South DakotaZIP Codes

Data Last Updated: August 1, 2025
Timezone(s): All Time Zones found within this State. In the United States, there are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau. The alignment between ZIP codes and time zones is not perfect. A single time zone can cover multiple ZIP codes, and, conversely, a single ZIP code could theoretically span across multiple time zones, although this is quite rare.Central (GMT -06:00)
Mountain (GMT -07:00)
Local Time: The current local time for each timezone. If more than 1 time zone for this area, all local times will be shown. Keep in mind that area codes can cross timezones, so more than 1 may be shown.12:43:29 PM
11:43:29 AM
Population: The total Population for South Dakota, taken from the 2020 U.S. Census DP1. This population total includes all people residing in South Dakota and counts them regardless of citizenship or immigration status. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented workers. The total population represents people who live in the state, not just those present on the day of the census. State Population is critical in determining political representation, funding allocation, planning and policy-making, and demographic analysis.886,667 [More Details]
ZIP Codes: The total number of ZIP Codes which at least partially fall inside the state of South Dakota. Did you know that approximately 23% of ZIP Codes cross county lines? Several even cross State lines. ZIP Codes do not follow other geographic boundaries because they were created exclusively for the expedient delivery of mail.385 [See All ]
Counts: The total number of Cities, Counties, and Area Codes that partially or wholly cross into South Dakota. Alongside the official city name, USPS also recognizes certain alternate names for cities or towns that can be used in mailing addresses. These may include towns, villages, abbreviations, names in other languages, or names that have been commonly used historically.363 Cities, 66 Counties, and 1 Area Codes
Total Area: The approximate amount of area covered by South Dakota in square miles. This includes all land and water areas within the legal state boundaries.77,116 square miles
Land: 75,811 sq mi | Water: 1,305 sq mi
Coordinates: The Latitude/Longitude coordinate which represents the center of this state.43.894212, -98.126313
Quick Link: Copy the direct link to the South Dakota page and use anywhere you like!
https://www.zip-codes.com/state/sd.asp

ZIP Code Boundaries |

ZIP Code Database |

South Dakota has 385 ZIP Codes


KEY: indicates PO Box ZIP Code, indicates Unique/Business ZIP Code, and indicates a Military ZIP Code.
ZIP CodeClassificationClassCityCountyArea Code(s)PopulationPop% of Population% of Pop
57001StandardAlcesterUnion6051,5040.17%
57002StandardAuroraBrookings6051,3930.16%
57003StandardBalticMinnehaha6052,1090.24%
57004StandardBeresfordUnion6053,4590.39%
57005StandardBrandonMinnehaha60512,6191.43%
57006StandardBrookingsBrookings60524,2712.74%
57007 UniqueBrookingsBrookings6051,6040.18%
57010StandardBurbankClay6055990.07%
57012StandardCanistotaMccook6051,2170.14%
57013StandardCantonLincoln6054,4820.51%
57014StandardCentervilleTurner6051,5580.18%
57015StandardChancellorTurner6058830.10%
57016StandardChesterLake6056890.08%
57017StandardColmanMoody6051,2940.15%
57018StandardColtonMinnehaha6051,4820.17%
57020StandardCrooksMinnehaha6051,6790.19%
57021StandardDavisTurner6052260.03%
57022StandardDell RapidsMinnehaha6055,4320.61%
57024StandardEganMoody6053830.04%
57025StandardElk PointUnion6052,9400.33%
57026StandardElktonBrookings6051,4360.16%
57027StandardFairviewLincoln6051340.02%
57028StandardFlandreauMoody6053,3480.38%
57029StandardFreemanHutchinson6052,1420.24%
57030StandardGarretsonMinnehaha6053,0420.34%
57031StandardGayvilleYankton6056210.07%
57032StandardHarrisburgLincoln6058,8101.00%
57033StandardHartfordMinnehaha6055,6540.64%
57034StandardHudsonLincoln6057330.08%
57035StandardHumboldtMinnehaha6051,2180.14%
57036StandardHurleyTurner6058160.09%
