Age and Sex in South Dakota (State)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the states.
Scope: population of the United States, South Dakota, and other states
South Dakota
United States
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-420,21520.2k2.375%2.38%18,32518.3k2.153%2.15%21,80421.8k2.562%2.56%28,59428.6k3.360%3.36%21,53321.5k2.530%2.53%18,73818.7k2.202%2.20%30,37930.4k3.570%3.57%22,17422.2k2.605%2.61%59,24559.2k6.961%6.96%57,76757.8k6.788%6.79%49,15549.2k5.776%5.78%47,13347.1k5.538%5.54%49,78349.8k5.850%5.85%55,71655.7k6.547%6.55%56,02656.0k6.583%6.58%35,14035.1k4.129%4.13%12,88012.9k1.513%1.51%12,70212.7k1.492%1.49%24,13424.1k2.836%2.84%33,16033.2k3.896%3.90%56,08956.1k6.591%6.59%60,27260.3k7.082%7.08%60,09460.1k7.061%7.06%
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 the United States and South Dakota
Female Male
United States
South Dakota
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.190792%-0.040143%-0.177049%-0.048590%-0.230935%0.23%0.190792%0.177049%0.190792%0.19%129,209129k15.182%15.2%-0.619662%-0.639439%-0.027509%-0.619662%0.62%0.619662%0.010194%0.639439%0.629856%0.63%265,853266k31.238%31.2%-0.616677%-0.662794%-0.616677%0.62%0.616677%0.050440%0.662794%0.011473%0.667117%0.67%196,665197k23.108%23.1%-0.703507%-0.690098%-0.703507%0.70%0.703507%0.053404%0.690098%0.036916%0.756911%0.76%49,71649.7k5.842%5.84%-0.665250%-0.627873%-0.665250%0.67%0.665250%0.037829%0.627873%0.028032%0.703079%0.70%209,615210k24.630%24.6%
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 the United States and South Dakota
Female Male
United States
South Dakota
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.050268%-0.047918%-0.040405%-0.038024%-0.098187%0.10%0.050268%0.040405%0.050268%0.05%20,21520.2k2.375%2.38%-0.183372%-0.063897%-0.151220%-0.063891%-0.247269%0.25%0.183372%0.151220%0.183372%0.18%18,32518.3k2.153%2.15%-0.230137%-0.052123%-0.220748%-0.056595%-0.282260%0.28%0.230137%0.220748%0.230137%0.23%21,80421.8k2.562%2.56%-0.320589%-0.030785%-0.319204%-0.054701%-0.351374%0.35%0.320589%0.319204%0.320589%0.32%28,59428.6k3.360%3.36%-0.407101%-0.029179%-0.421958%-0.052156%-0.436280%0.44%0.407101%0.421958%0.407101%0.41%21,53321.5k2.530%2.53%-0.514654%-0.502773%-0.054229%-0.514654%0.51%0.514654%0.071558%0.502773%0.586212%0.59%18,73818.7k2.202%2.20%-0.587112%-0.015628%-0.541468%-0.051993%-0.602740%0.60%0.587112%0.541468%0.587112%0.59%30,37930.4k3.570%3.57%-0.651013%-0.599140%-0.045449%-0.651013%0.65%0.651013%0.000705%0.599140%0.651718%0.65%22,17422.2k2.605%2.61%-0.690693%-0.647813%-0.041116%-0.690693%0.69%0.690693%0.010881%0.647813%0.701574%0.70%59,24559.2k6.961%6.96%-0.675207%-0.688902%-0.025961%-0.675207%0.68%0.675207%0.007121%0.688902%0.682327%0.68%57,76757.8k6.788%6.79%-0.569667%-0.655595%-0.013619%-0.569667%0.57%0.569667%0.015816%0.655595%0.585483%0.59%49,15549.2k5.776%5.78%-0.540692%-0.640349%-0.007471%-0.540692%0.54%0.540692%0.026250%0.640349%0.566941%0.57%47,13347.1k5.538%5.54%-0.563