%0.000000%0.000000%0.554344%0.000000%0.0%00.000%0%-0.000000%-0.528621%-0.006710%0.000000%0.0%0.000000%0.000000%0.528621%0.000000%0.0%00.000%0%-0.000000%-0.602062%0.000000%0.0%0.000000%0.000000%0.602062%0.071576%0.000000%0.0%00.000%0%-0.000000%-0.669537%0.000000%0.0%0.000000%0.000000%0.669537%0.006897%0.000000%0.0%00.000%0%-0.000000%-0.702529%0.000000%0.0%0.000000%0.000000%0.702529%0.039143%0.000000%0.0%00.000%0%-0.000000%-0.584975%0.000000%0.0%0.000000%0.000000%0.584975%0.116809%0.000000%0.0%00.000%0%-0.000000%-0.601130%-0.023300%0.000000%0.0%0.000000%0.000000%0.601130%0.000000%0.0%00.000%0%-0.000000%-0.619769%0.000000%0.0%0.000000%0.000000%0.619769%0.102518%0.000000%0.0%00.000%0%-0.000000%-0.525639%0.000000%0.0%0.000000%0.000000%0.525639%0.154709%0.000000%0.0%00.000%0%-0.000000%-0.587771%0.000000%0.0%0.000000%0.000000%0.587771%0.051570%0.000000%0.0%00.000%0%-0.000000%-0.555090%0.000000%0.0%0.000000%0.000000%0.555090%0.054614%0.000000%0.0%00.000%0%-0.000000%-0.721169%0.000000%0.0%0.000000%0.000000%0.721169%0.030755%0.000000%0.0%00.000%0%-0.000000%-0.682585%0.000000%0.0%0.000000%0.000000%0.682585%0.015844%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 Pennington County and the Imlay Township
More Females More Males
Pennington County
Imlay Township
1,000%500%0%M:FFM62-64-1,000.000000%-15.037594%-1,000.000000%> 1000%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 Group in the Imlay Township

Children Age Cohorts by Block Group#5

Percentage of population aged 0 to 17 (%):
21.6%22.2%22.8%23.4%24.0%24.7%

College Age Cohorts by Block Group#6

Percentage of population aged 18 to 21 (%):
2.97%3.18%3.38%3.59%3.79%4.00%

20s Age Cohorts by Block Group#7

Percentage of population aged 22 to 29 (%):
6.1%7.3%8.4%9.5%10.6%11.8%

30s Age Cohorts by Block Group#8

Percentage of population aged 30 to 39 (%):
10.75%10.99%11.21%11.44%11.67%11.90%

40s Age Cohorts by Block Group#9

Percentage of population aged 40 to 49 (%):
10.35%10.68%11.02%11.35%11.68%12.02%

50s Age Cohorts by Block Group#10

Percentage of population aged 50 to 59 (%):
10.4%12.0%13.5%15.0%16.5%18.1%

60s Age Cohorts by Block Group#11

Percentage of population aged 60 to 69 (%):
13.1%14.0%14.8%15.7%16.5%17.4%

70s Age Cohorts by Block Group#12

Percentage of population aged 70 to 79 (%):
6.6%7.7%8.8%9.8%10.9%12.1%

80+ Age Cohorts by Block Group#13

Percentage of population aged 80 and older (%):
2.05%2.48%2.90%3.32%3.74%4.16%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block in the Imlay Township

20s Age Cohorts by Block#16

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

40s Age Cohorts by Block#18

Percentage of population aged 40 to 49 (%):
50.0%53.3%56.7%60.0%63.3%66.7%

50s Age Cohorts by Block#19

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

60s Age Cohorts by Block#20

Percentage of population aged 60 to 69 (%):
0%5%10%15%20%25%
Road Data ©OpenStreetMap

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Age Cohorts by County Subdivision in the Rapid City Area

There are 59 county subdivisions in the Rapid City Area. This section compares the Imlay Township to the 50 most populous county subdivisions in the Rapid City Area and to those entities that contain or substantially overlap with the Imlay Township. The least populous of the compared county subdivisions has a population of 11.

