ZIP Code 31803

31803 is one of Georgia's ZIP codes, delivering to addresses in Buena Vista, Marion County.

City: Buena Vista
County: Marion County
State: Georgia
Prefix: 318xx

Where this code sits

31803 is part of the 318xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Buena Vista.

Buena Vista Georgia ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 31803 delivers to without sharing its boundary.

229 Area code 229

ZIP codes nearest 31803

The ZIP codes whose reference points sit closest to 31803.
ZIP code	Distance	Delivers to
ZIP code 31806	11 mi	Ellaville, GA
ZIP code 31824	13 mi	Preston, GA
ZIP code 31825	16 mi	Richland, GA
ZIP code 31719	16 mi	Americus, GA
ZIP code 31805	16 mi	Cusseta, GA
ZIP code 31780	17 mi	Plains, GA
ZIP code 31081	18 mi	Rupert, GA
ZIP code 31058	18 mi	Mauk, GA

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 31803, plotted from its record coordinates.

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

Scope ZIP code 31803. 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.