Marble Falls Texas ZIP Codes
Marble Falls holds a single ZIP code.
Every ZIP code in Marble Falls
| ZIP code | County |
|---|---|
| 78654 | Burnet 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Marble Falls codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Marble Falls. 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 Marble Falls 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 Marble Falls accounts for 1% of it.
Every Texas ZIP prefix and the region it covers →
Area codes covering Marble Falls
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Marble Falls occupies.
Marble Falls Texas area codes in full →
Where Marble Falls's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Marble Falls
| City | Distance | ZIP codes |
|---|---|---|
| Horseshoe Bay Texas ZIP codes | 6.3 mi | 1 ZIP code |
| Round Mountain Texas ZIP codes | 13 mi | 1 ZIP code |
| Burnet Texas ZIP codes | 13 mi | 1 ZIP code |
| Bertram Texas ZIP codes | 18 mi | 1 ZIP code |
| Johnson City Texas ZIP codes | 21 mi | 1 ZIP code |
| Liberty Hill Texas ZIP codes | 23 mi | 1 ZIP code |
| Leander Texas ZIP codes | 25 mi | 3 ZIP codes |
| Llano Texas ZIP codes | 27 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.