Age and Sex in Porcupine, South Dakota (Unincorporated Place)

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, Porcupine, and other places in South Dakota
Porcupine
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+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4201.544%1.54%00.000%0%191.467%1.47%473.629%3.63%00.000%0%90.695%0.69%00.000%0%181.390%1.39%524.015%4.02%372.857%2.86%302.317%2.32%906.950%6.95%906.950%6.95%846.486%6.49%816.255%6.25%745.714%5.71%231.776%1.78%50.386%0.39%594.556%4.56%786.023%6.02%18714.440%14.4%15411.892%11.9%13810.656%10.7%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of South Dakota and Porcupine
Female Male
South Dakota
Porcupine
Shaded bar tips show excess over facing bar.
1%0%1%Count%Senior2Older Adult3Younger Adult4College5Children6-0.085800%-0.032175%-0.190792%-0.040143%-0.117975%0.1%0.085800%0.190792%0.085800%0.1%957.336%7.34%-0.321236%-0.619662%-0.321236%0.3%0.321236%0.058687%0.619662%0.010194%0.379923%0.4%22717.529%17.5%-0.677821%-0.616677%-0.677821%0.7%0.677821%0.055770%0.616677%0.050440%0.733591%0.7%32925.405%25.4%-0.694981%-0.289575%-0.703507%-0.984556%1.0%0.694981%0.703507%0.053404%0.694981%0.7%876.718%6.72%-0.939511%-0.665250%-0.939511%0.9%0.939511%0.510511%0.665250%0.037829%1.450021%1.5%55743.012%43.0%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of South Dakota and Porcupine
Female Male
South Dakota
Porcupine
Shaded bar tips show excess over facing bar.
1%0%1%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.038610%-0.050268%-0.047918%-0.038610%0.0%0.038610%0.019305%0.050268%0.057915%0.1%201.544%1.54%-0.000000%-0.183372%-0.063897%0.000000%0.0%0.000000%0.000000%0.183372%0.000000%0.0%00.000%0%-0.108108%-0.230137%-0.052123%-0.108108%0.1%0.108108%0.077220%0.230137%0.185328%0.2%191.467%1.47%-0.247104%-0.231660%-0.320589%-0.030785%-0.478764%0.5%0.247104%0.320589%0.247104%0.2%473.629%3.63%-0.000000%-0.407101%-0.029179%0.000000%0.0%0.000000%0.000000%0.407101%0.000000%0.0%00.000%0%-0.000000%-0.347490%-0.514654%-0.347490%0.3%0.000000%0.514654%0.071558%0.000000%0.0%90.695%0.69%-0.000000%-0.587112%-0.015628%0.000000%0.0%0.000000%0.000000%0.587112%0.000000%0.0%00.000%0%-0.308880%-0.077220%-0.651013%-0.386100%0.4%0.308880%0.651013%0.000705%0.308880%0.3%181.390%1.39%-0.231660%-0.339768%-0.690693%-0.571429%0.6%0.231660%0.690693%0.010881%0.231660%0.2%524.015%4.02%-0.216216%-0.138996%-0.675207%-0.355212%0.4%0.216216%0.675207%0.007121%0.216216%0.2%372.857%2.86%-0.000000%-0.569667%0.000000%0.0%0.000000%0.463320%0.569667%0.015816%0.463320%0.5%302.317%2.32%-0.525097%-0.540692%-0.525097%0.5%0.525097%0.339768%0.540692%0.026250%0.864865%0.9%906.950%6.95%-0.694981%-0.563487%-0.694981%0.7%0.694981%0.000000%0.563487%0.042935%0.694981%0.7%906.950%6.95%-0.478764%-0.339768%-0.634222%-0.818533%0.8%0.478764%0.634222%0.040890%0.478764%0.5%846.486%6.49%-0.617761%-0.627877%-0.617761%0.6%0.617761%0.015444%0.627877%0.060865%0.633205%0.6%816.255%6.25%-0.514801%-0.657417%-0.514801%0.5%0.514801%0.875161%0.657417%0.061492%1.389961%1.4%745.714%5.71%-0.849421%-0.077220%-0.720280%-0.926641%0.9%0.849421%0.720280%0.072850%0.849421%0.8%231.776%1.78%-0.000000%-0.715227%0.000000%0.0%0.000000%0.386100%0.715227%0.062040%0.386100%0.4%50.386%0.39%-0.772201%-0.733591%-0.689260%-1.505792%1.5%0.772201%0.689260%0.039363%0.772201%0.8%594.556%4.56%-0.978121%-0.629060%-0.978121%1.0%0.978121%0.051480%0.629060%0.040655%1.029601%1.0%786.023%6.02%-1.204633%-0.636267%-1.204633%1.2%1.204633%0.478764%0.636267%0.045567%1.683398%1.7%18714.440%14.4%-0.833977%-0.688367%-0.833977%0.8%0.833977%0.710425%0.688367%0.039668%1.544402%1.5%15411.892%11.9%-0.756757%-0.692832%-0.756757%0.8%0.756757%0.617761%0.692832%0.026555%1.374517%1.4%13810.656%10.7%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of South Dakota and Porcupine
More Females More Males
South Dakota
Porcupine
1,000%500%0%M:FFM85+75-7970-7465-6660-6155-5950-5440-4435-3930-3425-2922-242118-1915-1710-145-90-4-95.325055%50.000000%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%-22.648831%71.428571%71.428571%71.4%1.7141.7136.842%36.8%63.158%63.2%-93.750000%-9.602698%-93.750000%93.8%0.5160.5265.957%66.0%34.043%34.0%-1,000.000000%-1,000.000000%> 1000%13.904110%0.0000100.000%100%0.000%0%-25.000000%-25.000000%25.0%0.108293%0.8000.8055.556%55.6%44.444%44.4%-146.666667%-146.666667%146.7%1.575312%0.4050.4171.154%71.2%28.846%28.8%-64.285714%-64.285714%64.3%1.054573%0.6090.6162.162%62.2%37.838%37.8%64.705882%4.854833%64.705882%64.7%1.6471.6537.778%37.8%62.222%62.2%0.000000%0.000000%0.0%7.619485%1.0001.0050.000%50.0%50.000%50.0%-70.967742%-70.967742%71.0%6.447310%0.5850.5863.095%63.1%36.905%36.9%2.500000%9.693839%2.500000%2.5%1.0251.0349.383%49.4%50.617%50.6%170.000000%9.353590%170.000000%170.0%2.7002.7027.027%27.0%72.973%73.0%-9.090909%-9.090909%9.1%10.114192%0.9170.9252.174%52.2%47.826%47.8%-95.000000%-95.000000%95.0%5.710876%0.5130.5166.102%66.1%33.898%33.9%5.263158%6.462860%5.263158%5.3%1.0531.0548.718%48.7%51.282%51.3%39.743590%7.161588%39.743590%39.7%1.3971.4041.711%41.7%58.289%58.3%85.185185%5.762666%85.185185%85.2%1.8521.8535.065%35.1%64.935%64.9%81.632653%3.832847%81.632653%81.6%1.8161.8235.507%35.5%64.493%64.5%

