ZIP Code 30106

30106 is one of Georgia's ZIP codes, delivering to addresses in Austell, Cobb County.

City: Austell
County: Cobb County
State: Georgia
Prefix: 301xx

Where this code sits

30106 is part of the 301xx range, the group of codes handled by one mail processing centre. Austell is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Austell page.

Austell Georgia ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 30106 delivers to without sharing its boundary.

ZIP codes nearest 30106

The ZIP codes whose reference points sit closest to 30106.
ZIP code	Distance	Delivers to
ZIP code 30126	1.6 mi	Mableton, GA
ZIP code 30168	4.2 mi	Austell, GA
ZIP code 30008	4.7 mi	Marietta, GA
ZIP code 30081	4.8 mi	Smyrna, GA
ZIP code 30122	5.0 mi	Lithia Springs, GA
ZIP code 30082	5.6 mi	Smyrna, GA
ZIP code 30127	6.2 mi	Powder Springs, GA
ZIP code 30007	6.7 mi	Marietta, 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 30106, plotted from its record coordinates.

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

Scope ZIP code 30106. 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.