ZIP code · Smithville · Oklahoma · United States
ZIP code 74957 — Smithville
ZIP code 74957 serves Smithville, Oklahoma.
- Postal code
- 74957Single source Value from one source, not cross-checked.
- City
- Smithville
- County
- McCurtain FIPS 40089
- State
- Oklahoma
- Country
- United States
- Coordinates
- 34.4954, -94.6981 — precision precise (locality)
View on OpenStreetMap - Population
- 905 (ZCTA, ACS 5-year)
- Population density
- 4 / sq mi
- Land area
- 231.6 sq mi (599.8 km²) (ZCTA, ACS 5-year)
- Median household income
- $40,917
- Per-capita income
- $26,257
- Median age
- 52.4
- Households
- 387
- Housing units
- 574
- Median home value
- $113,000
- Median gross rent
- $607 / month
- Congressional district
- OK-2 (119th Congress)
- USDA hardiness zone
- 7b (5 to 10 °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
- 580Telephone 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 74957 with another ZIP · ZIPs within 25 miles · distance from 74957
Map of ZIP code 74957
Climate — monthly normals
Warmest month Aug (avg high 91°F), coldest Dec (avg low 28°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 51 | 56 | 64 | 72 | 78 | 86 | 91 | 91 | 84 | 73 | 62 | 54 |
| Avg low °F | 28 | 29 | 38 | 45 | 57 | 64 | 67 | 65 | 58 | 47 | 37 | 28 |
NOAA 1991–2020 climate normals from the nearest station: SMITHVILLE (3.7 mi) · NOAA NCEI
Places in ZIP 74957
- 2 schools
- 1 restaurants & cafés
- 2 parks
- 2 playgrounds
- 1 post offices
- 7 places of worship
- 1 banks
- 1 gas stations
- 2 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