Horseshoe Bay zipcode
| City | Horseshoe Bay |
| ZIP Code | 78657 |
| Type | Standard |
| State Code | TX |
| State | Texas |
ZIP code of Horseshoe Bay is 78657. This place is located in Texas state in US. To send any postal service to Horseshoe Bay, you must use 78657 zipcode.
The ZIP code 78657 is also used with 3 more city names of Texas.
- Cottonwd Shrs, TX
- Cottonwood Shores, TX
- Marble Falls, TX