ZIP code · Hayti · South Dakota · United States
ZIP code 57241 — Hayti
ZIP code 57241 serves Hayti, South Dakota.
- Postal code
- 57241Single source Value from one source, not cross-checked.
- City
- Hayti
- County
- Hamlin FIPS 46057
- State
- South Dakota
- Country
- United States
- Coordinates
- 44.6647, -97.2305 — precision precise (locality)
View on OpenStreetMap - Population
- 945 (ZCTA, ACS 5-year)
- Population density
- 9 / sq mi
- Land area
- 102.6 sq mi (265.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $73,750
- Per-capita income
- $43,121
- Median age
- 31
- Households
- 373
- Housing units
- 471
- Median home value
- $136,500
- Median gross rent
- $756 / 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 57241 with another ZIP · ZIPs within 25 miles · distance from 57241
Map of ZIP code 57241
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 3°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 22 | 26 | 39 | 54 | 67 | 78 | 83 | 81 | 72 | 58 | 41 | 27 |
| Avg low °F | 3 | 6 | 18 | 30 | 44 | 54 | 59 | 56 | 47 | 34 | 21 | 9 |
| Precip in | 0.5 | 0.6 | 1.1 | 2.1 | 3.2 | 4.0 | 3.5 | 3.1 | 2.7 | 2.3 | 0.8 | 0.5 |
NOAA 1991–2020 climate normals from the nearest station: CASTLEWOOD #2 (10.8 mi) · NOAA NCEI
Places in ZIP 57241
- 1 supermarkets
- 1 restaurants & cafés
- 2 parks
- 1 post offices
- 1 places of worship
- 1 banks
- 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