ZIP CodesZIP codes in Hill County, Montana
Hill County, Montana has 7 ZIP codes in this list, from 59501 to 59540. They cover 7 places, among them Havre, Box Elder, Gildford and Hingham.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 59501 | Havre | 1,345 | 48.556, -109.688 |
| 59521 | Box Elder | 284 | 48.284, -109.820 |
| 59525 | Gildford | 301 | 48.593, -110.284 |
| 59528 | Hingham | 222 | 48.587, -110.427 |
| 59530 | Inverness | 195 | 48.593, -110.688 |
| 59532 | Kremlin | 195 | 48.560, -110.051 |
| 59540 | Rudyard | 384 | 48.586, -110.555 |
The ZIP code areas of Hill County add up to about 2,928 square miles of land (7,583 sq km) as the Census Bureau draws them. The largest is 59501 (Havre), with 1,345 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Havre, MT 59501.
- 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.