Age and Sex in Brown 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, Brown County, and other counties in South Dakota
Brown County
South Dakota
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-41,0622.763%2.76%8872.308%2.31%1,2193.172%3.17%1,1152.901%2.90%9252.407%2.41%8912.319%2.32%1,3303.461%3.46%1,0162.644%2.64%2,7157.065%7.06%2,6286.838%6.84%2,2205.777%5.78%2,2845.943%5.94%2,0025.209%5.21%2,5986.760%6.76%2,6126.797%6.80%1,7144.460%4.46%5281.374%1.37%5401.405%1.41%1,1202.914%2.91%1,5534.041%4.04%2,4056.258%6.26%2,5896.737%6.74%2,4776.445%6.45%
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 South Dakota and Brown County
Female Male
South Dakota
Brown County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.187354%-0.066138%-0.190792%-0.040143%-0.253491%0.25%0.187354%0.190792%0.187354%0.19%6,09915.870%15.9%-0.623575%-0.619662%-0.623575%0.62%0.623575%0.021962%0.619662%0.010194%0.645537%0.65%12,19312.2k31.728%31.7%-0.643594%-0.003180%-0.616677%-0.646775%0.65%0.643594%0.616677%0.050440%0.643594%0.64%8,92623.227%23.2%-0.636872%-0.149623%-0.703507%-0.786495%0.79%0.636872%0.703507%0.053404%0.636872%0.64%2,1885.693%5.69%-0.649232%-0.006072%-0.665250%-0.655304%0.66%0.649232%0.665250%0.037829%0.649232%0.65%9,02423.482%23.5%
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 South Dakota and Brown County
Female Male
South Dakota
Brown County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.049766%-0.073185%-0.050268%-0.047918%-0.122951%0.12%0.049766%0.050268%0.049766%0.05%1,0622.763%2.76%-0.226386%-0.008847%-0.183372%-0.063897%-0.235233%0.24%0.226386%0.183372%0.226386%0.23%8872.308%2.31%-0.245641%-0.143117%-0.230137%-0.052123%-0.388759%0.39%0.245641%0.230137%0.245641%0.25%1,2193.172%3.17%-0.275306%-0.029664%-0.320589%-0.030785%-0.304970%0.30%0.275306%0.320589%0.275306%0.28%1,1152.901%2.90%-0.397259%-0.407101%-0.029179%-0.397259%0.40%0.397259%0.007806%0.407101%0.405065%0.41%9252.407%2.41%-0.498309%-0.162633%-0.514654%-0.660942%0.66%0.498309%0.514654%0.071558%0.498309%0.50%8912.319%2.32%-0.564663%-0.024287%-0.587112%-0.015628%-0.588950%0.59%0.564663%0.587112%0.564663%0.56%1,3303.461%3.46%-0.641426%-0.651013%-0.641426%0.64%0.641426%0.039032%0.651013%0.000705%0.680458%0.68%1,0162.644%2.64%-0.658340%-0.096279%-0.690693%-0.754619%0.75%0.658340%0.690693%0.010881%0.658340%0.66%2,7157.065%7.06%-0.673953%-0.019776%-0.675207%-0.693729%0.69%0.673953%0.675207%0.007121%0.673953%0.67%2,6286.838%6.84%-0.544887%-0.569667%-0.544887%0.54%0.544887%0.065574%0.569667%0.015816%0.610461%0.61%2,2205.777%5.78%-0.514702%-0.540692%-0.514702%0.51%0.514702%0.159251%0.540692%0.026250%0.673953%0.67%2,2845.943%5.94%-0.455894%-0.130107%-0.563487%-0.586001%0.59%0.455894%0.563487%0.042935%0.455894%0.46%2,0025.209%5.21%-0.676034%-0.634222%-0.676034%0.68%0.676034%0.000000%0.634222%0.040890%0.676034%0.68%2,5986.760%6.76%-0.635441%-0.627877%-0.635441%0.64%0.635441%0.088473%0.627877%0.060865%0.723914%0.72%2,6126.797%6.80%-0.718189%-0.657417%-0.718189%0.72%0.718189%0.050308%0.657417%0.061492%0.768497%0.77%1,7144.460%4.46%-0.663544%-0.046838%-0.720280%-0.710383%0.71%0.663544%0.720280%0.072850%0.663544%0.66%5281.374%1.37%-0.627114%-0.150924%-0.715227%-0.778038%0.78%0.627114%0.715227%0.062040%0.627114%0.63%5401.405%1.41%-0.628415%-0.200364%-0.689260%-0.828780%0.83%0.628415%0.689260%0.039363%0.628415%0.63%1,1202.914%2.91%-0.634053%-0.078931%-0.629060%-0.712985%0.71%0.634053%0.629060%0.040655%0.634053%0.63%1,5534.041%4.04%-0.583919%-0.636267%-0.583919%0.58%0.583919%0.083789%0.636267%0.045567%0.667708%0.67%2,4056.258%6.26%-0.635441%-0.076503%-0.688367%-0.711944%0.71%0.635441%0.688367%0.039668%0.635441%0.64%2,5896.737%6.74%-0.635441%-0.692832%-0.635441%0.64%0.635441%0.018215%0.692832%0.026555%0.653656%0.65%2,4776.445%6.45%
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 South Dakota and Brown County
More Females More Males
South Dakota
Brown County
100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-147.058824%-95.325055%-147.058824%147.1%0.4050.4071.186%71.2%28.814%28.8%-3.908046%-34.845572%-3.908046%3.9%0.9620.9650.958%51.0%49.042%49.0%-58.262712%-22.648831%-58.262712%58.3%0.6320.6361.280%61.3%38.720%38.7%-10.775047%-9.602698%-10.775047%10.8%0.9030.9052.556%52.6%47.444%47.4%-7.167597%1.965066%1.965066%2.0%1.0201.0249.514%49.5%50.486%50.5%-32.637076%-32.637076%32.6%13.904110%0.7540.7557.015%57.0%42.985%43.0%-4.301075%-2.661775%-4.301075%4.3%0.9590.9651.053%51.1%48.947%48.9%6.085193%0.108293%6.085193%6.1%1.0611.0648.524%48.5%51.476%51.5%-14.624506%-14.624506%14.6%1.575312%0.8720.8753.407%53.4%46.593%46.6%-2.934363%-2.934363%2.9%1.054573%0.9710.9750.723%50.7%49.277%49.3%12.034384%2.776288%12.034384%12.0%1.1201.1247.162%47.2%52.838%52.8%30.940344%4.854833%30.940344%30.9%1.3091.3143.301%43.3%56.699%56.7%-28.538813%-28.538813%28.5%7.619485%0.7780.7856.244%56.2%43.756%43.8%0.000000%0.000000%0.0%6.447310%1.0001.0050.000%50.0%50.000%50.0%13.923014%9.693839%13.923014%13.9%1.1391.1446.746%46.7%53.254%53.3%7.004831%9.353590%7.004831%7.0%1.0701.0748.308%48.3%51.692%51.7%-7.058824%-7.058824%7.1%10.114192%0.9340.9351.705%51.7%48.295%48.3%-24.066390%-24.066390%24.1%8.674224%0.8060.8155.370%55.4%44.630%44.6%-31.884058%-31.884058%31.9%5.710876%0.7580.7656.875%56.9%43.125%43.1%-12.448700%-12.448700%12.4%6.462860%0.8890.8952.930%52.9%47.070%47.1%14.349376%7.161588%14.349376%14.3%1.1431.1446.653%46.7%53.347%53.3%-12.039312%-12.039312%12.0%5.762666%0.8930.8952.839%52.8%47.161%47.2%2.866503%3.832847%2.866503%2.9%1.0291.0349.294%49.3%50.706%50.7%
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 Subdivision in Brown County

