ZIP Code 31303

31303 is one of Georgia's ZIP codes, delivering to addresses in Clyo, Effingham County.

City: Clyo
County: Effingham County
State: Georgia
Prefix: 313xx

Where this code sits

31303 is part of the 313xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Clyo.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 31303 delivers to without sharing its boundary.

912 Area code 912

ZIP codes nearest 31303

The ZIP codes whose reference points sit closest to 31303.
ZIP code	Distance	Delivers to
ZIP code 29922	7.3 mi	Garnett, SC
ZIP code 29943	8.8 mi	Tillman, SC
ZIP code 31329	10 mi	Springfield, GA
ZIP code 30446	11 mi	Newington, GA
ZIP code 29939	12 mi	Scotia, SC
ZIP code 29934	13 mi	Pineland, SC
ZIP code 30449	13 mi	Oliver, GA
ZIP code 29921	14 mi	Furman, SC

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 31303, plotted from its record coordinates.

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

Scope ZIP code 31303. 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.