Map of Age Cohorts by Block Group in Porcupine

Children Age Cohorts by Block Group#5

Percentage of population aged 0 to 17 (%):
30.9%33.3%35.6%37.9%40.2%42.6%

College Age Cohorts by Block Group#6

Percentage of population aged 18 to 21 (%):
4.9%6.3%7.6%8.9%10.3%11.7%

20s Age Cohorts by Block Group#7

Percentage of population aged 22 to 29 (%):
10.7%11.4%12.1%12.8%13.5%14.2%

30s Age Cohorts by Block Group#8

Percentage of population aged 30 to 39 (%):
7.4%8.9%10.3%11.8%13.3%14.8%

40s Age Cohorts by Block Group#9

Percentage of population aged 40 to 49 (%):
8.1%9.4%10.6%11.8%13.1%14.4%

50s Age Cohorts by Block Group#10

Percentage of population aged 50 to 59 (%):
5.9%7.9%9.8%11.7%13.6%15.5%

60s Age Cohorts by Block Group#11

Percentage of population aged 60 to 69 (%):
4.51%4.79%5.08%5.36%5.64%5.93%

70s Age Cohorts by Block Group#12

Percentage of population aged 70 to 79 (%):
2.65%2.76%2.87%2.98%3.08%3.20%

80+ Age Cohorts by Block Group#13

Percentage of population aged 80 and older (%):
0.92%1.09%1.26%1.43%1.59%1.77%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block in Porcupine

Children Age Cohorts by Block#14

Percentage of population aged 0 to 17 (%):
0%14%29%43%57%72%

College Age Cohorts by Block#15

Percentage of population aged 18 to 21 (%):
0%10%20%30%40%50%

20s Age Cohorts by Block#16

Percentage of population aged 22 to 29 (%):
0%8%15%22%30%38%

30s Age Cohorts by Block#17

Percentage of population aged 30 to 39 (%):
0%7%15%22%29%37%

40s Age Cohorts by Block#18

Percentage of population aged 40 to 49 (%):
0%20%40%60%80%100%

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%8%15%23%31%39%

70s Age Cohorts by Block#21

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

80+ Age Cohorts by Block#22

Percentage of population aged 80 and older (%):
0%7%13%20%27%34%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Oglala Lakota County

