ZIP Code 78027

78027 is one of Texas's ZIP codes, delivering to addresses in Kendalia, Kendall County.

City: Kendalia
County: Kendall County
State: Texas
Prefix: 780xx

Where this code sits

78027 is part of the 780xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Kendalia.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 78027 delivers to without sharing its boundary.

830 Area code 830

ZIP codes nearest 78027

The ZIP codes whose reference points sit closest to 78027.
ZIP code	Distance	Delivers to
ZIP code 78070	8.3 mi	Spring Branch, TX
ZIP code 78004	8.6 mi	Bergheim, TX
ZIP code 78006	11 mi	Boerne, TX
ZIP code 78163	12 mi	Bulverde, TX
ZIP code 78606	12 mi	Blanco, TX
ZIP code 78260	17 mi	San Antonio, TX
ZIP code 78074	17 mi	Waring, TX
ZIP code 78133	17 mi	Canyon Lake, 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 78027, plotted from its record coordinates.

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

Scope ZIP code 78027. 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.