Age and Sex in Pennington County, South Dakota (County)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in South Dakota.
Scope: population of South Dakota, Pennington County, and other counties in South Dakota
Pennington County
South Dakota
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-42,2492.096%2.10%2,1762.028%2.03%2,7972.607%2.61%4,0093.736%3.74%2,7502.563%2.56%2,5142.343%2.34%4,0043.732%3.73%2,8312.638%2.64%8,2667.704%7.70%7,2206.729%6.73%5,9655.559%5.56%5,7085.320%5.32%6,8446.378%6.38%7,2216.730%6.73%7,7487.221%7.22%4,1423.860%3.86%1,3151.226%1.23%1,4401.342%1.34%2,5882.412%2.41%3,9503.681%3.68%6,2495.824%5.82%7,9037.365%7.37%7,4096.905%6.91%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of South Dakota and Pennington County
Female Male
South Dakota
Pennington County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.197425%-0.032179%-0.190792%-0.040143%-0.229605%0.23%0.197425%0.190792%0.197425%0.20%16,49516.5k15.373%15.4%-0.627486%-0.012302%-0.619662%-0.639788%0.64%0.627486%0.619662%0.010194%0.627486%0.63%33,99434.0k31.682%31.7%-0.645865%-0.616677%-0.645865%0.65%0.645865%0.052139%0.616677%0.050440%0.698004%0.70%25,95526.0k24.190%24.2%-0.573869%-0.703507%-0.573869%0.57%0.573869%0.097159%0.703507%0.053404%0.671028%0.67%5,3434.980%4.98%-0.642085%-0.665250%-0.642085%0.64%0.642085%0.036710%0.665250%0.037829%0.678795%0.68%25,51125.5k23.776%23.8%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of South Dakota and Pennington County
Female Male
South Dakota
Pennington County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.049220%-0.032561%-0.050268%-0.047918%-0.081782%0.08%0.049220%0.050268%0.049220%0.05%2,2492.096%2.10%-0.148372%-0.108856%-0.183372%-0.063897%-0.257228%0.26%0.148372%0.183372%0.148372%0.15%2,1762.028%2.03%-0.251822%-0.017708%-0.230137%-0.052123%-0.269530%0.27%0.251822%0.230137%0.251822%0.25%2,7972.607%2.61%-0.351544%-0.044176%-0.320589%-0.030785%-0.395720%0.40%0.351544%0.320589%0.351544%0.35%4,0093.736%3.74%-0.402928%-0.048463%-0.407101%-0.029179%-0.451391%0.45%0.402928%0.407101%0.402928%0.40%2,7502.563%2.56%-0.495349%-0.514654%-0.495349%0.50%0.495349%0.180805%0.514654%0.071558%0.676154%0.68%2,5142.343%2.34%-0.578451%-0.086985%-0.587112%-0.015628%-0.665436%0.67%0.578451%0.587112%0.578451%0.58%4,0043.732%3.73%-0.637477%-0.651013%-0.637477%0.64%0.637477%0.044269%0.651013%0.000705%0.681746%0.68%2,8312.638%2.64%-0.764227%-0.012302%-0.690693%-0.776529%0.78%0.764227%0.690693%0.010881%0.764227%0.76%8,2667.704%7.70%-0.670469%-0.004846%-0.675207%-0.675315%0.68%0.670469%0.675207%0.007121%0.670469%0.67%7,2206.729%6.73%-0.554344%-0.003169%-0.569667%-0.557513%0.56%0.554344%0.569667%0.015816%0.554344%0.55%5,9655.559%5.56%-0.528621%-0.006710%-0.540692%-0.535332%0.54%0.528621%0.540692%0.026250%0.528621%0.53%5,7085.320%5.32%-0.602062%-0.563487%-0.602062%0.60%0.602062%0.071576%0.563487%0.042935%0.673638%0.67%6,8446.378%6.38%-0.669537%-0.634222%-0.669537%0.67%0.669537%0.006897%0.634222%0.040890%0.676434%0.68%7,2216.730%6.73%-0.702529%-0.627877%-0.702529%0.70%0.702529%0.039143%0.627877%0.060865%0.741673%0.74%7,7487.221%7.22%-0.584975%-0.657417%-0.584975%0.58%0.584975%0.116809%0.657417%0.061492%0.701784%0.70%4,1423.860%3.86%-0.601130%-0.023300%-0.720280%-0.624429%0.62%0.601130%0.720280%0.072850%0.601130%0.60%1,3151.226%1.23%-0.619769%-0.715227%-0.619769%0.62%0.619769%0.102518%0.715227%0.062040%0.722287%0.72%1,4401.342%1.34%-0.525639%-0.689260%-0.525639%0.53%0.525639%0.154709%0.689260%0.039363%0.680348%0.68%2,5882.412%2.41%-0.587771%-0.629060%-0.587771%0.59%0.587771%0.051570%0.629060%0.040655%0.639341%0.64%3,9503.681%3.68%-0.555090%-0.636267%-0.555090%0.56%0.555090%0.054614%0.636267%0.045567%0.609704%0.61%6,2495.824%5.82%-0.721169%-0.688367%-0.721169%0.72%0.721169%0.030755%0.688367%0.039668%0.751925%0.75%7,9037.365%7.37%-0.682585%-0.692832%-0.682585%0.68%0.682585%0.015844%0.692832%0.026555%0.698429%0.70%7,4096.905%6.91%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of South Dakota and Pennington County
More Females More Males
South Dakota
Pennington County
50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-66.153846%-95.325055%-66.153846%66.2%0.6020.6062.428%62.4%37.572%37.6%-73.366834%-34.845572%-73.366834%73.4%0.5770.5863.419%63.4%36.581%36.6%-7.031828%-22.648831%-7.031828%7.0%0.9340.9351.698%51.7%48.302%48.3%-12.566278%-9.602698%-12.566278%12.6%0.8880.8952.956%53.0%47.044%47.0%-12.027756%-7.167597%-12.027756%12.0%0.8930.8952.836%52.8%47.164%47.2%36.500470%13.904110%36.500470%36.5%1.3651.3742.283%42.3%57.717%57.7%-15.037594%-2.661775%-15.037594%15.0%0.8690.8753.497%53.5%46.503%46.5%6.944444%0.108293%6.944444%6.9%1.0691.0748.322%48.3%51.678%51.7%-1.609756%-1.609756%1.6%1.575312%0.9840.9850.399%50.4%49.601%49.6%-0.722825%-0.722825%0.7%1.054573%0.9930.9950.180%50.2%49.820%49.8%-0.571621%-0.571621%0.6%2.776288%0.9940.9950.142%50.1%49.858%49.9%-1.269394%-1.269394%1.3%4.854833%0.9870.9950.315%50.3%49.685%49.7%11.888545%7.619485%11.888545%11.9%1.1191.1247.195%47.2%52.805%52.8%1.030067%6.447310%1.030067%1.0%1.0101.0149.744%49.7%50.256%50.3%5.571770%9.693839%5.571770%5.6%1.0561.0648.645%48.6%51.355%51.4%19.968136%9.353590%19.968136%20.0%1.2001.2045.461%45.5%54.539%54.5%-3.875969%-3.875969%3.9%10.114192%0.9630.9650.951%51.0%49.049%49.0%16.541353%8.674224%16.541353%16.5%1.1651.1746.181%46.2%53.819%53.8%29.432624%5.710876%29.432624%29.4%1.2941.2943.586%43.6%56.414%56.4%8.773784%6.462860%8.773784%8.8%1.0881.0947.899%47.9%52.101%52.1%9.838818%7.161588%9.838818%9.8%1.0981.1047.656%47.7%52.344%52.3%4.264668%5.762666%4.264668%4.3%1.0431.0448.956%49.0%51.044%51.0%2.321136%3.832847%2.321136%2.3%1.0231.0249.426%49.4%50.574%50.6%

