Harker Heights zipcode
| City | Harker Heights |
| ZIP Code | 76548 |
| Type | Standard |
| State Code | TX |
| State | Texas |
ZIP code of Harker Heights is 76548. This place is located in Texas state in US. To send any postal service to Harker Heights, you must use 76548 zipcode.
The ZIP code 76548 is also used with 2 more city names of Texas.
- Harker Hts, TX
- Killeen, TX