ZIP Code 77975

77975 is one of Texas's ZIP codes, delivering to addresses in Moulton, Lavaca County.

City: Moulton
County: Lavaca County
State: Texas
Prefix: 779xx

Where this code sits

77975 is part of the 779xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Moulton.

Moulton Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 77975 delivers to without sharing its boundary.

ZIP codes nearest 77975

The ZIP codes whose reference points sit closest to 77975.
ZIP code	Distance	Delivers to
ZIP code 78941	9.6 mi	Flatonia, TX
ZIP code 77984	11 mi	Shiner, TX
ZIP code 77964	14 mi	Hallettsville, TX
ZIP code 78959	14 mi	Waelder, TX
ZIP code 78956	14 mi	Schulenburg, TX
ZIP code 77987	16 mi	Sweet Home, TX
ZIP code 78949	16 mi	Muldoon, TX
ZIP code 78951	17 mi	Oakland, 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 77975, plotted from its record coordinates.

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

Scope ZIP code 77975. 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.