ZIP Code 31059

31059 is one of Georgia's ZIP codes, delivering to addresses in Milledgeville, Baldwin County.

City: Milledgeville
County: Baldwin County
State: Georgia
Prefix: 310xx

Where this code sits

31059 is part of the 310xx range, the group of codes handled by one mail processing centre. Milledgeville is served by 3 ZIP codes in total; the full list, with the county each falls in, is on the Milledgeville page.

Milledgeville Georgia ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 31059 delivers to without sharing its boundary.

ZIP codes nearest 31059

The ZIP codes whose reference points sit closest to 31059.
ZIP code	Distance	Delivers to
ZIP code 31061	0.3 mi	Milledgeville, GA
ZIP code 31062	2.7 mi	Milledgeville, GA
ZIP code 31034	4.3 mi	Hardwick, GA
ZIP code 31033	11 mi	Haddock, GA
ZIP code 31031	15 mi	Gordon, GA
ZIP code 31087	15 mi	Sparta, GA
ZIP code 31054	17 mi	Mc Intyre, GA
ZIP code 31024	17 mi	Eatonton, 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 31059, plotted from its record coordinates.

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

Scope ZIP code 31059. 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.