Children Age Cohorts by County Subdivision#5

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

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
0.0%4.3%8.5%12.8%17.1%21.4%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
0%15%29%44%59%74%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
0%5%10%16%21%26%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
0%13%27%40%53%67%

50s Age Cohorts by County Subdivision#10

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

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
0%10%20%30%40%50%

70s Age Cohorts by County Subdivision#12

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

80+ Age Cohorts by County Subdivision#13

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

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Map of Age Cohorts by Tract in Brown County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
21.0%22.5%23.9%25.3%26.7%28.2%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
2.8%5.9%9.0%12.1%15.1%18.3%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
6.0%8.5%11.0%13.5%15.9%18.5%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
7.9%10.2%12.5%14.8%17.1%19.4%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
6.3%8.2%10.0%11.9%13.7%15.6%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
9.6%11.6%13.7%15.7%17.7%19.8%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
4.8%6.7%8.6%10.5%12.3%14.2%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
3.1%4.4%5.7%6.9%8.2%9.6%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
1.3%3.1%4.9%6.7%8.5%10.4%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Brown County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
7%13%18%24%29%35%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0%6%11%17%23%29%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
0%7%13%19%25%32%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
4.1%8.1%12.1%16.1%20.1%24.2%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
1.7%5.9%10.0%14.1%18.3%22.4%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
5.2%9.5%13.7%17.9%22.1%26.4%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
3.9%8.1%12.3%16.5%20.7%24.9%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0%6%11%16%21%27%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.0%4.5%9.0%13.5%18.0%22.5%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Brown County

