ZIP Code 31558

31558 is one of Georgia's ZIP codes, delivering to addresses in Saint Marys, Camden County.

City: Saint Marys
County: Camden County
State: Georgia
Prefix: 315xx

Where this code sits

31558 is part of the 315xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Saint Marys.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 31558 delivers to without sharing its boundary.

912 Area code 912

ZIP codes nearest 31558

The ZIP codes whose reference points sit closest to 31558.
ZIP code	Distance	Delivers to
ZIP code 31547	4.2 mi	Kings Bay, GA
ZIP code 32034	6.5 mi	Fernandina Beach, FL
ZIP code 32035	6.5 mi	Fernandina Beach, FL
ZIP code 32041	7.8 mi	Yulee, FL
ZIP code 32097	7.9 mi	Yulee, FL
ZIP code 31548	11 mi	Kingsland, GA
ZIP code 31569	17 mi	Woodbine, GA
ZIP code 32226	18 mi	Jacksonville, 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 31558, plotted from its record coordinates.

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

Scope ZIP code 31558. 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.