County · South Dakota

Tripp County, South Dakota

Tripp County, South Dakota. Tripp County had 5,708 residents in 2025 by the Census Bureau's estimate, up 1.4% since 2020, slower than South Dakota (+5.5%). It holds 48 places (3 cities, villages and boroughs, 43 towns and townships and 2 census-designated) and 2 census tracts. GEOID 46123.

Residents, July 2025 estimate

5,708

Census Bureau estimate (no margin published)
2020 Census count: 5,624 · ACS 2020-2024: 5,611

Median household income

$58,987

±$5,357 (90% margin)
South Dakota: $75,081

Median home value

$132,900

±$24,168 (90% margin)
South Dakota: $257,400

Median gross rent

$820

±$145 (90% margin)
South Dakota: $946

How many people live in Tripp County, and is it growing?

The 2020 Census counted 5,624 residents in Tripp County. The Census Bureau estimates 5,708 for July 1, 2025, up 1.4% since 2020, slower than South Dakota (+5.5%). The 2020-2024 American Community Survey puts the population at 5,611 over 1,612 square miles of land.

  • July 2020→2021 −30 (5,576)
  • 2021→2022 −2 (5,574)
  • 2022→2023 +123 (5,697)
  • 2023→2024 +41 (5,738)
  • 2024→2025 −30 (5,708)
Tripp County in South Dakota. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureTripp CountySouth DakotaChange since 2015-2019
Total population5,611907,428+153
Households2,258±128365,544no clear change
Average household size2.39±0.142.39no clear change
Housing units2,762±14408,584−344

Tripp County's population since 2000

From 6,430 in 2000 to 5,708 in 2025: down 11.2%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 6,430
  • 2005 (estimate) 6,061
  • 2010 Census 5,644
  • 2015 (estimate) 5,423
  • 2020 Census 5,624
  • 2025 (estimate) 5,708

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in Tripp County?

