ZIP Code 30557

30557 is one of Georgia's ZIP codes, delivering to addresses in Martin, Stephens County.

City: Martin
County: Stephens County
State: Georgia
Prefix: 305xx

Where this code sits

30557 is part of the 305xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Martin.

Martin Georgia ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 30557 delivers to without sharing its boundary.

ZIP codes nearest 30557

The ZIP codes whose reference points sit closest to 30557.
ZIP code	Distance	Delivers to
ZIP code 30538	4.4 mi	Eastanollee, GA
ZIP code 30553	4.7 mi	Lavonia, GA
ZIP code 30577	9.1 mi	Toccoa, GA
ZIP code 30521	9.4 mi	Carnesville, GA
ZIP code 30516	9.8 mi	Bowersville, GA
ZIP code 30520	10 mi	Canon, GA
ZIP code 29643	12 mi	Fair Play, SC
ZIP code 30598	12 mi	Toccoa Falls, 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 30557, plotted from its record coordinates.

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

Scope ZIP code 30557. 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.