Children by County Subdivision#23

Percentage of population aged 0 to 17 (%):
Scope: population of the Imlay Township, selected other county subdivisions in the Rapid City Area, and entities that contain the Imlay Township
0%20%40%60%Count#Northeast PenningtonNE PenningtonLake Hill TownshipLk HlFlat Butte TownshipFlat ButtePiedmontUnion TownshipUnionFaithFairview TownshipFairviewSummersetQuinn TownshipQuinnHill CityLake Creek TownshipLk CrkPeno TownshipBox ElderBelle Fourche-Cheyenne ValleysBelle Fourche-Che…Shyne TownshipShyneCentral PenningtonCntrl PenningtonBox ElderRapid City EastRapid City ESouth DakotaPennington CountyPenningtonTown of WastaWest North CentralRapid CitySturgisWall School District 51-5Wall 51-5Rapid City Metro AreaRapid CityMidwestUnited States of AmericaUnited States011600Tract 011600Town of WallNorth MeadeTown of QuinnTown of HermosaHermosaWest CusterSouthwest MeadeSW MeadeMount RushmoreMt RushmoreEast Central PenningtonE Cntrl PenningtonAsh TownshipCedar Butte TownshipCedar ButteTown of KeystoneKeystoneCusterEast CusterNew UnderwoodTown of PringlePringleTown of FairburnFairburnWest PenningtonW PenningtonTown of Buffalo GapBuffalo GapScenic TownshipScenicImlay TownshipImlayCastle Butte TownshipCastle ButteDakota TownshipDakotaLakeside TownshipLakesideHuron TownshipHuronOwanka TownshipOwankaSmithville TownshipSmithvilleCrooked Creek TownshipCrooked CrkHoward TownshipHowardElm Springs TownshipElm SpgsLake Flat TownshipLk Flat60.000000%60.000000%60.0%9159.493671%59.493671%59.5%47250.000000%50.000000%50.0%17348.784878%48.784878%48.8%542438.636364%38.636364%38.6%17534.860051%34.860051%34.9%137634.782609%34.782609%34.8%8734.013921%34.013921%34.0%733833.333333%33.333333%33.3%13931.369661%31.369661%31.4%4261031.034483%31.034483%31.0%91130.379747%30.379747%30.4%241229.353398%29.353398%29.4%1,7751328.604517%28.604517%28.6%4941426.666667%26.666667%26.7%41526.613546%26.613546%26.6%3,6741626.274765%26.274765%26.3%8091725.843829%25.843829%25.8%5131824.629931%24.629931%24.6%209,615210k23.775839%23.775839%23.8%25,51125.5k23.728814%23.728814%23.7%281923.689691%23.689691%23.7%4,971,0164.97M23.561243%23.561243%23.6%17,06817.1k2023.483833%23.483833%23.5%1,5762123.458360%23.458360%23.5%36923.415507%23.415507%23.4%33,38733.4k23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.106635%23.106635%23.1%1,67522.646310%22.646310%22.6%1782222.074468%22.074468%22.1%832321.917808%21.917808%21.9%162420.261438%20.261438%20.3%932518.435880%18.435880%18.4%8182618.351184%18.351184%18.4%2,0392718.319116%18.319116%18.3%1,3102818.282548%18.282548%18.3%662917.142857%17.142857%17.1%63017.073171%17.073171%17.1%73115.723270%15.723270%15.7%503215.649718%15.649718%15.6%2773315.358362%15.358362%15.4%2253413.344887%13.344887%13.3%773512.857143%12.857143%12.9%183611.392405%11.392405%11.4%93710.938434%10.938434%10.9%183386.185567%6.185567%6.2%6395.454545%5.454545%5.5%3400.000000%0.000000%0.0%00.000000%0.000000%0.0%0410.000000%0.000000%0.0%0420.000000%0.000000%0.0%0430.000000%0.000000%0.0%0440.000000%0.000000%0.0%0450.000000%0.000000%0.0%0460.000000%0.000000%0.0%0470.000000%0.000000%0.0%0480.000000%0.000000%0.0%0490.000000%0.000000%0.0%050
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by County Subdivision in South Dakota

