Cobb County has no official border separating East Cobb from West Cobb. The line drifts somewhere around Marietta and Kennesaw Mountain, depending on who is arguing and how badly a homeowner wants a certain label attached to their address. East Cobb generally reaches toward Roswell and Sandy Springs. West Cobb reaches toward Lost Mountain, Powder … Continue reading East Cobb vs. West Cobb – Which Side is Better