57037StandardIreneClay6058850.10%
57038StandardJeffersonUnion6051,7740.20%
57039StandardLennoxLincoln6053,7170.42%
57040StandardLestervilleYankton6053510.04%
57041StandardLyonsMinnehaha605940.01%
57042StandardMadisonLake6058,1310.92%
57043StandardMarionTurner6051,3990.16%
57045StandardMennoHutchinson6051,0420.12%
57046StandardMission HillYankton6056170.07%
57047StandardMonroeTurner6052450.03%
57048StandardMontroseMccook6051,0250.12%
57049StandardNorth Sioux CityUnion6057,7250.87%
57050StandardNundaLake6052060.02%
57051StandardOldhamKingsbury6052480.03%
57052StandardOlivetHutchinson6054190.05%
57053StandardParkerTurner6052,1100.24%
57054StandardRamonaLake6054300.05%
57055StandardRennerMinnehaha6051,1570.13%
57057StandardRutlandLake6051820.02%
57058StandardSalemMccook6052,0110.23%
57059StandardScotlandBon Homme6051,5690.18%
57061 P.O. BoxSinaiBrookings605990.01%
57062StandardSpringfieldBon Homme6052,3440.26%
57063StandardTaborBon Homme6051,0590.12%
57064StandardTeaLincoln6056,9080.78%
57065StandardTrentMoody6053750.04%
57066StandardTyndallBon Homme6051,4280.16%
57067StandardUticaYankton6054780.05%
57068StandardValley SpringsMinnehaha6051,7070.19%
57069StandardVermillionClay60513,0051.47%
57070StandardViborgTurner6051,3800.16%
57071StandardVolgaBrookings6053,1340.35%
57072StandardVolinYankton6056760.08%
57073StandardWakondaClay6056100.07%
57075StandardWentworthLake6051,1680.13%
57076StandardWinfredLake6053170.04%
57077StandardWorthingLincoln6051,3710.15%
57078StandardYanktonYankton60520,1042.27%
57101 P.O. BoxSioux FallsMinnehaha60500.00%
57103StandardSioux FallsMinnehaha60536,0694.08%
57104StandardSioux FallsMinnehaha60526,9983.05%
57105StandardSioux FallsMinnehaha60522,6352.56%
57106StandardSioux FallsMinnehaha60547,8775.41%
57107StandardSioux FallsMinnehaha60511,9151.35%
57108StandardSioux FallsLincoln60531,9533.61%
57109 P.O. BoxSioux FallsMinnehaha60500.00%
57110StandardSioux FallsMinnehaha60522,0132.49%
57117 P.O. BoxSioux FallsMinnehaha605370.00%
57118 P.O. BoxSioux FallsMinnehaha60500.00%
57186 UniqueSioux FallsMinnehaha60500.00%
57193 UniqueSioux FallsMinnehaha60500.00%
57197 UniqueSioux FallsMinnehaha6051020.01%
57198 UniqueSioux FallsMinnehaha60500.00%
57201StandardWatertownCodington60526,0912.95%
57212StandardArlingtonKingsbury6051,9990.23%
57213StandardAstoriaDeuel6052810.03%
57214 P.O. BoxBadgerKingsbury6051400.02%
57216StandardBig Stone CityGrant6051,0370.12%
57217StandardBradleyClark6052250.03%
57218StandardBrandtDeuel6053030.03%
57219StandardBristolDay6055020.06%
57220StandardBruceBrookings6057660.09%
57221StandardBryantHamlin6058860.10%
57223StandardCastlewoodHamlin6051,4370.16%
57224StandardClaire CityRoberts6051470.02%
57225StandardClarkClark6051,7360.20%
57226StandardClear LakeDeuel6052,0210.23%
57227StandardCoronaRoberts6054210.05%
57231StandardDe SmetKingsbury6051,6740.19%
57232StandardEdenMarshall6053270.04%
57233StandardErwinKingsbury6051310.01%
57234StandardEstellineHamlin6051,2560.14%
57235StandardFlorenceCodington6058300.09%
57236StandardGarden CityClark6052150.02%
57237StandardGaryDeuel6056500.07%
57238StandardGoodwinDeuel6054980.06%
57239StandardGrenvilleDay6052560.03%
57241StandardHaytiHamlin6051,0560.12%
57242StandardHazelHamlin6054130.05%
57243StandardHenryCodington6055890.07%
57245 P.O. BoxKranzburgCodington6051340.02%
57246StandardLaboltGrant6051380.02%
57247StandardLake CityMarshall6054010.05%
57248StandardLake NordenHamlin6051,2050.14%
57249StandardLake PrestonKingsbury6059990.11%
57251StandardMarvinGrant6051980.02%
57252StandardMilbankGrant6055,0200.57%
57255StandardNew EffingtonRoberts6054880.06%
57256StandardOrtleyRoberts6051660.02%
57257StandardPeeverRoberts6057760.09%
57258StandardRaymondClark6053870.04%
57259StandardRevilloGrant6054530.05%
57260StandardRosholtRoberts6059330.11%
57261StandardRoslynDay6053390.04%
57262StandardSissetonRoberts6055,3260.60%
57263StandardSouth ShoreCodington6054340.05%
57264StandardStockholmGrant6052190.02%
57265StandardStrandburgGrant6052120.02%
