ZIP code · Fort Supply · Oklahoma · United States
ZIP code 73841 — Fort Supply
ZIP code 73841 serves Fort Supply, Oklahoma.
- Postal code
- 73841Single source Value from one source, not cross-checked.
- City
- Fort Supply
- County
- Woodward FIPS 40153
- State
- Oklahoma
- Country
- United States
- Coordinates
- 36.5722, -99.5738 — precision precise (locality)
View on OpenStreetMap - Population
- 1,055 (ZCTA, ACS 5-year)
- Population density
- 26 / sq mi
- Land area
- 41.3 sq mi (106.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $62,115
- Per-capita income
- $27,839
- Median age
- 43.7
- Households
- 220
- Housing units
- 270
- Median home value
- $115,500
- Median gross rent
- $728 / month
- Congressional district
- OK-3 (119th Congress)
- USDA hardiness zone
- 7a (0 to 5 °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 73841 with another ZIP · ZIPs within 25 miles · distance from 73841
Map of ZIP code 73841
Climate — monthly normals
Warmest month Jul (avg high 94°F), coldest Jan (avg low 20°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 48 | 52 | 62 | 71 | 79 | 88 | 94 | 93 | 85 | 73 | 60 | 49 |
| Avg low °F | 20 | 23 | 32 | 41 | 52 | 63 | 68 | 65 | 56 | 43 | 30 | 21 |
| Precip in | 0.9 | 0.8 | 1.9 | 2.2 | 3.2 | 3.8 | 2.6 | 3.1 | 2.0 | 2.5 | 1.1 | 1.2 |
NOAA 1991–2020 climate normals from the nearest station: FT SUPPLY 3SE (2.9 mi) · NOAA NCEI
Places in ZIP 73841
- 1 places of worship
- 1 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