ZIP Code 75457

75457 is one of Texas's ZIP codes, delivering to addresses in Mount Vernon, Franklin County.

City: Mount Vernon
County: Franklin County
State: Texas
Prefix: 754xx

Where this code sits

75457 is part of the 754xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mount Vernon.

Mount Vernon Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 75457 delivers to without sharing its boundary.

ZIP codes nearest 75457

The ZIP codes whose reference points sit closest to 75457.
ZIP code	Distance	Delivers to
ZIP code 75493	6.1 mi	Winfield, TX
ZIP code 75478	7.3 mi	Saltillo, TX
ZIP code 75480	8.6 mi	Scroggins, TX
ZIP code 75471	13 mi	Pickton, TX
ZIP code 75455	14 mi	Mount Pleasant, TX
ZIP code 75481	14 mi	Sulphur Bluff, TX
ZIP code 75456	15 mi	Mount Pleasant, TX
ZIP code 75437	15 mi	Dike, 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 75457, plotted from its record coordinates.

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

Scope ZIP code 75457. 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.