Age and Sex in Groton, South Dakota (City)

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, Groton, and other places in South Dakota
Groton
South Dakota
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4381.995%1.99%321.680%1.68%462.415%2.41%452.362%2.36%311.627%1.63%251.312%1.31%542.835%2.83%522.730%2.73%1316.877%6.88%22912.021%12.0%1849.659%9.66%1206.299%6.30%1085.669%5.67%613.202%3.20%1005.249%5.25%321.680%1.68%110.577%0.58%40.210%0.21%472.467%2.47%1347.034%7.03%1377.192%7.19%1598.346%8.35%1256.562%6.56%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of South Dakota and Groton
Female Male
South Dakota
Groton
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.137066%-0.042286%-0.190792%-0.040143%-0.179353%0.18%0.137066%0.190792%0.137066%0.14%21711.391%11.4%-0.709711%-0.197375%-0.619662%-0.907087%0.91%0.709711%0.619662%0.010194%0.709711%0.71%77040.420%40.4%-0.419948%-0.616677%-0.419948%0.42%0.419948%0.037912%0.616677%0.050440%0.457859%0.46%30115.801%15.8%-0.170604%-0.703507%-0.170604%0.17%0.170604%0.472441%0.703507%0.053404%0.643045%0.64%623.255%3.25%-0.731992%-0.154564%-0.665250%-0.886556%0.89%0.731992%0.665250%0.037829%0.731992%0.73%55529.134%29.1%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of South Dakota and Groton
Female Male
South Dakota
Groton
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.045932%-0.032808%-0.050268%-0.047918%-0.078740%0.08%0.045932%0.050268%0.045932%0.05%381.995%1.99%-0.115486%-0.104987%-0.183372%-0.063897%-0.220472%0.22%0.115486%0.183372%0.115486%0.12%321.680%1.68%-0.220472%-0.041995%-0.230137%-0.052123%-0.262467%0.26%0.220472%0.230137%0.220472%0.22%462.415%2.41%-0.220472%-0.320589%-0.030785%-0.220472%0.22%0.220472%0.031496%0.320589%0.251969%0.25%452.362%2.36%-0.262467%-0.017498%-0.407101%-0.029179%-0.279965%0.28%0.262467%0.407101%0.262467%0.26%311.627%1.63%-0.236220%-0.183727%-0.514654%-0.419948%0.42%0.236220%0.514654%0.071558%0.236220%0.24%251.312%1.31%-0.367454%-0.209974%-0.587112%-0.015628%-0.577428%0.58%0.367454%0.587112%0.367454%0.37%542.835%2.83%-0.472441%-0.651013%-0.472441%0.47%0.472441%0.419948%0.651013%0.000705%0.892388%0.89%522.730%2.73%-0.619423%-0.136483%-0.690693%-0.755906%0.76%0.619423%0.690693%0.010881%0.619423%0.62%1316.877%6.88%-1.133858%-0.136483%-0.675207%-1.270341%1.27%1.133858%0.675207%0.007121%1.133858%1.13%22912.021%12.0%-0.776903%-0.377953%-0.569667%-1.154856%1.15%0.776903%0.569667%0.015816%0.776903%0.78%1849.659%9.66%-0.440945%-0.377953%-0.540692%-0.818898%0.82%0.440945%0.540692%0.026250%0.440945%0.44%1206.299%6.30%-0.388451%-0.563487%-0.388451%0.39%0.388451%0.356955%0.563487%0.042935%0.745407%0.75%1085.669%5.67%-0.209974%-0.220472%-0.634222%-0.430446%0.43%0.209974%0.634222%0.040890%0.209974%0.21%613.202%3.20%-0.409449%-0.627877%-0.409449%0.41%0.409449%0.230971%0.627877%0.060865%0.640420%0.64%1005.249%5.25%-0.087489%-0.384952%-0.657417%-0.472441%0.47%0.087489%0.657417%0.061492%0.087489%0.09%321.680%1.68%-0.000000%-0.577428%-0.720280%-0.577428%0.58%0.000000%0.720280%0.072850%0.000000%0.00%110.577%0.58%-0.000000%-0.715227%0.000000%0.00%0.000000%0.209974%0.715227%0.062040%0.209974%0.21%40.210%0.21%-0.052493%-0.689260%-0.052493%0.05%0.052493%1.128609%0.689260%0.039363%1.181102%1.18%472.467%2.47%-1.032371%-0.629060%-1.032371%1.03%1.032371%0.279965%0.629060%0.040655%1.312336%1.31%1347.034%7.03%-0.587927%-0.262467%-0.636267%-0.850394%0.85%0.587927%0.636267%0.045567%0.587927%0.59%1377.192%7.19%-0.524934%-0.619423%-0.688367%-1.144357%1.14%0.524934%0.688367%0.039668%0.524934%0.52%1598.346%8.35%-0.577428%-0.692832%-0.577428%0.58%0.577428%0.157480%0.692832%0.026555%0.734908%0.73%1256.562%6.56%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of South Dakota and Groton
More Females More Males
South Dakota
Groton
1k%0k%1k%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-242118-1915-1710-145-90-4-71.428571%-95.325055%-71.428571%0.1k%0.5830.5863.158%63.2%36.842%36.8%-90.909091%-34.845572%-90.909091%0.1k%0.5240.5265.625%65.6%34.375%34.4%-19.047619%-22.648831%-19.047619%0.0k%0.8400.8454.348%54.3%45.652%45.7%-9.602698%14.285714%14.285714%0.0k%1.1431.1446.667%46.7%53.333%53.3%-6.666667%-7.167597%-6.666667%0.0k%0.9380.9451.613%51.6%48.387%48.4%-77.777778%-77.777778%0.1k%13.904110%0.5630.5664.000%64.0%36.000%36.0%-57.142857%-2.661775%-57.142857%0.1k%0.6360.6461.111%61.1%38.889%38.9%88.888889%0.108293%88.888889%0.1k%1.8891.8934.615%34.6%65.385%65.4%-22.033898%-22.033898%0.0k%1.575312%0.8190.8254.962%55.0%45.038%45.0%-12.037037%-12.037037%0.0k%1.054573%0.8930.8952.838%52.8%47.162%47.2%-48.648649%-48.648649%0.0k%2.776288%0.6730.6759.783%59.8%40.217%40.2%-85.714286%-85.714286%0.1k%4.854833%0.5380.5465.000%65.0%35.000%35.0%91.891892%7.619485%91.891892%0.1k%1.9191.9234.259%34.3%65.741%65.7%-105.000000%-105.000000%0.1k%6.447310%0.4880.4967.213%67.2%32.787%32.8%56.410256%9.693839%56.410256%0.1k%1.5641.5639.000%39.0%61.000%61.0%-440.000000%-440.000000%0.4k%9.353590%0.1850.1984.375%84.4%15.625%15.6%-1,000.000000%-1,000.000000%> 1000%10.114192%0.0000100.000%100%0.000%0%1,000.000000%5.710876%1,000.000000%> 1000%22.50022.54.255%4.26%95.745%95.7%27.118644%6.462860%27.118644%0.0k%1.2711.2744.030%44.0%55.970%56.0%-44.642857%-44.642857%0.0k%7.161588%0.6910.6959.124%59.1%40.876%40.9%-118.000000%-118.000000%0.1k%5.762666%0.4590.4668.553%68.6%31.447%31.4%27.272727%3.832847%27.272727%0.0k%1.2731.2744.000%44.0%56.000%56.0%

