Is Decatur cheaper than Atlanta?

Is Decatur cheaper than Atlanta?

Is it more expensive to live in Decatur or Atlanta? Overall cost of living in Atlanta, GA is 12. Decatur, AL. The average listing price for a home in Atlanta, GA is $415,734, which is 12. Decatur, AL. The average cost of groceries in Atlanta, GA is 4. Decatur, AL. Decatur, GA has a lower overall crime rate (29.