ZIP Code 78605

78605 is one of Texas's ZIP codes, delivering to addresses in Bertram, Burnet County.

City: Bertram
County: Burnet County
State: Texas
Prefix: 786xx

Where this code sits

78605 is part of the 786xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Bertram.

Bertram Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 78605 delivers to without sharing its boundary.

ZIP codes nearest 78605

The ZIP codes whose reference points sit closest to 78605.
ZIP code	Distance	Delivers to
ZIP code 78642	9.0 mi	Liberty Hill, TX
ZIP code 78611	13 mi	Burnet, TX
ZIP code 78608	14 mi	Briggs, TX
ZIP code 78641	16 mi	Leander, TX
ZIP code 78646	16 mi	Leander, TX
ZIP code 76527	17 mi	Florence, TX
ZIP code 78654	17 mi	Marble Falls, TX
ZIP code 78633	18 mi	Georgetown, 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 78605, plotted from its record coordinates.

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

Scope ZIP code 78605. 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.