Map of Age Cohorts by County Subdivision in Pennington County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
0%12%24%36%48%60%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
0.0%2.7%5.3%8.0%10.7%13.4%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
0%9%18%28%37%47%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
0%20%40%60%80%100%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
0%11%23%34%46%58%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
0%11%22%33%44%56%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
0%20%40%60%80%100%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
0%10%20%30%40%50%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
0%10%20%30%40%50%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Pennington County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
15%24%32%40%49%58%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
1.8%5.2%8.6%12.0%15.4%18.8%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
4.3%7.7%11.1%14.5%17.8%21.3%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
8.7%11.1%13.5%16.0%18.4%20.8%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
0.9%3.8%6.6%9.4%12.2%15.1%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
4.2%8.0%11.8%15.6%19.4%23.3%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
1.3%4.8%8.2%11.6%15.0%18.5%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
1.6%4.0%6.4%8.8%11.1%13.6%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0.0%2.5%4.9%7.4%9.8%12.3%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Pennington County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
0%11%23%34%46%58%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0%11%23%34%46%58%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
0%6%12%17%23%30%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
1.4%6.3%11.2%16.0%20.9%25.8%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
0.0%4.4%8.9%13.3%17.8%22.3%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
3%11%19%26%33%41%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
1%7%13%19%25%31%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0.0%3.2%6.4%9.7%12.9%16.2%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.0%2.7%5.3%8.0%10.6%13.3%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Pennington County

