ZIP Code 31820

31820 is one of Georgia's ZIP codes, delivering to addresses in Midland, Muscogee County.

City: Midland
County: Muscogee County
State: Georgia
Prefix: 318xx

Where this code sits

31820 is part of the 318xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Midland.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 31820 delivers to without sharing its boundary.

ZIP codes nearest 31820

The ZIP codes whose reference points sit closest to 31820.
ZIP code	Distance	Delivers to
ZIP code 31908	3.5 mi	Columbus, GA
ZIP code 31909	4.5 mi	Columbus, GA
ZIP code 31914	5.0 mi	Columbus, GA
ZIP code 31917	5.0 mi	Columbus, GA
ZIP code 31997	5.0 mi	Columbus, GA
ZIP code 31998	5.0 mi	Columbus, GA
ZIP code 31804	5.7 mi	Cataula, GA
ZIP code 31807	6.2 mi	Ellerslie, 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 31820, plotted from its record coordinates.

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

Scope ZIP code 31820. 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.