ZIP Code 31145

31145 is one of Georgia's ZIP codes, delivering to addresses in Atlanta, DeKalb County.

City: Atlanta
County: DeKalb County
State: Georgia
Prefix: 311xx

Where this code sits

31145 is part of the 311xx range, the group of codes handled by one mail processing centre. Atlanta is served by 92 ZIP codes in total; the full list, with the county each falls in, is on the Atlanta page.

Atlanta Georgia ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 31145 delivers to without sharing its boundary.

ZIP codes nearest 31145

The ZIP codes whose reference points sit closest to 31145.
ZIP code	Distance	Delivers to
ZIP code 30086	0.0 mi	Stone Mountain, GA
ZIP code 30333	0.0 mi	Atlanta, GA
ZIP code 30356	0.0 mi	Atlanta, GA
ZIP code 30359	0.0 mi	Atlanta, GA
ZIP code 30362	0.0 mi	Atlanta, GA
ZIP code 30366	0.0 mi	Atlanta, GA
ZIP code 31119	0.0 mi	Atlanta, GA
ZIP code 31141	0.0 mi	Atlanta, 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 31145, plotted from its record coordinates.

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

Scope ZIP code 31145. 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.