Horseshoe Bay Texas ZIP Codes
Horseshoe Bay holds a single ZIP code.
Every ZIP code in Horseshoe Bay
| ZIP code | County |
|---|---|
| 78657 | Llano County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Horseshoe Bay codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Horseshoe Bay. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Horseshoe Bay ZIP code begins 786. Those first three digits identify the sectional center facility that processes mail for this part of Texas. Statewide that range covers 75 ZIP codes, so Horseshoe Bay accounts for 1% of it.
Every Texas ZIP prefix and the region it covers →
Area codes covering Horseshoe Bay
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Horseshoe Bay occupies.
Horseshoe Bay Texas area codes in full →
Where Horseshoe Bay's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Horseshoe Bay
| City | Distance | ZIP codes |
|---|---|---|
| Marble Falls Texas ZIP codes | 6.3 mi | 1 ZIP code |
| Round Mountain Texas ZIP codes | 10 mi | 1 ZIP code |
| Burnet Texas ZIP codes | 17 mi | 1 ZIP code |
| Johnson City Texas ZIP codes | 19 mi | 1 ZIP code |
| Llano Texas ZIP codes | 23 mi | 1 ZIP code |
| Bertram Texas ZIP codes | 24 mi | 1 ZIP code |
| Dripping Springs Texas ZIP codes | 29 mi | 1 ZIP code |
| Liberty Hill Texas ZIP codes | 30 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.