Tripp County holds 48 places: 3 cities, villages and boroughs (incorporated places), 43 towns and townships (county subdivisions with their own government) and 2 census-designated places. The largest is Winner with 2,969 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Tripp County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Winnercity2,9212,905±15$47,381$106,10028.2%100%
Lamro TownshipGEOID 4612335700township455286±135$119,375$231,3001.0%100%
ColomeGEOID 4613300city331338±111$51,000$62,30028.9%100%
Ideal TownshipGEOID 4612331260township14840±39not publishednot published32.5%100%
Wilson Township, Tripp CountyGEOID 4612372060township124140±94$130,357not published0.0%100%
Black TownshipGEOID 4612305700township11185±98not publishednot published0.0%100%
Pleasant View Township, Tripp CountyGEOID 4612351100township105126±77$133,201$38,1004.0%100%
Colome TownshipGEOID 4612313340township103100±79$67,917not published33.0%100%
IdealGEOID 4631220CDP8640±39not publishednot published32.5%100%
Stewart TownshipGEOID 4612361660township77153±140$75,096not published0.0%100%
Star Prairie TownshipGEOID 4612361380township6274±91not publishednot published0.0%100%
King TownshipGEOID 4612334060township5778±88$250,000 or morenot published0.0%100%
New WittenGEOID 4645100town5476±51$38,603not published25.0%100%
Brunson TownshipGEOID 4612307900township5052±39not publishednot published13.5%100%
Jordan TownshipGEOID 4612332980township4993±74$74,219not published0.0%100%
Lake Township, Tripp CountyGEOID 4612335060township4941±33$51,354not published0.0%100%
McNeely TownshipGEOID 4612340100township4483±61$86,106$186,5007.2%100%
Wortman TownshipGEOID 4612372860township438±12not publishednot published0.0%100%
Plainview TownshipGEOID 4612349940township4211±17not publishednot published0.0%100%
Willow Creek TownshipGEOID 4612371860township4139±31$56,429not published0.0%100%
Elliston TownshipGEOID 4612318860township4121±29not publishednot published0.0%100%
Valley Township, Tripp CountyGEOID 4612366220township418±11not publishednot published0.0%100%
Rosedale Township, Tripp CountyGEOID 4612356100township3920±25not published$375,0000.0%100%
Rames TownshipGEOID 4612352820township3729±26$23,750not published31.0%100%
Sully TownshipGEOID 4612362140township3675±67$88,580$271,6000.0%100%
Condon TownshipGEOID 4612313780township3572±95not publishednot published0.0%100%
Weaver TownshipGEOID 4612369660township3565±75not publishednot published0.0%100%
Millboro TownshipGEOID 4612342420township340±10not publishednot published–100%
Roseland TownshipGEOID 4612356260township340±10not publishednot published–100%
Carter TownshipGEOID 4612310180township33214±177not publishednot published0.0%100%
Irwin TownshipGEOID 4612332100township330±10not publishednot published–100%
Curlew TownshipGEOID 4612315020township3113±19not publishednot published0.0%100%
Lincoln Township, Tripp CountyGEOID 4612337700township2917±21not publishednot published0.0%100%
Dog Ear TownshipGEOID 4612316780township2718±28not publishednot published100.0%100%
Star Valley Township, Tripp CountyGEOID 4612361500township2545±68not publishednot published0.0%100%
Pleasant Valley Township, Tripp CountyGEOID 4612350980township2356±57$83,906not published0.0%100%
Keyapaha TownshipGEOID 4612333780township230±10not publishednot published–100%
Bull Creek TownshipGEOID 4612308420township2121±30not publishednot published0.0%100%
Taylor Township, Tripp CountyGEOID 4612363060township1977±52not publishednot published0.0%100%
Witten TownshipGEOID 4612372380township1920±22not publishednot published65.0%100%
HamillGEOID 4626660CDP140±10not publishednot published–100%
Lone Star TownshipGEOID 4612338580township1420±32not publishednot published0.0%100%
Beaver Creek TownshipGEOID 4612304140township1415±23not publishednot published0.0%100%
Huggins TownshipGEOID 4612330820township140±10not publishednot published–100%
Holsclaw TownshipGEOID 4612329780township120±10not publishednot published–100%
Banner Township, Tripp CountyGEOID 4612303620township110±10not publishednot published–100%
Lone Tree Township, Tripp CountyGEOID 4612338740township100±10not publishednot published–100%
Greenwood TownshipGEOID 4612326140township714±20not publishednot published0.0%100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in Tripp County?

The median resident of Tripp County is 45.0 years old; 23.2% are under 18 and 24.6% are 65 or older. The largest group is non-Hispanic white residents at 79.9%, then non-Hispanic American Indian and Alaska Native residents at 13.7%. 1.7% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureTripp CountySouth DakotaChange since 2015-2019
Median age45.0±1.938.0no clear change
Under 18 years23.2%24.2%–
65 years and over24.6%±0.6 pts18.0%–
Hispanic or Latino (any race)1.9%±1.5 pts4.8%–
White alone, not Hispanic79.9%±0.4 pts79.8%−1.0 pts
Black or African American alone, not Hispanic0.8%±0.9 pts2.1%–
Asian alone, not Hispanic0.4%±0.7 pts1.4%–
American Indian and Alaska Native alone, not Hispanic13.7%±2.7 pts7.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.4 pts0.0%–
Two or more races, not Hispanic3.1%±1.6 pts4.4%–
Some other race alone, not Hispanic0.1%±0.2 pts0.3%–
Born outside the United States1.7%±1.0 pts4.0%–
Speak a language other than English at home (age 5+)3.8%±1.7 pts7.1%–
Civilian veterans (age 18+)4.6%±2.0 pts7.9%–
With a disability10.7%±2.9 pts12.5%–
No health insurance coverage14.1%±4.2 pts9.0%+7.4 pts
High school graduate or higher (age 25+)88.1%±3.3 pts93.2%–
Bachelor's degree or higher (age 25+)17.7%±3.9 pts31.9%no clear change
Graduate or professional degree (age 25+)3.9%±1.9 pts10.0%–
Moved from another state in the past year1.2%±1.0 pts3.2%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Tripp County earn?

