ZIP code · Owanka · South Dakota · United States
ZIP code 57767 — Owanka
ZIP code 57767 serves Owanka, South Dakota.
- Postal code
- 57767Single source Value from one source, not cross-checked.
- City
- Owanka
- County
- Pennington FIPS 46103
- State
- South Dakota
- Country
- United States
- Coordinates
- 44.0631, -102.5628 — precision precise (locality)
View on OpenStreetMap - Population
- 119 (ZCTA, ACS 5-year)
- Population density
- 1 / sq mi
- Land area
- 144.9 sq mi (375.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $250,000+
- Per-capita income
- $176,474
- Median age
- 75
- Households
- 83
- Housing units
- 83
- 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/Denver (UTC−7 / UTC−6 DST)
- Area code
- 605 (from the nearest rate centre)Telephone 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 57767 with another ZIP · ZIPs within 25 miles · distance from 57767
Map of ZIP code 57767
Climate — monthly normals
Warmest month Jul (avg high 89°F), coldest Jan (avg low 9°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 35 | 39 | 50 | 60 | 70 | 80 | 89 | 88 | 79 | 63 | 49 | 37 |
| Avg low °F | 9 | 13 | 22 | 33 | 44 | 54 | 60 | 58 | 47 | 34 | 21 | 12 |
| Precip in | 0.3 | 0.5 | 0.9 | 1.9 | 3.5 | 2.7 | 2.3 | 1.6 | 1.2 | 1.8 | 0.6 | 0.3 |
NOAA 1991–2020 climate normals from the nearest station: WASTA (5.7 mi) · NOAA NCEI
Places in ZIP 57767
- 2 schools
- 2 places of worship
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