487%-0.626779%-0.004019%-0.563487%0.56%0.563487%0.042935%0.626779%0.606422%0.61%49,78349.8k5.850%5.85%-0.634222%-0.669173%-0.634222%0.63%0.634222%0.040890%0.669173%0.005514%0.675113%0.68%55,71655.7k6.547%6.55%-0.627877%-0.680581%-0.627877%0.63%0.627877%0.060865%0.680581%0.019624%0.688743%0.69%56,02656.0k6.583%6.58%-0.657417%-0.675846%-0.657417%0.66%0.657417%0.061492%0.675846%0.033642%0.718909%0.72%35,14035.1k4.129%4.13%-0.720280%-0.709599%-0.720280%0.72%0.720280%0.072850%0.709599%0.039633%0.793130%0.79%12,88012.9k1.513%1.51%-0.715227%-0.721323%-0.715227%0.72%0.715227%0.062040%0.721323%0.040945%0.777268%0.78%12,70212.7k1.492%1.49%-0.689260%-0.664734%-0.689260%0.69%0.689260%0.039363%0.664734%0.033543%0.728622%0.73%24,13424.1k2.836%2.84%-0.629060%-0.642594%-0.629060%0.63%0.629060%0.040655%0.642594%0.030383%0.669715%0.67%33,16033.2k3.896%3.90%-0.636267%-0.635182%-0.636267%0.64%0.636267%0.045567%0.635182%0.027016%0.681834%0.68%56,08956.1k6.591%6.59%-0.688367%-0.629799%-0.688367%0.69%0.688367%0.039668%0.629799%0.027976%0.728035%0.73%60,27260.3k7.082%7.08%-0.692832%-0.609806%-0.692832%0.69%0.692832%0.026555%0.609806%0.027693%0.719387%0.72%60,09460.1k7.061%7.06%
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 the United States and South Dakota
More Females More Males
United States
South Dakota
50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-95.325055%-94.107784%-95.325055%95.3%0.5120.5166.139%66.1%33.861%33.9%-34.845572%-42.250155%-34.845572%34.8%0.7420.7457.419%57.4%42.581%42.6%-22.648831%-25.637895%-22.648831%22.6%0.8150.8255.086%55.1%44.914%44.9%-9.602698%-17.136703%-9.602698%9.6%0.9120.9152.291%52.3%47.709%47.7%-7.167597%-12.360556%-7.167597%7.2%0.9330.9351.730%51.7%48.270%48.3%-10.786056%13.904110%13.904110%13.9%1.1391.1446.750%46.7%53.250%53.3%-2.661775%-9.602216%-2.661775%2.7%0.9740.9750.657%50.7%49.343%49.3%-7.585728%0.108293%0.108293%0.1%1.0011.0049.973%50.0%50.027%50.0%-6.346862%1.575312%1.575312%1.6%1.0161.0249.609%49.6%50.391%50.4%-3.768485%1.054573%1.054573%1.1%1.0111.0149.738%49.7%50.262%50.3%-2.077397%2.776288%2.776288%2.8%1.0281.0349.315%49.3%50.685%50.7%-1.166734%4.854833%4.854833%4.9%1.0491.0548.815%48.8%51.185%51.2%-0.641232%7.619485%7.619485%7.6%1.0761.0848.165%48.2%51.835%51.8%6.447310%0.824044%6.447310%6.4%1.0641.0648.439%48.4%51.561%51.6%9.693839%2.883352%9.693839%9.7%1.0971.1047.689%47.7%52.311%52.3%9.353590%4.977745%9.353590%9.4%1.0941.0947.766%47.8%52.234%52.2%10.114192%5.585264%10.114192%10.1%1.1011.1047.593%47.6%52.407%52.4%8.674224%5.676433%8.674224%8.7%1.0871.0947.922%47.9%52.078%52.1%5.710876%5.046055%5.710876%5.7%1.0571.0648.612%48.6%51.388%51.4%6.462860%4.728170%6.462860%6.5%1.0651.0648.435%48.4%51.565%51.6%7.161588%4.253238%7.161588%7.2%1.0721.0748.271%48.3%51.729%51.7%5.762666%4.441989%5.762666%5.8%1.0581.0648.600%48.6%51.400%51.4%3.832847%4.541243%3.832847%3.8%1.0381.0449.060%49.1%50.940%50.9%
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 County in South Dakota