Half of Tripp County's 2,258 households earn less than $58,987 a year (±$5,357), against $75,081 in South Dakota. In 2015-2019 the median was $71,036 in 2024 dollars, so it fell by $12,049 after inflation. 18.4% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTripp CountySouth DakotaChange since 2015-2019
Median household income$58,987±$5,357$75,081−$12,049
Mean household income$79,259±$8,681$98,527–
Per capita income$33,340±$3,596$40,550no clear change
People below the poverty line18.4%±4.5 pts11.9%no clear change
Children under 18 below the poverty line30.2%±10.7 pts14.3%no clear change
Households receiving SNAP10.2%±3.7 pts7.9%–
Households with a broadband subscription85.2%±4.1 pts89.6%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Tripp County?

Owners occupy 68.4% of Tripp County's occupied homes and renters 31.6%. The median owner-occupied home is valued at $132,900 by its owner (±$24,168). The median renter pays $820 a month including utilities, and 51.3% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureTripp CountySouth DakotaChange since 2015-2019
Median home value (owner-occupied)$132,900±$24,168$257,400no clear change
Median gross rent$820±$145$946no clear change
Renters paying 35% or more of income on rent51.3%±11.7 pts30.4%no clear change
Median monthly owner costs, with a mortgage$1,320±$189$1,680–
Owner-occupied homes68.4%±5.4 pts68.6%−7.8 pts
Housing units2,762±14408,584−344
Homeowner vacancy rate4.5%±4.6 pts0.8%–
Rental vacancy rate8.7%±7.1 pts6.0%–
Single-family detached homes77.1%±4.4 pts66.9%–
Mobile homes11.5%±2.9 pts7.2%–
Built 2020 or later0.9%±1.1 pts2.3%–
Built 1939 or earlier25.5%±5.5 pts15.8%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Tripp County building?

Builders took permits for 11 new housing units across Tripp County in 2025 (1 single-family), 1.9 per 1,000 residents.

  • 2019 2 units
  • 2020 1 units
  • 2021 4 units
  • 2022 1 units
  • 2023 2 units
  • 2024 10 units
  • 2025 11 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Tripp County get to work?

74.5% of Tripp County's workers drive alone and 5.7% work from home. The average trip to work takes 13.8 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTripp CountySouth DakotaChange since 2015-2019
In the labor force (age 16+)59.6%±3.2 pts67.2%–
Unemployment rate1.8%±1.8 pts2.9%–
Drove alone to work74.5%±4.6 pts77.0%–
Carpooled7.8%±2.8 pts8.3%–
Public transportation2.0%±1.8 pts0.5%–
Walked9.6%±3.3 pts3.1%–
Worked from home5.7%±2.5 pts9.7%no clear change
Mean travel time to work13.8 min±2.817.8 minno clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What are Tripp County's census tracts?

Tripp County is divided into 2 census tracts. Among those with a reliable estimate, median household income runs from $53,810 (Tract 9717) to $64,667 (Tract 9716).

Census tracts of Tripp County, ACS 2020-2024 5-year estimates; sort by any column
Tract 971646123971600Colome (3%)2,2332,396±144$64,667$156,300$8369.3%
Tract 971746123971700Winner (74%)3,3913,215±144$53,810$125,800$78525.5%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does Tripp County compare with South Dakota's other counties?

Tripp County's rank among South Dakota's counties with a reliable estimate (1 = highest)
MeasureRank
Population31st of 66
Growth 2020-202530th of 66
Residents per square mile46th of 66
Median household income55th of 66
Median home value53rd of 66
Median gross rent25th of 65
Poverty rate14th of 65
Bachelor's degree or higher60th of 66
Median age13th of 66

Every county in South Dakota

Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Tripp County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.