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

Children by Place#23

Percentage of population aged 0 to 17 (%):
Scope: population of Porcupine, selected other places in Oglala Lakota County, and entities that contain Porcupine
0%10%20%30%40%Count#PorcupineKyleWounded KneeManderson-White Horse CreekManderson-White …East Oglala LakotaE Oglala Lakota940900Tract 940900Oglala Lakota CountyOglala LakotaShannon County School District 65-1Shannon Co 65-1OglalaPine RidgeBateslandSouth DakotaWest North CentralMidwestUnited States of AmericaUnited States43.011583%43.011583%43.0%557140.552995%40.552995%40.6%352239.353891%39.353891%39.4%268339.130435%39.130435%39.1%270438.953694%38.953694%39.0%2,20438.466334%38.466334%38.5%1,85137.783075%37.783075%37.8%5,38937.783075%37.783075%37.8%5,38937.371134%37.371134%37.4%580536.665669%36.665669%36.7%1,225635.042735%35.042735%35.0%41724.629931%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%73,612,43873.6M

Age Cohorts by Place in South Dakota

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

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Porcupine, selected other places in South Dakota, and entities that contain Porcupine
0%10%20%30%40%Count#PorcupineNorth Eagle ButteN Eagle ButteEast Oglala LakotaE Oglala Lakota940900Tract 940900Oglala Lakota CountyOglala LakotaShannon County School District 65-1Shannon Co 65-1HarrisburgTeaPine RidgeSummersetBrandonVolgaDakota DunesHartfordDell RapidsGrotonSissetonBox ElderRapid ValleyBeresfordColonial Pine HillsColonial Pne HlsElk PointHuronChamberlainParkstonBrittonFlandreauSioux FallsSouth DakotaWatertownBelle FourcheWest North CentralRapid CitySturgisFort PierreAberdeenMidwestRedfieldUnited States of AmericaUnited StatesMitchellLennoxWinnerMadisonCantonPierreLeadNorth Sioux CityN Sioux CityYanktonWebsterMilbankNorth SpearfishN SpearfishMobridgeSpearfishBrookingsBlackhawkHot SpringsCusterVermillionSpringfield43.011583%43.011583%43.0%55742.703461%42.703461%42.7%913138.953694%38.953694%39.0%2,20438.466334%38.466334%38.5%1,85137.783075%37.783075%37.8%5,38937.783075%37.783075%37.8%5,38937.609671%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%5582224.789140%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

Age Cohorts by Place in the Midwest

There are 9,721 places in the Midwest. This section compares Porcupine to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Porcupine. The least populous of the compared places has a population of 95,520.

Children by Place#41

Percentage of population aged 0 to 17 (%):
Scope: population of Porcupine, selected other places in the Midwest, and entities that contain Porcupine
0%10%20%30%40%Count#PorcupineEast Oglala LakotaE Oglala Lakota940900Tract 940900Oglala Lakota CountyOglala LakotaShannon County School District 65-1Shannon Co 65-1AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsSouth DakotaGreen BayRochesterGrand RapidsLansingTopekaWest North CentralDavenportKansas CityToledoOverland ParkMidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDaytonCincinnatiChicagoEvansvilleAkronSt. LouisSterling HeightsSterling HtsMinneapolisFargoColumbiaSpringfieldMadisonAnn Arbor43.011583%43.011583%43.0%55738.953694%38.953694%39.0%2,20438.466334%38.466334%38.5%1,85137.783075%37.783075%37.8%5,38937.783075%37.783075%37.8%5,38930.107463%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%172,353172k1625.069403%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

Age Cohorts by Place in the United States

There are 29,322 places in the United States. This section compares Porcupine to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Porcupine. The least populous of the compared places has a population of 383,899.

Children by Place#50

Percentage of population aged 0 to 17 (%):
Scope: population of Porcupine, selected other places in the United States, and entities that contain Porcupine
0%10%20%30%40%Count#PorcupineEast Oglala LakotaE Oglala Lakota940900Tract 940900Oglala Lakota CountyOglala LakotaShannon County School District 65-1Shannon Co 65-1FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisSouth DakotaTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsSacramentoWest North CentralSan JoseKansas CityMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoOaklandMinneapolisAtlantaPortlandMiamiWashingtonBostonSeattleSan Francisco43.011583%43.011583%43.0%55738.953694%38.953694%39.0%2,20438.466334%38.466334%38.5%1,85137.783075%37.783075%37.8%5,38937.783075%37.783075%37.8%5,38929.163869%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%172,353172k1325.047396%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

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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