Children Age Cohorts by County#5

Percentage of population aged 0 to 17 (%):
15%20%25%30%35%41%

College Age Cohorts by County#6

Percentage of population aged 18 to 21 (%):
0.7%5.4%10.1%14.7%19.3%24.0%

20s Age Cohorts by County#7

Percentage of population aged 22 to 29 (%):
4.3%6.9%9.4%11.9%14.3%16.9%

30s Age Cohorts by County#8

Percentage of population aged 30 to 39 (%):
6.8%8.6%10.4%12.1%13.9%15.7%

40s Age Cohorts by County#9

Percentage of population aged 40 to 49 (%):
7.9%9.2%10.4%11.6%12.9%14.1%

50s Age Cohorts by County#10

Percentage of population aged 50 to 59 (%):
9.2%12.0%14.8%17.5%20.3%23.1%

60s Age Cohorts by County#11

Percentage of population aged 60 to 69 (%):
5.5%8.6%11.6%14.6%17.7%20.7%

70s Age Cohorts by County#12

Percentage of population aged 70 to 79 (%):
2.5%4.4%6.3%8.1%10.0%11.9%

80+ Age Cohorts by County#13

Percentage of population aged 80 and older (%):
0.9%3.3%5.7%8.1%10.5%12.9%
Road Data ©OpenStreetMap

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Map of Age Cohorts by County Subdivision in South Dakota

Children Age Cohorts by County Subdivision#14

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

College Age Cohorts by County Subdivision#15

Percentage of population aged 18 to 21 (%):
0%15%30%46%61%76%

20s Age Cohorts by County Subdivision#16

Percentage of population aged 22 to 29 (%):
0%20%40%60%80%100%

30s Age Cohorts by County Subdivision#17

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

40s Age Cohorts by County Subdivision#18

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

50s Age Cohorts by County Subdivision#19

Percentage of population aged 50 to 59 (%):
0%20%40%60%80%100%

60s Age Cohorts by County Subdivision#20

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

70s Age Cohorts by County Subdivision#21

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

80+ Age Cohorts by County Subdivision#22

Percentage of population aged 80 and older (%):
0%20%40%60%80%100%
Road Data ©OpenStreetMap

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Age Cohorts by Place in South Dakota

There are 392 places in South Dakota. This section compares the 50 most populous of those to each other, South Dakota, and other entities that contain or substantially overlap with South Dakota. 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 South Dakota, selected places in South Dakota, and entities that contain South Dakota
0%10%20%30%40%Count#North Eagle ButteN Eagle ButteHarrisburgTeaPine 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 SpringsCusterVermillionSpringfield42.703461%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%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
Count number of children
# rank of place out of 50 by %

Age Cohorts by Metro Area in South Dakota

There are 12 metro areas that are fully or partially contained within South Dakota (11 fully and 1 partially). This section compares all 12 of those to each other, South Dakota, and other entities that contain or substantially overlap with South Dakota.

Children by Metro Area#32

Percentage of population aged 0 to 17 (%):
Scope: population of South Dakota, selected metro areas in South Dakota, and entities that contain South Dakota
0%5%10%15%20%25%Count#Sioux City Metro AreaSioux CityHuron Metro AreaHuron AreaSioux Falls Metro AreaSioux FallsSouth DakotaWatertown Metro AreaWatertownMitchell Metro AreaMitchell AreaPierre Metro AreaPierre AreaWest North CentralAberdeen Metro AreaAberdeen AreaRapid City Metro AreaRapid CityMidwestUnited States of AmericaUnited StatesYankton Metro AreaYankton AreaBrookings Metro AreaBrookingsSpearfish Metro AreaSpearfishVermillion Metro AreaVermillion26.290401%26.290401%26.3%44,36444.4k125.981823%25.981823%26.0%4,717225.904616%25.904616%25.9%64,06664.1k324.629931%24.629931%24.6%209,615210k24.592986%24.592986%24.6%6,858424.265529%24.265529%24.3%5,633523.766980%23.766980%23.8%5,214623.689691%23.689691%23.7%4,971,0164.97M23.542305%23.542305%23.5%9,989723.415507%23.415507%23.4%33,38733.4k823.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M21.334275%21.334275%21.3%4,832919.880365%19.880365%19.9%6,6471018.669295%18.669295%18.7%4,6411116.907834%16.907834%16.9%2,37212
Count number of children
# rank of metro area out of 12 by %

Age Cohorts by County in South Dakota

There are 66 counties in South Dakota. This section compares the 50 most populous of those to each other, South Dakota, and other entities that contain or substantially overlap with South Dakota. The least populous of the compared counties has a population of 2,961.