Map of Age Cohorts by Block in Groton

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%16%32%48%64%80%

College Age Cohorts by Block#6

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

20s Age Cohorts by Block#7

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

30s Age Cohorts by Block#8

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

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%9%18%27%36%45%

50s Age Cohorts by Block#10

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

60s Age Cohorts by Block#11

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

70s Age Cohorts by Block#12

Percentage of population aged 70 to 79 (%):
0%12%24%36%48%61%

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0%15%30%45%60%75%
Road Data ©OpenStreetMap

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Age Cohorts by Place in the Aberdeen Area

There are 18 places in the Aberdeen Area. This section compares Groton to all of the places in the Aberdeen Area and to those entities that contain or substantially overlap with Groton.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Groton, selected other places in the Aberdeen Area, and entities that contain Groton
0%10%20%30%40%Count#BathStratford951900-2B.G. 951900-2GrotonZIP Code 57445ZIP 57445MansfieldWarnerRoscoeBowdle951900Tract 951900South DakotaGroton Area School District 06-6Groton 06-6West North CentralAberdeen Metro AreaAberdeen AreaBrown CountyBrownFrederickAberdeenMidwestUnited States of AmericaUnited StatesIpswichHosmerClaremontBath CornerColumbiaWestportHeclaFerneyVerdon40.082645%40.082645%40.1%97135.384615%35.384615%35.4%23229.133858%29.133858%29.1%55529.133858%29.133858%29.1%555328.251507%28.251507%28.3%65627.777778%27.777778%27.8%25425.770925%25.770925%25.8%117525.632911%25.632911%25.6%81625.591398%25.591398%25.6%119725.468062%25.468062%25.5%92524.629931%24.629931%24.6%209,615210k23.783929%23.783929%23.8%88523.689691%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%56823.302019%23.302019%23.3%6,474923.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.379032%22.379032%22.4%2221021.138211%21.138211%21.1%521120.967742%20.967742%21.0%261220.720721%20.720721%20.7%231316.778523%16.778523%16.8%251416.260163%16.260163%16.3%20158.125000%8.125000%8.1%13160.000000%0.000000%0.0%0170.000000%0.000000%0.0%018

