ZIP Code 76673

76673 is one of Texas's ZIP codes, delivering to addresses in Mount Calm, Hill County.

City: Mount Calm
County: Hill County
State: Texas
Prefix: 766xx

Where this code sits

76673 is part of the 766xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mount Calm.

Mount Calm Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 76673 delivers to without sharing its boundary.

254 Area code 254

ZIP codes nearest 76673

The ZIP codes whose reference points sit closest to 76673.
ZIP code	Distance	Delivers to
ZIP code 76676	7.2 mi	Penelope, TX
ZIP code 76654	7.5 mi	Leroy, TX
ZIP code 76648	8.1 mi	Hubbard, TX
ZIP code 76678	8.4 mi	Prairie Hill, TX
ZIP code 76624	8.7 mi	Axtell, TX
ZIP code 76660	12 mi	Malone, TX
ZIP code 76684	14 mi	Ross, TX
ZIP code 76691	14 mi	West, 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 76673, plotted from its record coordinates.

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

Scope ZIP code 76673. 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.