South Cobb ALLIANCE

Who We Are

The South Cobb Alliance (SCA) is a group of neighbors with diverse backgrounds, abilities, and strengths that have a singular purpose in mind. That purpose is to make sure our communities thrive in the areas of economic growth, education, philanthropy, public safety, the arts, and infrastructure. We are committed to finding out if cityhood is the best course of action to deliver on these areas of focus.

The proposed SCA would consist of a collaborative between unincorporated Austell and Mableton residents. This would involve people who are closely linked. We are friends, members of the same places of worship, have children in the same schools, and belong to the same social and civic groups.

Each community brings its own unique value to a potential unified city. By working together, we hope to leverage those strengths into a positive movement to gain more control over our futures.

We want to hear from you! Complete this survey

proposed city boundaries

Currently, the proposed city boundaries would include zip codes, 30168 and 30106 which is unincorporated Austell and 30126 which is Mableton. There are several parcels in neighboring zips as well.


Your donations are necessary for us to have a feasibility study completed to determine how feasible it is to become a city. No donation is too small as no donation is too large. We thank you for your support!

South Cobb Alliance 2018 Advisement Revision.pdf

2018 Advisement



South Cobb Alliance 2018 Presentation


SCA Cityhood Presentation - PowerPoint3.pdf

House Bill 587 City of Mableton Incorporation