ZIP Code 78654

78654 is one of Texas's ZIP codes, delivering to addresses in Marble Falls, Burnet County.

City: Marble Falls
County: Burnet County
State: Texas
Prefix: 786xx

Where this code sits

78654 is part of the 786xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Marble Falls.

Marble Falls Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 78654 delivers to without sharing its boundary.

ZIP codes nearest 78654

The ZIP codes whose reference points sit closest to 78654.
ZIP code	Distance	Delivers to
ZIP code 78657	6.3 mi	Horseshoe Bay, TX
ZIP code 78639	12 mi	Kingsland, TX
ZIP code 78663	13 mi	Round Mountain, TX
ZIP code 78611	14 mi	Burnet, TX
ZIP code 78609	15 mi	Buchanan Dam, TX
ZIP code 78605	17 mi	Bertram, TX
ZIP code 78669	19 mi	Spicewood, TX
ZIP code 78636	20 mi	Johnson City, TX

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 78654, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 78654. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.