ZIP Code 78961

78961 is one of Texas's ZIP codes, delivering to addresses in Round Top, Fayette County.

City: Round Top
County: Fayette County
State: Texas
Prefix: 789xx

Where this code sits

78961 is part of the 789xx range, the group of codes handled by one mail processing centre. Round Top is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Round Top page.

Round Top Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 78961 delivers to without sharing its boundary.

979 Area code 979

ZIP codes nearest 78961

The ZIP codes whose reference points sit closest to 78961.
ZIP code	Distance	Delivers to
ZIP code 78954	2.8 mi	Round Top, TX
ZIP code 78932	5.2 mi	Carmine, TX
ZIP code 77835	9.9 mi	Burton, TX
ZIP code 78960	12 mi	Warda, TX
ZIP code 78946	13 mi	Ledbetter, TX
ZIP code 78940	13 mi	Fayetteville, TX
ZIP code 78944	14 mi	Industry, TX
ZIP code 78938	15 mi	Ellinger, 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 78961, plotted from its record coordinates.

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

Scope ZIP code 78961. 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.