South Dakota Zip Codes and Metro Areas

South Dakota is home to 899,194 residents across 142 zip codes with at least 1,000 people and 11 metro and micro areas. The capital is Pierre, and the state is part of the West North Central division of the Midwest. The median age is 37.7, with 24.4% of residents under 18 and 17.6% aged 65 and older.

Population

899,194

Median age

37.7

Housing units

402,364

Zip codes

142

with 1,000+ residents

Metro and micro areas

11

Age 65 and older

17.6%

Look Up a Zip Code in South Dakota

Search 142 South Dakota zip codes by number or town name, or browse by county. Each result shows population, income, housing costs, education, and age data from the U.S. Census Bureau.

Largest Zip Codes in South Dakota

The 25 most populous zip codes in South Dakota. Select a zip code to see its full profile, or a column heading to sort.

ZipTownCountyPopulationMedian incomeHome valueMedian age
57106Sioux FallsMinnehaha County51,780$77,070$290,20033.6
57701Rapid CityPennington County45,221$52,733$251,20037.7
57702Rapid CityPennington County35,771$85,700$389,70047.7
57103Sioux FallsMinnehaha County35,282$73,945$269,50037.1
57108Sioux FallsLincoln County32,888$96,184$413,60037.3
57401AberdeenBrown County32,064$68,183$226,20037.1
57104Sioux FallsMinnehaha County27,406$59,161$202,80034.5
57201WatertownCodington County26,375$64,809$242,70039.5
57006BrookingsBrookings County23,838$64,818$273,90028.3
57105Sioux FallsMinnehaha County22,764$74,066$276,10037.1
57110Sioux FallsMinnehaha County22,017$87,114$396,10035.5
57078YanktonYankton County20,547$72,395$233,90042.3
57301MitchellDavison County19,142$60,671$208,20040.1
57703Rapid CityPennington County17,543$84,495$277,10037.9
57501PierreHughes County17,456$79,224$245,10039.6
57783SpearfishLawrence County16,929$64,970$373,30040.0
57350HuronBeadle County16,148$60,351$173,00036.6
57069VermillionClay County12,937$54,720$231,20023.5
57005BrandonMinnehaha County12,140$108,689$341,20038.4
57107Sioux FallsMinnehaha County11,655$76,719$269,60032.5
57719Box ElderPennington County11,475$74,936$317,30031.5
57785SturgisMeade County10,705$59,311$296,10041.0
57032HarrisburgLincoln County9,558$107,241$330,40031.4
57717Belle FourcheButte County8,711$71,326$249,20038.3
57042MadisonLake County7,900$68,672$228,20041.4

Highest-Income Zip Codes in South Dakota

Glencross (57630) has the highest median household income in South Dakota at $197,500. The typical South Dakota zip code has a median of $71,607.

Metro and Micro Areas in South Dakota

Select an area to see its zip codes, income by zip code, and demographics.

AreaTypePopulationMedian incomeMedian ageZip codes
Sioux Falls, SD-MNMetro293,107$81,41836.131
Rapid City, SDMetro151,064$71,98540.213
Aberdeen, SDMicro42,112$70,76138.24
Brookings, SDMicro34,968$67,341285
Watertown, SDMicro28,556$65,08039.91
Spearfish, SDMicro26,574$66,76643.84
Mitchell, SDMicro25,779$64,72339.53
Yankton, SDMicro23,379$73,85542.21
Pierre, SDMicro20,744$78,96539.82
Huron, SDMicro19,279$63,08236.92
Vermillion, SDMicro15,133$58,79424.51

Age of South Dakota Residents

The largest age group in South Dakota is 25-34, with 114,111 residents. Groups are not equal widths.

Population by Race and Ethnicity

White residents make up the largest share of South Dakota at 81.5%, followed by American Indian residents at 7.7%. Hispanic or Latino residents, who can be of any race, make up 4.6% of the population.

Source: U.S. Census Bureau, American Community Survey 5-year estimates. Hispanic or Latino residents can be of any race.

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