57266StandardSummitRoberts6055990.07%
57268StandardTorontoDeuel6054660.05%
57269StandardTwin BrooksGrant6053870.04%
57270StandardVeblenMarshall6056190.07%
57271StandardViennaClark6051880.02%
57272StandardWallaceCodington6052050.02%
57273StandardWaubayDay6051,2560.14%
57274StandardWebsterDay6052,6860.30%
57276StandardWhiteBrookings6051,3900.16%
57278StandardWillow LakeClark6058370.09%
57279StandardWilmotRoberts6059990.11%
57301StandardMitchellDavison60518,7592.12%
57311StandardAlexandriaHanson6051,5220.17%
57312StandardAlpenaJerauld6054850.05%
57313StandardArmourDouglas6051,1650.13%
57314StandardArtesianSanborn6057370.08%
57315StandardAvonBon Homme6051,0120.11%
57317StandardBonesteelGregory6054920.06%
57319StandardBridgewaterMccook6051,0370.12%
57321StandardCanovaMiner6053840.04%
57322StandardCarpenterClark6053080.03%
57323StandardCarthageMiner6052240.03%
57324StandardCavourBeadle6053820.04%
57325StandardChamberlainBrule6053,2790.37%
57326 UniqueChamberlainBrule60500.00%
57328StandardCorsicaDouglas6051,0830.12%
57329StandardDanteCharles Mix6052330.03%
57330StandardDelmontDouglas6054790.05%
57331StandardDimockHutchinson6054520.05%
57332StandardEmeryHanson6058900.10%
57334StandardEthanDavison6059860.11%
57335StandardFairfaxGregory6052510.03%
57337StandardFedoraMiner6051140.01%
57339StandardFort ThompsonBuffalo6051,4130.16%
57340StandardFultonHanson6053350.04%
57341StandardGann ValleyBuffalo6051370.02%
57342StandardGeddesCharles Mix6054900.06%
57344StandardHarrisonDouglas6051650.02%
57345StandardHighmoreHyde6051,0830.12%
57346StandardStephanHyde605680.01%
57348StandardHitchcockBeadle6055350.06%
57349StandardHowardMiner6051,5290.17%
57350StandardHuronBeadle60516,1741.83%
57353StandardIroquoisKingsbury6059560.11%
57354 P.O. BoxKaylorHutchinson605340.00%
57355StandardKimballBrule6051,2580.14%
57356StandardLake AndesCharles Mix6052,0740.23%
57358 P.O. BoxLaneJerauld605490.01%
57359StandardLetcherSanborn6055970.07%
57361 P.O. BoxMartyCharles Mix6056190.07%
57362StandardMillerHand6052,0390.23%
57363StandardMount VernonDavison6059840.11%
57364StandardNew HollandDouglas605820.01%
57365StandardOacomaLyman6054560.05%
57366StandardParkstonHutchinson6052,3180.26%
57367 P.O. BoxPickstownCharles Mix6052340.03%
57368StandardPlankintonAurora6051,2700.14%
57369StandardPlatteCharles Mix6052,6850.30%
57370StandardPukwanaBrule6057970.09%
57371StandardRee HeightsHand6052370.03%
57373StandardSaint LawrenceHand6053530.04%
57374StandardSpencerMccook6053330.04%
57375StandardStickneyAurora6056750.08%
57376StandardTrippHutchinson6059200.10%
57379StandardVirgilBeadle6051150.01%
57380StandardWagnerCharles Mix6053,0620.35%
57381StandardWessingtonBeadle6055380.06%
57382StandardWessington SpringsJerauld6051,2220.14%
57383StandardWhite LakeAurora6057290.08%
57384StandardWolseyBeadle6058430.10%
57385StandardWoonsocketSanborn6051,1820.13%
57386StandardYaleBeadle6052230.03%
57399 UniqueHuronBeadle60500.00%
57401StandardAberdeenBrown60532,2753.65%
57402 P.O. BoxAberdeenBrown60500.00%
57420 P.O. BoxAkaskaWalworth6051110.01%
57421StandardAmherstMarshall605630.01%
57422StandardAndoverDay6052490.03%
57424StandardAshtonSpink6052590.03%
57426 P.O. BoxBarnardBrown605370.00%
57427StandardBathBrown6056100.07%
57428StandardBowdleEdmunds6056620.07%
57429 P.O. BoxBrentfordSpink6051040.01%
57430StandardBrittonMarshall6052,1230.24%
57432StandardClaremontBrown6054430.05%
57433StandardColumbiaBrown6054290.05%
57434StandardCondeSpink6054430.05%
57435StandardCresbardFaulk6052200.02%
57436StandardDolandSpink6055380.06%
57437StandardEurekaMcpherson6051,2060.14%
57438StandardFaulktonFaulk6051,4170.16%
57439 P.O. BoxFerneyBrown605420.00%
57440StandardFrankfortSpink6057310.08%
57441StandardFrederickBrown6055090.06%
57442StandardGettysburgPotter6051,9710.22%
57445StandardGrotonBrown6051,9510.22%
57446StandardHeclaBrown6053690.04%
57448StandardHosmerEdmunds6053060.03%
57449StandardHoughtonBrown6051480.02%
57450StandardHovenPotter6056050.07%
57451StandardIpswichEdmunds6052,3810.27%
57452StandardJavaWalworth6052850.03%
