ZIP code · Salem · South Dakota · United States
ZIP code 57058 — Salem
ZIP code 57058 serves Salem, South Dakota.
- Postal code
- 57058Single source Value from one source, not cross-checked.
- City
- Salem
- County
- McCook FIPS 46087
- State
- South Dakota
- Country
- United States
- Coordinates
- 43.7356, -97.3797 — precision precise (locality)
View on OpenStreetMap - Population
- 1,792 (ZCTA, ACS 5-year)
- Population density
- 11 / sq mi
- Land area
- 159.1 sq mi (411.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $79,119
- Per-capita income
- $35,816
- Median age
- 43
- Households
- 731
- Housing units
- 829
- Median home value
- $199,700
- Median gross rent
- $866 / 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 57058 with another ZIP · ZIPs within 25 miles · distance from 57058
Map of ZIP code 57058
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 5°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 24 | 29 | 43 | 57 | 70 | 79 | 83 | 81 | 74 | 59 | 42 | 28 |
| Avg low °F | 5 | 9 | 21 | 32 | 45 | 56 | 60 | 58 | 48 | 35 | 21 | 10 |
| Precip in | 0.6 | 0.7 | 1.4 | 3.3 | 3.8 | 3.9 | 3.0 | 3.4 | 3.0 | 2.2 | 1.1 | 0.7 |
NOAA 1991–2020 climate normals from the nearest station: SALEM 5NE (3.6 mi) · NOAA NCEI
Places in ZIP 57058
- 1 schools
- 1 parks
- 1 post offices
- 4 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