Children by County#41

Percentage of population aged 0 to 17 (%):
Scope: population of South Dakota, selected counties in South Dakota, and entities that contain South Dakota
0%10%20%30%40%Count#Todd CountyToddOglala Lakota CountyOglala LakotaDewey CountyDeweyCorson CountyCorsonBennett CountyBennettHanson CountyHansonJackson CountyJacksonHamlin CountyHamlinCharles Mix CountyCharles MixLincoln CountyLincolnLyman CountyLymanRoberts CountyRobertsMcCook CountyMcCookBeadle CountyBeadleBrule CountyBruleMoody CountyMoodyMinnehaha CountyMinnehahaUnion CountyUnionSouth DakotaCodington CountyCodingtonButte CountyButteEdmunds CountyEdmundsMeade CountyMeadeSpink CountySpinkStanley CountyStanleyPennington CountyPenningtonClark CountyClarkHughes CountyHughesWest North CentralTurner CountyTurnerGregory CountyGregoryBrown CountyBrownHutchinson CountyHutchinsonMidwestDeuel CountyDeuelUnited States of AmericaUnited StatesDavison CountyDavisonWalworth CountyWalworthMarshall CountyMarshallDouglas CountyDouglasTripp CountyTrippGrant CountyGrantLake CountyLakeKingsbury CountyKingsburyDay CountyDayYankton CountyYanktonPerkins CountyPerkinsHand CountyHandBrookings CountyBrookingsLawrence CountyLawrenceFall River CountyFall RiverBon Homme CountyBon HommeCuster CountyCusterClay CountyClay40.263499%40.263499%40.3%4,034137.783075%37.783075%37.8%5,389235.173390%35.173390%35.2%1,988334.604317%34.604317%34.6%1,443434.600871%34.600871%34.6%1,192532.477876%32.477876%32.5%1,101631.976744%31.976744%32.0%1,045730.809008%30.809008%30.8%1,847829.567748%29.567748%29.6%2,743929.074247%29.074247%29.1%14,94314.9k1028.845655%28.845655%28.8%1,1121128.298038%28.298038%28.3%2,9131226.513533%26.513533%26.5%1,4891325.981823%25.981823%26.0%4,7171425.545934%25.545934%25.5%1,3571525.321955%25.321955%25.3%1,6321625.096421%25.096421%25.1%45,67945.7k1724.747339%24.747339%24.7%3,6731824.629931%24.629931%24.6%209,615210k24.592986%24.592986%24.6%6,8581924.366965%24.366965%24.4%2,5022024.125000%24.125000%24.1%9652123.956781%23.956781%24.0%6,4302223.856859%23.856859%23.9%1,5602323.819163%23.819163%23.8%7062423.775839%23.775839%23.8%25,51125.5k2523.770267%23.770267%23.8%8652623.741295%23.741295%23.7%4,1592723.689691%23.689691%23.7%4,971,0164.97M23.585475%23.585475%23.6%1,9552823.571259%23.571259%23.6%9942923.481655%23.481655%23.5%9,0243023.251652%23.251652%23.3%1,6893123.217458%23.217458%23.2%15,712,75815.7M23.114412%23.114412%23.1%9963223.108006%23.108006%23.1%73,612,43873.6M22.861178%22.861178%22.9%4,5323322.661611%22.661611%22.7%1,2553422.601729%22.601729%22.6%1,0723522.559946%22.559946%22.6%6683622.465753%22.465753%22.5%1,2303721.945796%21.945796%21.9%1,5793821.944692%21.944692%21.9%2,7063921.834320%21.834320%21.8%1,1074021.385111%21.385111%21.4%1,1954121.334275%21.334275%21.3%4,8324221.298443%21.298443%21.3%6434320.718816%20.718816%20.7%6864419.880365%19.880365%19.9%6,6474518.669295%18.669295%18.7%4,6414618.126273%18.126273%18.1%1,2464718.011713%18.011713%18.0%1,2614817.118504%17.118504%17.1%1,4464916.907834%16.907834%16.9%2,37250
Count number of children
# rank of county 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 50 most populous of those to each other, South Dakota, and other entities that contain or substantially overlap with South Dakota. The least populous of the compared county subdivisions has a population of 2,278.

