Houghton Lake Heights zipcode
| City | Houghton Lake Heights |
| ZIP Code | 48630 |
| Type | PO Box |
| State Code | MI |
| State | Michigan |
ZIP code of Houghton Lake Heights is 48630. This place is located in Michigan state in US. To send any postal service to Houghton Lake Heights, you must use 48630 zipcode.
The ZIP code 48630 is also used with 2 more city names of Michigan.
- Hghtn Lk Hts, MI
- Htn Lk Hghts, MI