There are 14 places that are fully or partially contained within Pennington County (13 fully and 1 partially). This section compares all 14 of those to each other, Pennington County, and other entities that contain or substantially overlap with Pennington County.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Pennington County, selected places in Pennington County, and entities that contain Pennington County
0%10%20%30%Count#Hill CityBox ElderRapid ValleyColonial Pine HillsColonial Pne HlsAshland HeightsAshland HtsSouth DakotaPennington CountyPenningtonWastaWest North CentralRapid CityRapid City Metro AreaRapid CityMidwestUnited States of AmericaUnited StatesWallQuinnKeystoneGreen ValleyNew UnderwoodJohnson Siding31.369661%31.369661%31.4%426128.314705%28.314705%28.3%2,584228.207208%28.207208%28.2%2,434326.727888%26.727888%26.7%553425.607477%25.607477%25.6%274524.629931%24.629931%24.6%209,615210k23.775839%23.775839%23.8%25,51125.5k23.728814%23.728814%23.7%28623.689691%23.689691%23.7%4,971,0164.97M23.561243%23.561243%23.6%17,06817.1k723.415507%23.415507%23.4%33,38733.4k23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.646310%22.646310%22.6%178821.917808%21.917808%21.9%16915.723270%15.723270%15.7%501014.434330%14.434330%14.4%1111113.344887%13.344887%13.3%77123.560831%3.560831%3.6%2413

Age Cohorts by County Subdivision in Pennington County

There are 35 county subdivisions in Pennington County. This section compares all 35 of those to each other, Pennington County, and other entities that contain or substantially overlap with Pennington County.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Pennington County, selected county subdivisions in Pennington County, and entities that contain Pennington County
0%20%40%60%Count#Northeast PenningtonNE PenningtonLake Hill TownshipLk HlFlat Butte TownshipFlat ButteFairview TownshipFairviewQuinn TownshipQuinnHill CityLake Creek TownshipLk CrkPeno TownshipBox ElderShyne TownshipShyneCentral PenningtonCntrl PenningtonRapid City EastRapid City ESouth DakotaPennington CountyPenningtonTown of WastaWest North CentralRapid CityRapid City Metro AreaRapid CityMidwestUnited States of AmericaUnited StatesTown of WallTown of QuinnMount RushmoreMt RushmoreEast Central PenningtonE Cntrl PenningtonAsh TownshipCedar Butte TownshipCedar ButteTown of KeystoneKeystoneNew UnderwoodWest PenningtonW PenningtonScenic TownshipScenicCastle Butte TownshipCastle ButteHuron TownshipHuronOwanka TownshipOwankaCrooked Creek TownshipCrooked CrkLake Flat TownshipLk FlatImlay TownshipImlayRainy Creek/Cheyenne TownshipRainy Crk/CheyenneSunnyside TownshipSunnysideDalzell CanyonConata TownshipConata60.000000%60.000000%60.0%9159.493671%59.493671%59.5%47250.000000%50.000000%50.0%17334.782609%34.782609%34.8%8433.333333%33.333333%33.3%13531.369661%31.369661%31.4%426631.034483%31.034483%31.0%9730.379747%30.379747%30.4%24829.353398%29.353398%29.4%1,775926.666667%26.666667%26.7%41026.613546%26.613546%26.6%3,6741125.843829%25.843829%25.8%5131224.629931%24.629931%24.6%209,615210k23.775839%23.775839%23.8%25,51125.5k23.728814%23.728814%23.7%281323.689691%23.689691%23.7%4,971,0164.97M23.561243%23.561243%23.6%17,06817.1k1423.415507%23.415507%23.4%33,38733.4k23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.646310%22.646310%22.6%1781521.917808%21.917808%21.9%161618.319116%18.319116%18.3%1,3101718.282548%18.282548%18.3%661817.142857%17.142857%17.1%61917.073171%17.073171%17.1%72015.723270%15.723270%15.7%502113.344887%13.344887%13.3%772210.938434%10.938434%10.9%183235.454545%5.454545%5.5%3240.000000%0.000000%0.0%0250.000000%0.000000%0.0%0260.000000%0.000000%0.0%0270.000000%0.000000%0.0%0280.000000%0.000000%0.0%0290.000000%0.000000%0.0%0300.000000%0.000000%0.0%0310.000000%0.000000%0.0%0320.000000%0.000000%0.0%0330.000000%0.000000%0.0%034

Age Cohorts by County in the Rapid City Area

There are 3 counties in the Rapid City Area. This section compares Pennington County to all of the counties in the Rapid City Area and to those entities that contain or substantially overlap with Pennington County.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Pennington County, selected other counties in the Rapid City Area, and entities that contain Pennington County
0%5%10%15%20%Count#South DakotaMeade CountyMeadePennington CountyPenningtonWest North CentralRapid City Metro AreaRapid CityMidwestUnited States of AmericaUnited StatesCuster CountyCuster24.629931%24.629931%24.6%209,615210k23.956781%23.956781%24.0%6,430123.775839%23.775839%23.8%25,51125.5k223.689691%23.689691%23.7%4,971,0164.97M23.415507%23.415507%23.4%33,38733.4k23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M17.118504%17.118504%17.1%1,4463