Children by County Subdivision#50

Percentage of population aged 0 to 17 (%):
Scope: population of South Dakota, selected county subdivisions in South Dakota, and entities that contain South Dakota
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 StatesMitchellWinnerMadisonCantonPierreLeadNorth Sioux CityN Sioux CityYanktonWest YanktonMilbankMobridgeSpearfishWest CusterSouthwest MeadeSW MeadeMount RushmoreMt RushmoreBrookingsNorth LawrenceN LawrenceHot SpringsVermillion40.204966%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%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%1,60750
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by State in the United States

There are 50 states in the United States. This section compares South Dakota to all of the states in the United States and to those entities that contain or substantially overlap with South Dakota.

Children by State#59

Percentage of population aged 0 to 17 (%):
Scope: population of South Dakota, selected other states in the United States, and entities that contain South Dakota
0%10%20%30%Count#UtahTexasIdahoAlaskaKansasNebraskaGeorgiaSouth DakotaOklahomaMississippiNew MexicoArizonaIndianaLouisianaArkansasWyomingWest North CentralCaliforniaMinnesotaIowaNevadaIllinoisColoradoMidwestUnited States of AmericaUnited StatesMissouriNorth CarolinaN CarolinaKentuckyTennesseeAlabamaOhioNorth DakotaWashingtonWisconsinMarylandNew JerseyMichiganSouth CarolinaS CarolinaVirginiaMontanaDelawareHawaiiOregonConnecticutNew YorkPennsylvaniaMassachusettsWest VirginiaFloridaRhode IslandNew HampshireMaineVermont30.700981%30.700981%30.7%905,196905k126.459270%26.459270%26.5%7,132,4767.13M226.372637%26.372637%26.4%431,320431k325.461726%25.461726%25.5%187,616188k424.888693%24.888693%24.9%721,347721k524.855748%24.855748%24.9%467,601468k624.706366%24.706366%24.7%2,495,1752.50M724.629931%24.629931%24.6%209,615210k824.572394%24.572394%24.6%952,325952k924.496085%24.496085%24.5%732,235732k1024.091682%24.091682%24.1%501,750502k1124.070736%24.070736%24.1%1,619,6181.62M1224.007486%24.007486%24.0%1,581,9921.58M1323.979792%23.979792%24.0%1,114,0221.11M1423.824850%23.824850%23.8%707,234707k1523.814253%23.814253%23.8%138,844139k1623.689691%23.689691%23.7%4,971,0164.97M23.646283%23.646283%23.6%9,140,2839.14M1723.520988%23.520988%23.5%1,282,0981.28M1823.418418%23.418418%23.4%727,514728k1923.409360%23.409360%23.4%664,632665k2023.270328%23.270328%23.3%2,990,6292.99M2123.252704%23.252704%23.3%1,246,1811.25M2223.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.023174%23.023174%23.0%1,395,1241.40M2323.014441%23.014441%23.0%2,287,8262.29M2422.987138%22.987138%23.0%1,014,1901.01M2522.830222%22.830222%22.8%1,494,9251.49M2622.828993%22.828993%22.8%1,105,1891.11M2722.783062%22.783062%22.8%2,639,8602.64M2822.782621%22.782621%22.8%167,717168k2922.685733%22.685733%22.7%1,604,5951.60M3022.615876%22.615876%22.6%1,301,4981.30M3122.614634%22.614634%22.6%1,347,8101.35M3222.543020%22.543020%22.5%2,009,8132.01M3322.480857%22.480857%22.5%2,227,7632.23M3422.458484%22.458484%22.5%1,085,7791.09M3522.448718%22.448718%22.4%1,865,5561.87M3621.987686%21.987686%22.0%225,020225k3721.845843%21.845843%21.8%204,192204k3821.802496%21.802496%21.8%308,216308k3921.630770%21.630770%21.6%861,395861k4021.558782%21.558782%21.6%773,652774k4121.456623%21.456623%21.5%4,226,4094.23M4221.153574%21.153574%21.2%2,704,2682.70M4320.624778%20.624778%20.6%1,390,5521.39M4420.575789%20.575789%20.6%379,848380k4520.398234%20.398234%20.4%4,066,2764.07M4620.142988%20.142988%20.1%212,406212k4720.111367%20.111367%20.1%266,979267k4819.512483%19.512483%19.5%259,501260k4919.431728%19.431728%19.4%121,691122k50
Count number of children
# rank of state out of 50 by %

Age Cohorts by State in the Midwest

There are 12 states in the Midwest. This section compares South Dakota to all of the states in the Midwest and to those entities that contain or substantially overlap with South Dakota.

