ZIP code · Wentworth · South Dakota · United States
ZIP code 57075 — Wentworth
ZIP code 57075 serves Wentworth, South Dakota.
- Postal code
- 57075Single source Value from one source, not cross-checked.
- City
- Wentworth
- County
- Lake FIPS 46079
- State
- South Dakota
- Country
- United States
- Coordinates
- 43.9852, -96.9615 — precision precise (locality)
View on OpenStreetMap - Population
- 1,237 (ZCTA, ACS 5-year)
- Population density
- 15 / sq mi
- Land area
- 79.9 sq mi (206.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $103,750
- Per-capita income
- $76,898
- Median age
- 56.9
- Households
- 572
- Housing units
- 962
- Median home value
- $430,300
- Median gross rent
- $705 / month
- Congressional district
- SD At-large (119th Congress)
- USDA hardiness zone
- 4b (-25 to -20 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 605Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 57075 with another ZIP · ZIPs within 25 miles · distance from 57075
Map of ZIP code 57075
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 7°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 25 | 30 | 43 | 58 | 70 | 79 | 83 | 81 | 74 | 60 | 43 | 29 |
| Avg low °F | 7 | 11 | 23 | 34 | 47 | 58 | 61 | 59 | 51 | 38 | 24 | 13 |
| Precip in | 0.5 | 0.8 | 1.2 | 2.5 | 3.5 | 4.4 | 3.2 | 3.3 | 3.3 | 1.9 | 1.2 | 1.0 |
NOAA 1991–2020 climate normals from the nearest station: WENTWORTH 2.5 WNW (2.7 mi) · NOAA NCEI
Places in ZIP 57075
- 2 bars & pubs
- 1 parks
- 1 playgrounds
- 1 post offices
- 2 places of worship
- 1 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page