Age Cohorts by Place in South Dakota

There are 392 places in South Dakota. This section compares Groton to the 50 most populous places in South Dakota and to those entities that contain or substantially overlap with Groton. 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 Groton, selected other places in South Dakota, and entities that contain Groton
0%10%20%30%40%Count#North Eagle ButteN Eagle ButteHarrisburgTeaPine RidgeSummersetBrandonVolgaDakota DunesHartfordDell Rapids951900-2B.G. 951900-2GrotonSissetonBox ElderZIP Code 57445ZIP 57445Rapid ValleyBeresfordColonial Pine HillsColonial Pne HlsElk PointHuronChamberlainParkstonBrittonFlandreau951900Tract 951900Sioux FallsSouth DakotaWatertownBelle FourcheGroton Area School District 06-6Groton 06-6West North CentralRapid CityAberdeen Metro AreaAberdeen AreaSturgisBrown CountyBrownFort 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%55529.133858%29.133858%29.1%5551129.045488%29.045488%29.0%7791228.314705%28.314705%28.3%2,5841328.251507%28.251507%28.3%65628.207208%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%5582225.468062%25.468062%25.5%92524.789140%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%1,3662523.783929%23.783929%23.8%88523.689691%23.689691%23.7%4,971,0164.97M23.561243%23.561243%23.6%17,06817.1k2623.542305%23.542305%23.5%9,98923.483833%23.483833%23.5%1,5762723.481655%23.481655%23.5%9,02423.353819%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 Groton to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Groton. The least populous of the compared places has a population of 95,520.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Groton, selected other places in the Midwest, and entities that contain Groton
0%10%20%30%Count#AuroraDearbornOlathe951900-2B.G. 951900-2GrotonJolietKansas CityZIP Code 57445ZIP 57445ElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockford951900Tract 951900St. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsSouth DakotaGreen BayRochesterGrand RapidsLansingGroton Area School District 06-6Groton 06-6TopekaWest North CentralDavenportAberdeen Metro AreaAberdeen AreaBrown CountyBrownKansas CityToledoOverland ParkMidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDaytonCincinnatiChicagoEvansvilleAkronSt. LouisSterling HeightsSterling HtsMinneapolisFargoColumbiaSpringfieldMadisonAnn Arbor30.107463%30.107463%30.1%60,48860.5k129.337312%29.337312%29.3%28,02328.0k229.310098%29.310098%29.3%38,92038.9k329.133858%29.133858%29.1%55529.133858%29.133858%29.1%55528.547605%28.547605%28.5%42,11242.1k428.278188%28.278188%28.3%42,34842.3k528.251507%28.251507%28.3%65627.918405%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%38,15738.2k1425.468062%25.468062%25.5%92525.318684%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%27,41927.4k2523.783929%23.783929%23.8%88523.720503%23.720503%23.7%30,23730.2k2623.689691%23.689691%23.7%4,971,0164.97M23.631299%23.631299%23.6%24,17624.2k2723.542305%23.542305%23.5%9,98923.481655%23.481655%23.5%9,02423.365136%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 Groton to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Groton. The least populous of the compared places has a population of 383,899.

Children by Place#41

Percentage of population aged 0 to 17 (%):
Scope: population of Groton, selected other places in the United States, and entities that contain Groton
0%10%20%Count#Fresno951900-2B.G. 951900-2GrotonFort WorthZIP Code 57445ZIP 57445El PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallas951900Tract 951900HoustonMemphisDetroitOmahaIndianapolisSouth DakotaTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsGroton Area School District 06-6Groton 06-6SacramentoWest North CentralAberdeen Metro AreaAberdeen AreaBrown CountyBrownSan JoseKansas CityMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoOaklandMinneapolisAtlantaPortlandMiamiWashingtonBostonSeattleSan Francisco29.163869%29.163869%29.2%149,846150k129.133858%29.133858%29.1%55529.133858%29.133858%29.1%55528.577574%28.577574%28.6%233,173233k228.251507%28.251507%28.3%65627.481425%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%327,924328k1025.468062%25.468062%25.5%92525.319180%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%107,563108k2123.783929%23.783929%23.8%88523.750232%23.750232%23.8%115,077115k2223.689691%23.689691%23.7%4,971,0164.97M23.542305%23.542305%23.5%9,98923.481655%23.481655%23.5%9,02423.475697%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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