Children by State#68

Percentage of population aged 0 to 17 (%):
Scope: population of South Dakota, selected other states in the Midwest, and entities that contain South Dakota
0%5%10%15%20%Count#KansasNebraskaSouth DakotaIndianaWest North CentralMinnesotaIowaIllinoisMidwestUnited States of AmericaUnited StatesMissouriOhioNorth DakotaWisconsinMichigan24.888693%24.888693%24.9%721,347721k124.855748%24.855748%24.9%467,601468k224.629931%24.629931%24.6%209,615210k324.007486%24.007486%24.0%1,581,9921.58M423.689691%23.689691%23.7%4,971,0164.97M23.520988%23.520988%23.5%1,282,0981.28M523.418418%23.418418%23.4%727,514728k623.270328%23.270328%23.3%2,990,6292.99M723.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.023174%23.023174%23.0%1,395,1241.40M822.783062%22.783062%22.8%2,639,8602.64M922.782621%22.782621%22.8%167,717168k1022.615876%22.615876%22.6%1,301,4981.30M1122.480857%22.480857%22.5%2,227,7632.23M12
Count number of children
# rank of state out of 12 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.

More Topics to Explore

Demographics

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More Maps to Explore

Major Counties:
Lincoln, Minnehaha, Pennington
Counties:
Aurora, Beadle, Bennett, Bon Homme, Brookings, Brown, Brule, Buffalo, Butte, Campbell, Charles Mix, Clark, Clay, Codington, Corson, Custer, Davison, Day, Deuel, Dewey, Douglas, Edmunds, Fall River, Faulk, Grant, Gregory, Haakon, Hamlin, Hand, Hanson, Harding, Hughes, Hutchinson, Hyde, Jackson, Jerauld, Jones, Kingsbury, Lake, Lawrence, Lincoln, Lyman, Marshall, McCook, McPherson, Meade, Mellette, Miner, Minnehaha, Moody, Oglala Lakota, Pennington, Perkins, Potter, Roberts, Sanborn, Spink, Stanley, Sully, Todd, Tripp, Turner, Union, Walworth, Yankton, Ziebach
Metro Areas:
Aberdeen Area, Brookings Area, Huron Area, Mitchell Area, Pierre Area, Rapid City Area, Sioux City Area, Sioux Falls Area, Spearfish Area, Vermillion Area, Watertown Area, Yankton Area
Major Cities:
Aberdeen, Belle Fourche, Beresford, Box Elder, Brandon, Britton, Brookings, Canton, Chamberlain, Custer, Dell Rapids, Elk Point, Flandreau, Fort Pierre, Groton, Harrisburg, Hartford, Hot Springs, Huron, Lead, Lennox, Madison, Milbank, Mitchell, Mobridge, North Sioux City, Parkston, Pierre, Rapid City, Redfield, Sioux Falls, Sisseton, Spearfish, Springfield, Sturgis, Summerset, Tea, Vermillion, Volga, Watertown, Webster, Winner, Yankton
Major Unincorporated Places:
Blackhawk, Colonial Pine Hills, Dakota Dunes, North Eagle Butte, North Spearfish, Pine Ridge, Rapid Valley
Congressional District:
SD-At Large
State House Districts:
SD-1, SD-2, SD-3, SD-4, SD-5, SD-6, SD-7, SD-8, SD-9, SD-10, SD-11, SD-12, SD-13, SD-14, SD-15, SD-16, SD-17, SD-18, SD-19, SD-20, SD-21, SD-22, SD-23, SD-24, SD-25, SD-26A, SD-26B, SD-27, SD-28A, SD-28B, SD-29, SD-30, SD-31, SD-32, SD-33, SD-34, SD-35
State Senate Districts:
SD-1, SD-2, SD-3, SD-4, SD-5, SD-6, SD-7, SD-8, SD-9, SD-10, SD-11, SD-12, SD-13, SD-14, SD-15, SD-16, SD-17, SD-18, SD-19, SD-20, SD-21, SD-22, SD-23, SD-24, SD-25, SD-26, SD-27, SD-28, SD-29, SD-30, SD-31, SD-32, SD-33, SD-34, SD-35
Neighboring States:
Iowa, Minnesota, Montana, Nebraska, North Dakota, Wyoming