County ZIP codes · Oklahoma · FIPS 40149
Washita County, OK ZIP Codes
Washita County, Oklahoma has 18 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 10 of the residential ones lie mainly in Washita County and 8 mainly in a neighboring county; 11 cross the county line. Median household income ranges from $45,491 in 73624 (Burns Flat) to $72,571 in 73632 (Cordell) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Washita County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $46,806 and $59,630.
They carry 18 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 18 residential ZIP codes in Washita County
10 ZIP codes lie mainly in Washita County; 8 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 73632 | Cordell | 3,093 | 14 | $73k | $115k | 100% |
| 73624 | Burns Flat | 1,874 | 372 | $46k | $107k | 100% |
| 73664 | Sentinel | 1,137 | 11 | $106k | $109k | 100% |
| 73626 | Canute | 1,110 | 10 | $69k | $155k | 60% |
| 73647 | Foss | 699 | 5 | $83k | $167k | 60% |
| 73661 | Rocky | 687 | 9 | $65k | $160k | 100% |
| 73024 | Corn | 681 | 14 | $58k | $119k | 100% |
| 73641 | Dill City | 484 | 7 | $45k | $54k | 100% |
| 73622 | Bessie | 308 | 7 | $54k | $85k | 100% |
| 73021 | Colony | 241 | 3 | $50k | $224k | 78% |
Partly in Washita County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 73096 | Weatherford | 14,364 | 74 | $59k | $249k | 29% |
| 73601 | Clinton | 9,597 | 70 | $60k | $129k | 26% |
| 73062 | Mountain View | 1,105 | 5 | $53k | $95k | 25% |
| 73041 | Gotebo | 354 | 3 | $56k | $123k | 20% |
| 73644 | Elk City | 14,043 | 76 | $53k | $155k | 15% |
| 73015 | Carnegie | 2,240 | 11 | $47k | $98k | 11% |
| 73655 | Lone Wolf | 830 | 5 | $55k | $76k | 3% |
| 73627 | Carter | 530 | 5 | $100k | $124k | 2% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
11 ZIP codes of Washita County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Washita | Elsewhere |
|---|---|---|
| 73096 | 29% | Custer County 70%; Blaine County 1% |
| 73644 | 15% | Beckham County 80%; Roger Mills County 3%; Custer County 2% |
| 73601 | 26% | Custer County 74% |
| 73015 | 11% | Caddo County 74%; Kiowa County 15% |
| 73626 | 60% | Custer County 40% |
| 73062 | 25% | Kiowa County 75% |
| 73655 | 3% | Kiowa County 97% |
| 73647 | 60% | Custer County 40% |
| 73627 | 2% | Beckham County 98% |
| 73041 | 20% | Kiowa County 80% |
| 73021 | 78% | Caddo County 22% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
Which first three digits do Washita County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Washita County's ZIP codes use 2 prefixes: 730 and 736.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 730 | Oklahoma City, OK (SCF 730) | 6 | 89 |
| 736 | Oklahoma City, OK (SCF 730) | 12 | 34 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.