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

Children by County Subdivision#32

Percentage of population aged 0 to 17 (%):
Scope: population of the Imlay Township, selected other county subdivisions in South Dakota, and entities that contain the Imlay Township
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 FourchePennington CountyPenningtonWest North CentralRapid CitySturgisWall School District 51-5Wall 51-5Rapid City Metro AreaRapid CityFort PierreAberdeenMidwestRedfieldUnited States of AmericaUnited States011600Tract 011600MitchellWinnerMadisonCantonPierreLeadNorth Sioux CityN Sioux CityYanktonWest YanktonMilbankMobridgeSpearfishWest CusterSouthwest MeadeSW MeadeMount RushmoreMt RushmoreBrookingsNorth LawrenceN LawrenceHot SpringsVermillionImlay TownshipImlay40.204966%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%1,3662623.775839%23.775839%23.8%25,51125.5k23.689691%23.689691%23.7%4,971,0164.97M23.561243%23.561243%23.6%17,06817.1k2723.483833%23.483833%23.5%1,5762823.458360%23.458360%23.5%36923.415507%23.415507%23.4%33,38733.4k23.353819%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%73,612,43873.6M23.106635%23.106635%23.1%1,67522.953235%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%6813721.578345%21.578345%21.6%5663821.522112%21.522112%21.5%3,1393921.372106%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%1,3104617.624077%17.624077%17.6%4,1054717.436333%17.436333%17.4%1,0274817.086835%17.086835%17.1%6104914.910002%14.910002%14.9%1,607500.000000%0.000000%0.0%0
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 Imlay Township to the 50 most populous county subdivisions in the Midwest and to those entities that contain or substantially overlap with the Imlay Township. The least populous of the compared county subdivisions has a population of 112,821.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of the Imlay Township, selected other county subdivisions in the Midwest, and entities that contain the Imlay Township
0%10%20%Count#OlatheAurora TownshipAuroraKansas CityWayne TownshipWayneMilwaukeeWichitaLawrence TownshipLawrenceNorth TownshipNSt. PaulDetroitOmahaSouth DakotaThornton TownshipThorntonSioux FallsRockford TownshipRockfordMilton TownshipMiltonBlue TownshipGrand RapidsPennington CountyPenningtonTopekaWest North CentralPalatine TownshipPalatineProviso TownshipProvisoWall School District 51-5Wall 51-5Rapid City Metro AreaRapid CityDowners Grove TownshipDowners GrvToledoOverland ParkMidwestUnited States of AmericaUnited States011600Tract 011600Worth TownshipWorthClevelandCedar RapidsWarrenLincolnColumbusBloomingdale TownshipBloomingdaleCapital TownshipCapitalLisle TownshipLisleWheeling TownshipWheelingYork TownshipSchaumburg TownshipSchaumburgDaytonCincinnatiChicagoAkronCenter TownshipCtrMaine TownshipMaineWashington TownshipWashingtonSt. LouisSterling HeightsSterling HtsMinneapolisFargoKaw TownshipSpringfield TownshipSpringfieldMadisonAnn ArborImlay TownshipImlay29.310098%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%46,36846.4k1723.775839%23.775839%23.8%25,51125.5k23.720503%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%35,61435.6k2023.458360%23.458360%23.5%36923.415507%23.415507%23.4%33,38733.4k23.327643%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%73,612,43873.6M23.106635%23.106635%23.1%1,67523.039530%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%16,37016.4k500.000000%0.000000%0.0%0
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 Imlay Township to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with the Imlay Township. The least populous of the compared county subdivisions has a population of 547,300.

Children by County Subdivision#50

Percentage of population aged 0 to 17 (%):
Scope: population of the Imlay Township, selected other county subdivisions in the United States, and entities that contain the Imlay Township
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 VegasPennington CountyPenningtonWest North CentralOceanside-EscondidoOceanside-Escond…Wall School District 51-5Wall 51-5Rapid City Metro AreaRapid CityBrooklynMidwestUnited States of AmericaUnited States011600Tract 011600AlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlySeattle EastColumbusTown of HempsteadHempsteadOrlandoPhiladelphiaSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyTucsonBaltimoreLos AngelesDenverQueensAtlantaMiamiSeattleWashingtonBostonManhattanSan FranciscoImlay TownshipImlay28.994345%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%448,315448k2323.775839%23.775839%23.8%25,51125.5k23.689691%23.689691%23.7%4,971,0164.97M23.555887%23.555887%23.6%155,230155k2423.458360%23.458360%23.5%36923.415507%23.415507%23.4%33,38733.4k23.337305%23.337305%23.3%608,369608k2523.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.106635%23.106635%23.1%1,67523.033158%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%114,628115k500.000000%0.000000%0.0%0
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:
Pennington
Metro Area:
Rapid City Area
ZIP Codes:
57780, 57790
Unified School District:
Wall 51-5
Congressional District:
SD-At Large
State Senate District:
SD-27
State House District:
SD-27
Neighboring Townships:
Conata, Crooked Creek, Fairview, Scenic
Neighboring Unorganized Territories:
East Central Pennington, East Oglala Lakota
Nearby Townships:
Castle Butte, Flat Butte, Lake Flat, Lake Hill, Quinn, Wasta