ZIP Code 31020

31020 is one of Georgia's ZIP codes, delivering to addresses in Dry Branch, Twiggs County.

City: Dry Branch
County: Twiggs County
State: Georgia
Prefix: 310xx

Where this code sits

31020 is part of the 310xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dry Branch.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 31020 delivers to without sharing its boundary.

478 Area code 478

ZIP codes nearest 31020

The ZIP codes whose reference points sit closest to 31020.
ZIP code	Distance	Delivers to
ZIP code 31044	4.4 mi	Jeffersonville, GA
ZIP code 31217	9.2 mi	Macon, GA
ZIP code 31295	9.3 mi	Macon, GA
ZIP code 31098	9.6 mi	Warner Robins, GA
ZIP code 31201	11 mi	Macon, GA
ZIP code 31297	12 mi	Macon, GA
ZIP code 31093	12 mi	Warner Robins, GA
ZIP code 31099	12 mi	Warner Robins, 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 31020, plotted from its record coordinates.

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

Scope ZIP code 31020. 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.