ZIP Code 31537

31537 is one of Georgia's ZIP codes, delivering to addresses in Folkston, Charlton County.

City: Folkston
County: Charlton County
State: Georgia
Prefix: 315xx

Where this code sits

31537 is part of the 315xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Folkston.

Folkston Georgia ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 31537 delivers to without sharing its boundary.

912 Area code 912

ZIP codes nearest 31537

The ZIP codes whose reference points sit closest to 31537.
ZIP code	Distance	Delivers to
ZIP code 32046	12 mi	Hilliard, FL
ZIP code 31568	17 mi	White Oak, GA
ZIP code 31548	18 mi	Kingsland, GA
ZIP code 31569	21 mi	Woodbine, GA
ZIP code 31542	21 mi	Hoboken, GA
ZIP code 31562	23 mi	Saint George, GA
ZIP code 31553	23 mi	Nahunta, GA
ZIP code 32011	24 mi	Callahan, FL

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 31537, plotted from its record coordinates.

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

Scope ZIP code 31537. 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.