57454StandardLangfordMarshall6055510.06%
57455StandardLebanonPotter605800.01%
57456StandardLeolaMcpherson6057880.09%
57457StandardLong LakeMcpherson605740.01%
57460StandardMansfieldBrown6053760.04%
57461StandardMelletteSpink6053330.04%
57465StandardNorthvilleSpink6053100.04%
57466StandardOnakaFaulk6051310.01%
57467StandardOrientHand6052490.03%
57468StandardPierpontDay6052310.03%
57469StandardRedfieldSpink6053,0960.35%
57470StandardRockhamFaulk6051530.02%
57471StandardRoscoeEdmunds6055830.07%
57472StandardSelbyWalworth6059140.10%
57473StandardSenecaFaulk6051140.01%
57474StandardStratfordBrown6052590.03%
57475StandardTolstoyPotter6051270.01%
57476StandardTulareSpink6054550.05%
57477StandardTurtonSpink6051150.01%
57479StandardWarnerBrown6056580.07%
57481StandardWestportBrown6055360.06%
57501StandardPierreHughes60517,0831.93%
57520StandardAgarSully6051420.02%
57521StandardBelvidereJackson6052400.03%
57522StandardBluntHughes6055120.06%
57523StandardBurkeGregory6051,0020.11%
57528StandardColomeTripp6057500.08%
57529StandardDallasGregory6054720.05%
57531StandardDraperJones6051610.02%
57532StandardFort PierreStanley6052,8320.32%
57533StandardGregoryGregory6051,7730.20%
57534StandardHamillTripp6051880.02%
57536StandardHarroldHughes6055100.06%
57537StandardHayesStanley605990.01%
57538StandardHerrickGregory6052150.02%
57540StandardHolabirdHyde605900.01%
57541StandardIdealTripp6052030.02%
57543StandardKadokaJackson6057580.09%
57544StandardKennebecLyman6054000.05%
57547StandardLong ValleyJackson6051520.02%
57548StandardLower BruleLyman6051,5490.18%
57551StandardMartinBennett6052,2320.25%
57552StandardMidlandHaakon6055330.06%
57553StandardMilesvilleHaakon6051360.02%
57555StandardMissionTodd6053,9800.45%
57559StandardMurdoJones6056510.07%
57560StandardNorrisMellette6053830.04%
57562StandardOkatonJones605770.01%
57563 P.O. BoxOkreekTodd6051580.02%
57564StandardOnidaSully6059630.11%
57566StandardParmeleeTodd6051,0300.12%
57567StandardPhilipHaakon6051,3760.16%
57568StandardPreshoLyman6056770.08%
57569StandardRelianceLyman6053640.04%
57570 P.O. BoxRosebudTodd6051,9330.22%
57571StandardSaint CharlesGregory605430.00%
57572StandardSaint FrancisTodd6051,2390.14%
57574StandardTuthillBennett6051190.01%
57576StandardVivianLyman6051710.02%
57577StandardWanbleeJackson6051,0910.12%
57579StandardWhite RiverMellette6051,1910.13%
57580StandardWinnerTripp6054,3560.49%
57584StandardWittenTripp605840.01%
57585StandardWoodMellette6052140.02%
57601StandardMobridgeWalworth6053,8240.43%
57620StandardBisonPerkins6054450.05%
57621 P.O. BoxBullheadCorson6053080.03%
57622StandardCherry CreekZiebach6053420.04%
57623StandardDupreeZiebach6058820.10%
57625StandardEagle ButteDewey6054,0290.46%
57626StandardFaithMeade6059480.11%
57630StandardGlencrossDewey605460.01%
57631StandardGlenhamWalworth6053620.04%
57632StandardHerreidCampbell6056080.07%
57633StandardIsabelDewey6054040.05%
57634StandardKeldronCorson605950.01%
57636 P.O. BoxLantryDewey6051180.01%
57638StandardLemmonPerkins6051,9010.21%
57639 P.O. BoxLittle EagleCorson6053980.04%
57640StandardLodgepolePerkins6051120.01%
57641StandardMc IntoshCorson6052460.03%
57642StandardMc LaughlinCorson6051,8840.21%
57644StandardMeadowPerkins6052750.03%
57645StandardMorristownCorson6051710.02%
57646StandardMound CityCampbell6052070.02%
57648StandardPollockCampbell6054140.05%
57649StandardPrairie CityPerkins6052240.03%
57650StandardRalphHarding605210.00%
57651StandardRevaHarding6051810.02%
57652StandardRidgeviewDewey6052930.03%
57656StandardTimber LakeDewey6057660.09%
57657StandardTrail CityCorson6051380.02%
57658StandardWakpalaCorson6054540.05%
57659StandardWalkerCorson605120.00%
57660StandardWataugaCorson605780.01%
57661 P.O. BoxWhitehorseDewey6051240.01%
57701StandardRapid CityPennington60546,2585.23%
57702StandardRapid CityPennington60533,1623.75%
57703StandardRapid CityPennington60516,9331.91%
57706StandardEllsworth AFBMeade6052,1680.25%
57709 P.O. BoxRapid CityPennington60500.00%
57714StandardAllenBennett6057490.08%
