ZIP Code 30070

30070 is one of Georgia's ZIP codes, delivering to addresses in Porterdale, Newton County.

City: Porterdale
County: Newton County
State: Georgia
Prefix: 300xx

Where this code sits

30070 is part of the 300xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Porterdale.

Porterdale Georgia ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 30070 delivers to without sharing its boundary.

ZIP codes nearest 30070

The ZIP codes whose reference points sit closest to 30070.
ZIP code	Distance	Delivers to
ZIP code 30015	2.7 mi	Covington, GA
ZIP code 30014	3.9 mi	Covington, GA
ZIP code 30016	4.3 mi	Covington, GA
ZIP code 30013	6.5 mi	Conyers, GA
ZIP code 30054	7.0 mi	Oxford, GA
ZIP code 30094	10 mi	Conyers, GA
ZIP code 30252	11 mi	Mcdonough, GA
ZIP code 30055	11 mi	Mansfield, 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 30070, plotted from its record coordinates.

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

Scope ZIP code 30070. 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.