ZIP CodesZIP codes in Marshall County, Oklahoma
Marshall County, Oklahoma has 3 ZIP codes in this list, from 73439 to 73446. They cover 3 places, among them Kingston, Lebanon and Madill.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 73439 | Kingston | 130 | 33.952, -96.712 |
| 73440 | Lebanon | 7.8 | 33.969, -96.906 |
| 73446 | Madill | 235 | 34.078, -96.760 |
The ZIP code areas of Marshall County add up to about 372 square miles of land (964 sq km) as the Census Bureau draws them. The largest is 73446 (Madill), with 235 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Kingston, OK 73439.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.