ZIP Code 31328

31328 is one of Georgia's ZIP codes, delivering to addresses in Tybee Island, Chatham County.

City: Tybee Island
County: Chatham County
State: Georgia
Prefix: 313xx

Where this code sits

31328 is part of the 313xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Tybee Island.

Tybee Island Georgia ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 31328 delivers to without sharing its boundary.

912 Area code 912

ZIP codes nearest 31328

The ZIP codes whose reference points sit closest to 31328.
ZIP code	Distance	Delivers to
ZIP code 29915	7.5 mi	Daufuskie Island, SC
ZIP code 31410	8.6 mi	Savannah, GA
ZIP code 31416	12 mi	Savannah, GA
ZIP code 31404	12 mi	Savannah, GA
ZIP code 31411	12 mi	Savannah, GA
ZIP code 29928	12 mi	Hilton Head Island, SC
ZIP code 31403	13 mi	Savannah, GA
ZIP code 31414	13 mi	Savannah, 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 31328, plotted from its record coordinates.

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

Scope ZIP code 31328. 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.