ZIP Code 75670

75670 is one of Texas's ZIP codes, delivering to addresses in Marshall, Harrison County.

City: Marshall
County: Harrison County
State: Texas
Prefix: 756xx

Where this code sits

75670 is part of the 756xx range, the group of codes handled by one mail processing centre. Marshall is served by 3 ZIP codes in total; the full list, with the county each falls in, is on the Marshall page.

Marshall Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 75670 delivers to without sharing its boundary.

ZIP codes nearest 75670

The ZIP codes whose reference points sit closest to 75670.
ZIP code	Distance	Delivers to
ZIP code 75671	0.8 mi	Marshall, TX
ZIP code 75672	2.5 mi	Marshall, TX
ZIP code 75688	7.3 mi	Scottsville, TX
ZIP code 75694	8.4 mi	Woodlawn, TX
ZIP code 75650	10 mi	Hallsville, TX
ZIP code 75651	11 mi	Harleton, TX
ZIP code 75661	11 mi	Karnack, TX
ZIP code 75692	13 mi	Waskom, 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 75670, plotted from its record coordinates.

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

Scope ZIP code 75670. 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.