ZIP code · Okreek · South Dakota · United States
ZIP code 57563 — Okreek
ZIP code 57563 serves Okreek, South Dakota.
- Postal code
- 57563Single source Value from one source, not cross-checked.
- City
- Okreek
- County
- Todd FIPS 46121
- State
- South Dakota
- Country
- United States
- Coordinates
- 43.3633, -100.3809 — precision precise (locality)
View on OpenStreetMap - Population
- 157 (ZCTA, ACS 5-year)
- Population density
- 5 / sq mi
- Land area
- 29.7 sq mi (76.8 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $33,732
- Median age
- 41.1
- Households
- 36
- Housing units
- 60
- 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
- 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 57563 with another ZIP · ZIPs within 25 miles · distance from 57563
Map of ZIP code 57563
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 11°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 34 | 38 | 48 | 58 | 69 | 79 | 88 | 86 | 78 | 62 | 48 | 37 |
| Avg low °F | 11 | 13 | 22 | 32 | 44 | 54 | 60 | 58 | 48 | 35 | 23 | 14 |
| Precip in | 0.4 | 0.6 | 1.2 | 2.4 | 3.4 | 3.5 | 2.4 | 1.9 | 1.8 | 1.6 | 0.7 | 0.5 |
NOAA 1991–2020 climate normals from the nearest station: WOOD (10.6 mi) · NOAA NCEI
Places in ZIP 57563
- 1 post offices
- 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