57716StandardBateslandOglala Lakota6055690.06%
57717StandardBelle FourcheButte6058,2420.93%
57718StandardBlack HawkMeade6057,5360.85%
57719StandardBox ElderPennington60511,3261.28%
57720StandardBuffaloHarding6057520.08%
57722StandardBuffalo GapCuster6054140.05%
57724StandardCamp CrookHarding6051660.02%
57725StandardCaputaPennington6051370.02%
57730StandardCusterCuster6055,2190.59%
57732StandardDeadwoodLawrence6051,9650.22%
57735StandardEdgemontFall River6051,3450.15%
57737StandardEnningMeade605470.01%
57738StandardFairburnCuster6051830.02%
57741 P.O. BoxFort MeadeMeade6051090.01%
57744StandardHermosaCuster6052,4750.28%
57745StandardHill CityPennington6052,0780.23%
57747StandardHot SpringsFall River6055,6950.64%
57748StandardHowesMeade6053180.04%
57750StandardInteriorJackson6054050.05%
57751StandardKeystonePennington6057170.08%
57752StandardKyleOglala Lakota6052,3240.26%
57754StandardLeadLawrence6053,5790.40%
57755StandardLudlowHarding6051430.02%
57756 P.O. BoxMandersonOglala Lakota6059390.11%
57758StandardMud ButteMeade6051900.02%
57759StandardNemoLawrence6054010.05%
57760StandardNewellButte6051,2480.14%
57761StandardNew UnderwoodPennington6051,1830.13%
57762StandardNislandButte6055100.06%
57763StandardOelrichsFall River6052630.03%
57764StandardOglalaOglala Lakota6051,7560.20%
57766StandardOralFall River6052590.03%
57767StandardOwankaPennington6051530.02%
57769StandardPiedmontMeade6054,4580.50%
57770StandardPine RidgeOglala Lakota6055,4100.61%
57772StandardPorcupineOglala Lakota6052,1040.24%
57773 P.O. BoxPringleCuster6051250.01%
57775StandardQuinnPennington6052360.03%
57776 P.O. BoxRedigHarding60520.00%
57779StandardSaint OngeLawrence6053640.04%
57780StandardScenicPennington6051400.02%
57782 P.O. BoxSmithwickFall River605690.01%
57783StandardSpearfishLawrence60516,1651.83%
57785StandardSturgisMeade6059,8951.12%
57787StandardUnion CenterMeade6053360.04%
57788StandardValeButte6055340.06%
57790StandardWallPennington6051,0560.12%
57791StandardWastaPennington6052170.02%
57792StandardWhite OwlMeade605980.01%
57793StandardWhitewoodLawrence6052,0170.23%
57794StandardWounded KneeOglala Lakota6056190.07%
57799 UniqueSpearfishLawrence6056750.08%

South Dakota Demographic Information


Total population of South Dakota: Total Population from the 2020 Census. This reflects the exact population of the geographic area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census.886,667
Male population of South Dakota: The Male Population from the 2020 Census. This is not a forecast for the future, but an exact count for this geographic area at the time of the Census. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The Male Population information is important for healthcare planning, policy making, social research, and economic planning and development.445,772
Female population of South Dakota: The Female Population from the 2020 Census. This is not a forecast for the future, but an exact count for this geographic area at the time of the Census. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The Female Population information is important for healthcare planning, policy making, social research, and economic planning and development.440,895
Median age (years): The Median Age of the Total Population from the 2020 Census for this geographic area. Median age is not a future prediction, it is the actual calculated age from the 2020 Census. Median age is the middle age of the population. Half the population is older than the average age and half is younger. Median Age can relate how young or old a geographic area is compared to others.37.7
White Population: The White Population is an exact count from the 2020 Census for this geographic area. The numbers for the White Population are not future projections. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including White. This count includes all who selected White/Caucasian in their response, even if they selected another race as well.715,336
