Age and Sex in Fairfax, South Dakota (Town)

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, Fairfax, and other places in South Dakota
Fairfax
South Dakota
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-41112.088%12.1%88.791%8.79%1516.484%16.5%22.198%2.20%44.396%4.40%00.000%0%22.198%2.20%33.297%3.30%44.396%4.40%1819.780%19.8%44.396%4.40%22.198%2.20%22.198%2.20%22.198%2.20%33.297%3.30%33.297%3.30%00.000%0%00.000%0%00.000%0%55.495%5.49%00.000%0%22.198%2.20%11.099%1.10%
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 Fairfax
Female Male
South Dakota
Fairfax
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.305250%-0.610501%-0.190792%-0.040143%-0.915751%0.92%0.305250%0.190792%0.305250%0.31%4043.956%44.0%-0.571429%-0.619662%-0.571429%0.57%0.571429%0.307692%0.619662%0.010194%0.879121%0.88%3336.264%36.3%-0.244200%-0.122100%-0.616677%-0.366300%0.37%0.244200%0.616677%0.050440%0.244200%0.24%1010.989%11.0%-0.000000%-0.703507%0.000000%0.00%0.000000%0.000000%0.703507%0.053404%0.000000%0.00%00.000%0%-0.000000%-0.665250%0.000000%0.00%0.000000%0.488400%0.665250%0.037829%0.488400%0.49%88.791%8.79%
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 Fairfax
Female Male
South Dakota
Fairfax
Shaded bar tips show excess over facing bar.
3%2%1%0%1%2%3%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.343407%-0.050268%-0.047918%-0.343407%0.3%0.343407%0.068681%0.050268%0.412088%0.4%1112.088%12.1%-0.000000%-1.758242%-0.183372%-0.063897%-1.758242%1.8%0.000000%0.183372%0.000000%0.0%88.791%8.79%-0.219780%-2.857143%-0.230137%-0.052123%-3.076923%3.1%0.219780%0.230137%0.219780%0.2%1516.484%16.5%-0.219780%-0.320589%-0.030785%-0.219780%0.2%0.219780%0.000000%0.320589%0.219780%0.2%22.198%2.20%-0.732601%-0.407101%-0.029179%-0.732601%0.7%0.732601%0.000000%0.407101%0.732601%0.7%44.396%4.40%-0.000000%-0.514654%0.000000%0.0%0.000000%0.000000%0.514654%0.071558%0.000000%0.0%00.000%0%-0.000000%-0.587112%-0.015628%0.000000%0.0%0.000000%0.732601%0.587112%0.732601%0.7%22.198%2.20%-0.000000%-1.648352%-0.651013%-1.648352%1.6%0.000000%0.651013%0.000705%0.000000%0.0%33.297%3.30%-0.000000%-0.690693%0.000000%0.0%0.000000%0.879121%0.690693%0.010881%0.879121%0.9%44.396%4.40%-1.758242%-0.675207%-1.758242%1.8%1.758242%0.439560%0.675207%0.007121%2.197802%2.2%1819.780%19.8%-0.439560%-0.569667%-0.439560%0.4%0.439560%0.000000%0.569667%0.015816%0.439560%0.4%44.396%4.40%-0.000000%-0.540692%0.000000%0.0%0.000000%0.439560%0.540692%0.026250%0.439560%0.4%22.198%2.20%-0.000000%-0.439560%-0.563487%-0.439560%0.4%0.000000%0.563487%0.042935%0.000000%0.0%22.198%2.20%-0.000000%-0.439560%-0.634222%-0.439560%0.4%0.000000%0.634222%0.040890%0.000000%0.0%22.198%2.20%-0.219780%-0.219780%-0.627877%-0.439560%0.4%0.219780%0.627877%0.060865%0.219780%0.2%33.297%3.30%-0.000000%-0.657417%0.000000%0.0%0.000000%1.098901%0.657417%0.061492%1.098901%1.1%33.297%3.30%-0.000000%-0.720280%0.000000%0.0%0.000000%0.000000%0.720280%0.072850%0.000000%0.0%00.000%0%-0.000000%-0.715227%0.000000%0.0%0.000000%0.000000%0.715227%0.062040%0.000000%0.0%00.000%0%-0.000000%-0.689260%0.000000%0.0%0.000000%0.000000%0.689260%0.039363%0.000000%0.0%00.000%0%-0.000000%-0.629060%0.000000%0.0%0.000000%1.831502%0.629060%0.040655%1.831502%1.8%55.495%5.49%-0.000000%-0.636267%0.000000%0.0%0.000000%0.000000%0.636267%0.045567%0.000000%0.0%00.000%0%-0.000000%-0.688367%0.000000%0.0%0.000000%0.439560%0.688367%0.039668%0.439560%0.4%22.198%2.20%-0.000000%-0.692832%0.000000%0.0%0.000000%0.219780%0.692832%0.026555%0.219780%0.2%11.099%1.10%
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 Fairfax
More Females More Males
South Dakota
Fairfax
1,000%500%0%M:FFM85+80-8475-7970-7467-6960-6150-5445-4935-3930-3425-29-95.325055%20.000000%20.000000%20.0%1.2001.2045.455%45.5%54.545%54.5%-1,000.000000%-34.845572%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-1,000.000000%-22.648831%-1,000.000000%> 1000%0.0710.0793.333%93.3%6.667%6.67%0.000000%-9.602698%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%0.000000%-7.167597%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-1,000.000000%-1,000.000000%> 1000%0.108293%0.0000100.000%100%0.000%0%25.000000%1.054573%25.000000%25.0%1.2501.2544.444%44.4%55.556%55.6%0.000000%0.000000%0.0%2.776288%1.0001.0050.000%50.0%50.000%50.0%-1,000.000000%-1,000.000000%> 1000%7.619485%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%6.447310%0.0000100.000%100%0.000%0%-100.000000%-100.000000%100.0%9.693839%0.5000.5066.667%66.7%33.333%33.3%
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 Block in Fairfax

