About ZIP code 48630
The ZIP code 48630 routes mail to Houghton Lake Heights in the Michigan region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
48630 - Houghton Lake Heights
ZIP code 48630 is Houghton Lake Heights in Michigan, United States.
| ZIP code | 48630 |
| Place | Houghton Lake Heights |
| Region | Michigan |
| District | Roscommon |
| Country | United States (US) |
| Coordinates | 44.3275, -84.7745 (map) |