ZIP Code 77583

77583 is one of Texas's ZIP codes, delivering to addresses in Rosharon, Brazoria County.

City: Rosharon
County: Brazoria County
State: Texas
Prefix: 775xx

Where this code sits

77583 is part of the 775xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Rosharon.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 77583 delivers to without sharing its boundary.

ZIP codes nearest 77583

The ZIP codes whose reference points sit closest to 77583.
ZIP code	Distance	Delivers to
ZIP code 77578	7.1 mi	Manvel, TX
ZIP code 77545	7.6 mi	Fresno, TX
ZIP code 77481	8.2 mi	Thompsons, TX
ZIP code 77584	12 mi	Pearland, TX
ZIP code 77459	12 mi	Missouri City, TX
ZIP code 77053	12 mi	Houston, TX
ZIP code 77511	12 mi	Alvin, TX
ZIP code 77512	13 mi	Alvin, 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 77583, plotted from its record coordinates.

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

Scope ZIP code 77583. 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.