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%9%17%26%34%43%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0%5%10%15%20%25%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0.0%2.9%5.7%8.6%11.4%14.3%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0%9%17%26%34%43%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%10%20%30%40%50%

50s Age Cohorts by Block#10

Percentage of population aged 50 to 59 (%):
0%10%20%30%40%50%

60s Age Cohorts by Block#11

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

70s Age Cohorts by Block#12

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

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0%11%23%34%46%58%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Age Cohorts by Place in Gregory County

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

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Fairfax, selected other places in Gregory County, and entities that contain Fairfax
0%10%20%30%Count#HerrickSouth DakotaGregoryWest North Central971200Tract 971200Gregory CountyGregoryMidwestUnited States of AmericaUnited States971200-1B.G. 971200-1South Central School District 26-5South 26-5BonesteelBurkeZIP Code 57335ZIP 57335DallasSt. CharlesFairfax31.250000%31.250000%31.3%40124.629931%24.629931%24.6%209,615210k23.905724%23.905724%23.9%355223.689691%23.689691%23.7%4,971,0164.97M23.624288%23.624288%23.6%49823.571259%23.571259%23.6%99423.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.551253%22.551253%22.6%19822.379913%22.379913%22.4%20521.944444%21.944444%21.9%79318.464052%18.464052%18.5%113414.448669%14.448669%14.4%3814.444444%14.444444%14.4%13510.000000%10.000000%10.0%268.791209%8.791209%8.8%87
Count number of children
# rank of place out of 7 by %

Age Cohorts by Place in South Dakota

There are 392 places in South Dakota. This section compares Fairfax to the 50 most populous places in South Dakota and to those entities that contain or substantially overlap with Fairfax. 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 Fairfax, selected other places in South Dakota, and entities that contain Fairfax
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 Central971200Tract 971200Gregory CountyGregoryRapid CitySturgisFort PierreAberdeenMidwestRedfieldUnited States of AmericaUnited StatesMitchellLennoxWinnerMadisonCanton971200-1B.G. 971200-1PierreSouth Central School District 26-5South 26-5LeadNorth Sioux CityN Sioux CityYanktonWebsterMilbankNorth SpearfishN SpearfishMobridgeSpearfishBrookingsBlackhawkHot SpringsCusterVermillionZIP Code 57335ZIP 57335FairfaxSpringfield42.703461%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%4,971,0164.97M23.624288%23.624288%23.6%49823.571259%23.571259%23.6%99423.561243%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%7503522.551253%22.551253%22.6%19822.458629%22.458629%22.5%3,1353622.379913%22.379913%22.4%20522.327869%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%1,6074914.448669%14.448669%14.4%388.791209%8.791209%8.8%87.946336%7.946336%7.9%15450
Count number of children
# rank of place out of 50 by %

Age Cohorts by Place in the Midwest

There are 9,721 places in the Midwest. This section compares Fairfax to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Fairfax. 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 Fairfax, selected other places in the Midwest, and entities that contain Fairfax
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsSouth DakotaGreen BayRochesterGrand RapidsLansingTopekaWest North CentralDavenport971200Tract 971200Gregory CountyGregoryKansas CityToledoOverland ParkMidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincoln971200-1B.G. 971200-1IndependenceSpringfieldSouth Central School District 26-5South 26-5DaytonCincinnatiChicagoEvansvilleAkronSt. LouisSterling HeightsSterling HtsMinneapolisFargoColumbiaSpringfieldMadisonZIP Code 57335ZIP 57335Ann ArborFairfax30.107463%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%24,17624.2k2723.624288%23.624288%23.6%49823.571259%23.571259%23.6%99423.365136%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%61,75561.8k3522.551253%22.551253%22.6%19822.480528%22.480528%22.5%26,35126.4k3622.468628%22.468628%22.5%26,23126.2k3722.379913%22.379913%22.4%20522.121536%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%42,16342.2k4914.448669%14.448669%14.4%3813.862661%13.862661%13.9%16,37016.4k508.791209%8.791209%8.8%8
Count number of children
# rank of place out of 50 by %

Age Cohorts by Place in the United States

There are 29,322 places in the United States. This section compares Fairfax to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Fairfax. 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 Fairfax, selected other places in the United States, and entities that contain Fairfax
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisSouth DakotaTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsSacramentoWest North Central971200Tract 971200Gregory CountyGregorySan JoseKansas CityMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbus971200-1B.G. 971200-1South Central School District 26-5South 26-5PhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoOaklandMinneapolisAtlantaPortlandMiamiWashingtonBostonSeattleZIP Code 57335ZIP 57335San FranciscoFairfax29.163869%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%4,971,0164.97M23.624288%23.624288%23.6%49823.571259%23.571259%23.6%99423.475697%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%190,226190k3022.551253%22.551253%22.6%19822.379913%22.379913%22.4%20522.168125%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%102,273102k4914.448669%14.448669%14.4%3813.481174%13.481174%13.5%114,628115k508.791209%8.791209%8.8%8
Count number of children
# rank of place 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

Income

Education

More Maps to Explore

State:
South Dakota
County:
Gregory
ZIP Code:
57335
Unified School District:
South 26-5
Congressional District:
SD-At Large
State Senate District:
SD-21
State House District:
SD-21
Neighboring Townships:
Fairfax
Nearby Cities:
Bonesteel, Geddes
Nearby Towns:
Herrick, Pickstown
Nearby Unincorporated Places:
St. Charles
Nearby Villages:
Anoka, Butte, Gross, Naper, Spencer