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

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Brown County, selected places in Brown County, and entities that contain Brown County
0%10%20%30%40%Count#BathStratfordGrotonMansfieldWarnerSouth DakotaWest North CentralAberdeen Metro AreaAberdeen AreaBrown CountyBrownFrederickAberdeenMidwestUnited States of AmericaUnited StatesClaremontBath CornerColumbiaWestportHeclaFerneyVerdon40.082645%40.082645%40.1%97135.384615%35.384615%35.4%23229.133858%29.133858%29.1%555327.777778%27.777778%27.8%25425.770925%25.770925%25.8%117524.629931%24.629931%24.6%209,615210k23.689691%23.689691%23.7%4,971,0164.97M23.542305%23.542305%23.5%9,98923.481655%23.481655%23.5%9,02423.333333%23.333333%23.3%56623.302019%23.302019%23.3%6,474723.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M20.967742%20.967742%21.0%26820.720721%20.720721%20.7%23916.778523%16.778523%16.8%251016.260163%16.260163%16.3%20118.125000%8.125000%8.1%13120.000000%0.000000%0.0%0130.000000%0.000000%0.0%014
Count number of children
# rank of place out of 14 by %

Age Cohorts by County Subdivision in Brown County

There are 54 county subdivisions in Brown County. This section compares the 50 most populous of those to each other, Brown County, and other entities that contain or substantially overlap with Brown County. The least populous of the compared county subdivisions has a population of 17.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Brown County, selected county subdivisions in Brown County, and entities that contain Brown County
0%20%40%60%Count#Carlisle TownshipCarlisleCambria TownshipCambriaShelby TownshipShelbyRiverside TownshipRiversideFrederick TownshipFrederickPrairiewood TownshipPrairiewoodTown of StratfordStratfordOsceola TownshipOsceolaColumbia TownshipColumbiaSouth Detroit TownshipS DetroitGreenfield TownshipGreenfieldHenry TownshipHenryOneota TownshipOneotaGrotonBath TownshipTown of WarnerWarnerClaremont TownshipClaremontHecla TownshipHeclaSouth DakotaNew Hope TownshipNew HopeWarner TownshipWarnerBrainard TownshipBrainardMercier TownshipMercierWest North CentralAberdeen Metro AreaAberdeen AreaBrown CountyBrownTown of FrederickFrederickAberdeenMidwestUnited States of AmericaUnited StatesLincoln TownshipLincolnAllison TownshipAllisonRavinia TownshipRaviniaWest Rondell TownshipW RondellWestport TownshipWestportSavo TownshipTown of ClaremontClaremontFranklyn TownshipFranklynGroton TownshipGrotonColumbiaTown of WestportWestportRichland TownshipRichlandOrdway TownshipOrdwayAberdeen TownshipAberdeenEast Rondell TownshipE RondellEast Hanson TownshipE HansonHeclaGarden Prairie TownshipGdn PrairieGarland TownshipGarlandHighland TownshipHighlandGem TownshipNorth Detroit TownshipN DetroitPalmyra TownshipPalmyraWest Hanson TownshipW HansonLiberty TownshipLibertyLansing TownshipLansing71.830986%71.830986%71.8%51156.140351%56.140351%56.1%32253.571429%53.571429%53.6%45343.529412%43.529412%43.5%37440.000000%40.000000%40.0%28538.571429%38.571429%38.6%162635.384615%35.384615%35.4%23735.000000%35.000000%35.0%35834.210526%34.210526%34.2%13933.333333%33.333333%33.3%321033.333333%33.333333%33.3%71131.372549%31.372549%31.4%161229.411765%29.411765%29.4%301329.133858%29.133858%29.1%5551426.448087%26.448087%26.4%2421525.770925%25.770925%25.8%1171625.179856%25.179856%25.2%351724.742268%24.742268%24.7%241824.629931%24.629931%24.6%209,615210k24.000000%24.000000%24.0%181923.993559%23.993559%24.0%1492023.958333%23.958333%24.0%232123.863636%23.863636%23.9%212223.689691%23.689691%23.7%4,971,0164.97M23.542305%23.542305%23.5%9,98923.481655%23.481655%23.5%9,02423.333333%23.333333%23.3%562323.302019%23.302019%23.3%6,4742423.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.094004%23.094004%23.1%3122523.076923%23.076923%23.1%62622.787611%22.787611%22.8%1032721.348315%21.348315%21.3%192821.052632%21.052632%21.1%162921.052632%21.052632%21.1%83020.967742%20.967742%21.0%263120.689655%20.689655%20.7%123219.354839%19.354839%19.4%183316.778523%16.778523%16.8%253416.260163%16.260163%16.3%203516.176471%16.176471%16.2%113616.058394%16.058394%16.1%443714.090431%14.090431%14.1%1343810.606061%10.606061%10.6%7399.448819%9.448819%9.4%12408.125000%8.125000%8.1%13416.122449%6.122449%6.1%6425.333333%5.333333%5.3%4434.347826%4.347826%4.3%3440.000000%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 in the Aberdeen Area