Black Population: The Black Population is an exact count from the 2020 Census for this geographic area. The numbers for the Black Population are not future projections. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including Black or African American. This count includes all who selected Black or African American in their response, even if they selected another race as well.17,842
Indian Population: The American Indian and Alaska Native Population is an exact count from the 2020 Census for this geographic area and not estimates for the future. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including American Indian and Alaska Native. This count includes all who selected American Indian and Alaska Native in their response, even if they selected another race as well.77,748
Asian Population: The Asian Population is an exact count from the 2020 Census for this geographic area, not future projections. On the U.S. Census questionnaire, people were asked to check all races which applied to them, including Chinese, Filipino, Asian Indian, Vietnamese, Korean, Japanese, or Other Asian. This count includes all who selected one of these options in their response, even if they selected another race as well.13,476
Hawaiian Population: The Hawaiian or Pacific Islander Population is an exact count from the 2020 Census for this geographic area and are not future projections. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including Native Hawaiian and Pacific Islander. This count includes all who selected either Hawaiian or Pacific Islander in their response, even if they selected another race as well.543
Hispanic Population: The Hispanic Population is an exact count from the 2020 Census for this geographic area and is not an estimate or future projection. On the 2020 U.S. Census questionnaire, people were first asked for their Ethnicity, including if they were from Hispanic, Latino, or Spanish Origin, including Mexican, Mexican American, Chicano, Puerto Rican, Cuban, or other ethnic origin. This count includes all who affirmed that they were part of this ethnic origin. Respondents who selected this option were also asked to select a race separately and would be counted once in this number as well as the race they chose as well. From the U.S. Census definition, Hispanic is an ethnic origin and not a race.38,741
Median age (Male): The Median Age of all Males from the 2020 Census for this geographic area. The Male Median Age is the actual average from the 2020 Census, not an estimate or future projection. Median Age is the average age of the population. Half of the population is older than the average age and the other half is younger. Gender is self-reported by individuals when asked about their sex at birth.36.8
Median age (Female): The Median Age of all Females from the 2020 Census for this geographic area. The Female Median Age is the actual average from the 2020 Census, not an estimate or future projection. Median Age is the average age of the population. Half of the population is older than the average age and the other half is younger. Gender is self-reported by individuals when asked about their sex at birth.38.7
Total Households: Total Number of Households from the 2020 U.S. Census for this geographic area. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.350,560
Married-Couple Households: Total Married-Couple Households is based on the 2020 U.S. Census and is not an estimate. Under the U.S. Census Bureau definition, Married Couple Households refers to the count of households where the householder and his or her spouse are listed as members of the same household. It does include same-sex marriage households and the households themselves may also include other individuals, such as children or other relatives. 
Average Household Size for South Dakota: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.2.44
Average family size of South Dakota: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.2.94
Total housing units for South Dakota: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate.393,375