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Tripp County, SD
5 cities and towns and 6 ZIP codes in Tripp County, South Dakota.
Population
5,611
Land area
1,612sq mi
People per sq mi
3
ZIP codes
6
Cities and towns in Tripp County
Tripp County at a glance
- Tripp County is 71% less dense than South Dakota as a whole.
- The median household income is $58,987, 21% below the South Dakota median of $75,081.
- A typical owner-occupied home is valued at $132,900 (48% below South Dakota) and median rent is $820 a month.
- Its largest cities are Winner (2,905), Colome (338) and New Witten (76).
Local data for Tripp County, SD
Counts from official public data
Housing and community stats
Tripp County, SD, American Community Survey 2020-2024
Median household income
$58,987
Poverty rate
18.4%
Median home value
$132,900
Median rent
$820/mo
Homeownership
68.4%
Bachelor's or higher
17.7%
Median age
45.0
Average commute
13.8 min
Largest reported origins and ancestries: German Americans (2,269), Irish Americans (495), Norwegian Americans (354).
Economy and federal money
Jobs, income, federal spending and pandemic loans
Unemployment rate
1.5%
Sep 2026, -0.1 pts in a year
Average annual pay
$51,587
2,329 jobs, 2025
Income per person
$68,414
BEA, 2024
Federal spending
$39.9M
FY 2026, $7,090 per person
PPP loans
$27.7M
1,176 loans, 2,796 jobs reported
Campaign donations
$22.6K
Itemized, 2026 cycle
How people get to work
Tripp County, SD, workers 16 and older. American Community Survey 5-year estimates
- Drove alone74.5%
- Carpooled7.8%
- Public transit2.0%
- Walked9.6%
- Bicycle0.0%
- Taxi, ride-hailing, motorcycle or other0.4%
- Worked from home5.7%
Average one-way commute: 13.8 minutes for people who do not work from home.
Environment and hazard risk
Tripp County, SD, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: cold wave
Storm events since 1996
700
Most often hail
Flood insurance policies
1
0.0% of homes, county
July high / Jan low
90° / 15°F
19.5 inches of rain a year
Hazards, floods and storm historyCheck a flood zone6 historic places
Health statistics
Share of adults in Tripp County, SD, CDC PLACES estimates
Obesity
37.0%
U.S. 33.3% +3.7 pts
Diabetes
15.3%
U.S. 12.1% +3.2 pts
Smoking
18.9%
U.S. 12.8% +6.1 pts
Uninsured (18-64)
10.1%
U.S. 11.1% -1.0 pts
Cities, towns and ZIP codes in Tripp County
Population shown
Frequently asked questions
- What is the largest city in Tripp County, SD?
- Winner is the largest city or town in Tripp County, with about 2,905 residents.
- How many ZIP codes are in Tripp County?
- Tripp County includes 6 ZIP Code Tabulation Areas, including 57528, 57529, 57534, 57541, 57580.
- What is the population of Tripp County, SD?
- About 5,611 people live in Tripp County, based on American Community Survey 5-year estimates.
- What counties border Tripp County?
- Tripp County borders Todd County, Cherry County, NE, Gregory County, Lyman County, Mellette County, Keya Paha County, NE.
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023