There are 2 counties in the Aberdeen Area. This section compares Brown County to all of the counties in the Aberdeen Area and to those entities that contain or substantially overlap with Brown County.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Brown County, selected other counties in the Aberdeen Area, and entities that contain Brown County
0%5%10%15%20%Count#South DakotaEdmunds CountyEdmundsWest North CentralAberdeen Metro AreaAberdeen AreaBrown CountyBrownMidwestUnited States of AmericaUnited States24.629931%24.629931%24.6%209,615210k24.125000%24.125000%24.1%965123.689691%23.689691%23.7%4,971,0164.97M23.542305%23.542305%23.5%9,98923.481655%23.481655%23.5%9,024223.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M
Count number of children
# rank of county out of 2 by %

Age Cohorts by County in South Dakota

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

Children by County#59

Percentage of population aged 0 to 17 (%):
Scope: population of Brown County, selected other counties in South Dakota, and entities that contain Brown County
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 CountyGregoryAberdeen Metro AreaAberdeen AreaBrown 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%9942923.542305%23.542305%23.5%9,98923.481655%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 in the United States

There are 3,142 counties in the United States. This section compares Brown County to the 50 most populous counties in the United States and to those entities that contain or substantially overlap with Brown County. The least populous of the compared counties has a population of 941,618.

