ZIP Code 31823

31823 is one of Georgia's ZIP codes, delivering to addresses in Pine Mountain Valley, Harris County.

City: Pine Mountain Valley
County: Harris County
State: Georgia
Prefix: 318xx

Where this code sits

31823 is part of the 318xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Pine Mountain Valley.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 31823 delivers to without sharing its boundary.

ZIP codes nearest 31823

The ZIP codes whose reference points sit closest to 31823.
ZIP code	Distance	Delivers to
ZIP code 31822	5.6 mi	Pine Mountain, GA
ZIP code 31811	6.7 mi	Hamilton, GA
ZIP code 31826	7.3 mi	Shiloh, GA
ZIP code 31830	8.3 mi	Warm Springs, GA
ZIP code 31831	11 mi	Waverly Hall, GA
ZIP code 31816	12 mi	Manchester, GA
ZIP code 31807	13 mi	Ellerslie, GA
ZIP code 31804	15 mi	Cataula, 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 31823, plotted from its record coordinates.

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

Scope ZIP code 31823. 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.