ZIP Code 78636

78636 is one of Texas's ZIP codes, delivering to addresses in Johnson City, Blanco County.

City: Johnson City
County: Blanco County
State: Texas
Prefix: 786xx

Where this code sits

78636 is part of the 786xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Johnson City.

Johnson City Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 78636 delivers to without sharing its boundary.

830 Area code 830

ZIP codes nearest 78636

The ZIP codes whose reference points sit closest to 78636.
ZIP code	Distance	Delivers to
ZIP code 78663	11 mi	Round Mountain, TX
ZIP code 78635	11 mi	Hye, TX
ZIP code 78606	15 mi	Blanco, TX
ZIP code 78671	16 mi	Stonewall, TX
ZIP code 78620	17 mi	Dripping Springs, TX
ZIP code 78657	17 mi	Horseshoe Bay, TX
ZIP code 78669	20 mi	Spicewood, TX
ZIP code 78654	20 mi	Marble Falls, 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 78636, plotted from its record coordinates.

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

Scope ZIP code 78636. 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.