Children by County#68

Percentage of population aged 0 to 17 (%):
Scope: population of Brown County, selected other counties in the United States, and entities that contain Brown County
0%10%20%Count#Fresno CountyFresnoSalt Lake CountySalt LakeSan Bernardino CountySan BernardinoHarris CountyHarrisTarrant CountyTarrantDallas CountyDallasRiverside CountyRiversideBexar CountyBexarBronx CountyBronxMaricopa CountyMaricopaWake CountyWakeSouth DakotaMecklenburg CountyMecklenburgMilwaukee CountyMilwaukeeSacramento CountySacramentoWayne CountyWayneFairfax CountyFairfaxClark CountyClarkWest North CentralFranklin CountyFranklinFairfield CountyFairfieldMontgomery CountyMontgomeryAberdeen Metro AreaAberdeen AreaContra Costa CountyContra CostaBrown CountyBrownKings CountyKingsMidwestHillsborough CountyHillsboroughUnited States of AmericaUnited StatesSanta Clara CountySanta ClaraTravis CountyTravisOrange CountyOrangeWestchester CountyWestchesterFulton CountyFultonLos Angeles CountyLos AngelesOrange CountyOrangeCook CountyCookSt. Louis CountySt. LouisSan Diego CountySan DiegoSuffolk CountySuffolkHennepin CountyHennepinPhiladelphia CountyPhiladelphiaNassau CountyNassauOakland CountyOaklandPima CountyPimaHonolulu CountyHonoluluBroward CountyBrowardCuyahoga CountyCuyahogaAlameda CountyAlamedaKing CountyKingMiami-Dade CountyMiami-DadeMiddlesex CountyMiddlesexQueens CountyQueensPalm Beach CountyPalm BeachAllegheny CountyAlleghenyNew York CountyNew York28.888866%28.888866%28.9%278,246278k128.329602%28.329602%28.3%309,506310k227.363518%27.363518%27.4%576,482576k327.228891%27.228891%27.2%1,207,3991.21M427.104397%27.104397%27.1%527,866528k526.929187%26.929187%26.9%676,745677k626.401700%26.401700%26.4%613,547614k726.219361%26.219361%26.2%487,339487k825.573137%25.573137%25.6%367,431367k925.043628%25.043628%25.0%1,023,9211.02M1024.990987%24.990987%25.0%249,554250k1124.629931%24.629931%24.6%209,615210k24.574361%24.574361%24.6%248,637249k1224.468076%24.468076%24.5%233,745234k1324.396471%24.396471%24.4%360,897361k1424.179435%24.179435%24.2%427,394427k1523.983328%23.983328%24.0%271,704272k1623.862053%23.862053%23.9%493,981494k1723.689691%23.689691%23.7%4,971,0164.97M23.668593%23.668593%23.7%291,625292k1823.577077%23.577077%23.6%222,006222k1923.549379%23.549379%23.5%241,704242k2023.542305%23.542305%23.5%9,98923.527315%23.527315%23.5%260,665261k2123.481655%23.481655%23.5%9,02423.337305%23.337305%23.3%608,369608k2223.217458%23.217458%23.2%15,712,75815.7M23.197227%23.197227%23.2%306,913307k2323.108006%23.108006%23.1%73,612,43873.6M23.087802%23.087802%23.1%435,218435k2423.030006%23.030006%23.0%264,425264k2523.024375%23.024375%23.0%721,172721k2622.943185%22.943185%22.9%222,372222k2722.934276%22.934276%22.9%228,599229k2822.837323%22.837323%22.8%2,296,7852.30M2922.760229%22.760229%22.8%285,881286k3022.694997%22.694997%22.7%1,186,3981.19M3122.432138%22.432138%22.4%224,447224k3222.366565%22.366565%22.4%727,664728k3322.324565%22.324565%22.3%334,451334k3422.273612%22.273612%22.3%269,347269k3522.168125%22.168125%22.2%345,809346k3622.141419%22.141419%22.1%300,415300k3722.121412%22.121412%22.1%273,247273k3821.856045%21.856045%21.9%219,290219k3921.601744%21.601744%21.6%213,209213k4021.598472%21.598472%21.6%402,548403k4121.569623%21.569623%21.6%271,499271k4221.443331%21.443331%21.4%344,212344k4320.896492%20.896492%20.9%434,553435k4420.604500%20.604500%20.6%548,990549k4520.568254%20.568254%20.6%322,430322k4620.470812%20.470812%20.5%472,878473k4719.641010%19.641010%19.6%274,730275k4819.092867%19.092867%19.1%234,911235k4914.639548%14.639548%14.6%239,355239k50
Count number of children
# rank of county 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.

More Topics to Explore

Demographics

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Principal City:
Aberdeen
Cities:
Aberdeen, Columbia, Groton, Hecla
Towns:
Claremont, Frederick, Stratford, Verdon, Warner, Westport
Townships:
Aberdeen, Allison, Bates, Bath, Brainard, Cambria, Carlisle, Claremont, Columbia, East Hanson, East Rondell, Franklyn, Frederick, Garden Prairie, Garland, Gem, Greenfield, Groton, Hecla, Henry, Highland, Lansing, Liberty, Lincoln, Mercier, New Hope, North Detroit, Oneota, Ordway, Osceola, Palmyra, Portage, Prairiewood, Putney, Ravinia, Richland, Riverside, Savo, Shelby, South Detroit, Warner, West Hanson, West Rondell, Westport
Unincorporated Places:
Bath, Bath Corner, Ferney, Mansfield
ZIP Codes:
57401, 57426, 57427, 57432, 57433, 57434, 57439, 57441, 57445, 57446, 57449, 57451, 57460, 57474, 57479, 57481
Unified School Districts:
Aberdeen 06-1, Britton-Hecla 45-4, Frederick 06-2, Groton 06-6, Langford 45-5, Northwestern 56-7, Warner 06-5
Congressional District:
SD-At Large
State Senate Districts:
SD-1, SD-2, SD-3
State House Districts:
SD-1, SD-2, SD-3
Neighboring Counties:
Day, Dickey, Edmunds, Faulk, Marshall, McPherson, Sargent, Spink
Nearby Counties:
Clark, LaMoure