ZIP code · Woonsocket · South Dakota · United States
ZIP code 57385 — Woonsocket
ZIP code 57385 serves Woonsocket, South Dakota.
- Postal code
- 57385Single source Value from one source, not cross-checked.
- City
- Woonsocket
- County
- Sanborn FIPS 46111
- State
- South Dakota
- Country
- United States
- Coordinates
- 44.0572, -98.2430 — precision precise (locality)
View on OpenStreetMap - Population
- 1,365 (ZCTA, ACS 5-year)
- Population density
- 6 / sq mi
- Land area
- 235 sq mi (608.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $68,160
- Per-capita income
- $30,955
- Median age
- 42.2
- Households
- 557
- Housing units
- 683
- Median home value
- $149,700
- Median gross rent
- $625 / month
- Congressional district
- SD At-large (119th Congress)
- USDA hardiness zone
- 5a (-20 to -15 °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 57385 with another ZIP · ZIPs within 25 miles · distance from 57385
Map of ZIP code 57385
Climate — monthly normals
Warmest month Jul (avg high 86°F), coldest Jan (avg low 5°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 26 | 32 | 45 | 60 | 71 | 81 | 86 | 83 | 77 | 61 | 44 | 31 |
| Avg low °F | 5 | 9 | 21 | 32 | 44 | 55 | 60 | 57 | 48 | 34 | 21 | 10 |
| Precip in | 0.5 | 0.8 | 1.1 | 2.9 | 3.6 | 3.7 | 3.1 | 3.0 | 2.3 | 2.1 | 0.9 | 0.6 |
NOAA 1991–2020 climate normals from the nearest station: FORESTBURG 4 NNE (8.0 mi) · NOAA NCEI
Places in ZIP 57385
- 1 schools
- 3 restaurants & cafés
- 2 parks
- 1 playgrounds
- 1 libraries
- 1 post offices
- 5 places of worship
- 1 banks
- 2 gas 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