Counties
- Clayton (Partial, see also 5th district)
- Cobb (Partial, see also 6th district and 11th district)
- Douglas
- Fayette (Partial, see also 3rd district)
- Fulton (Partial, see also 5th district, 6th district, and 11th district)
- Henry (Partial, see also 3rd district and 10th district)
Read more about this topic: Georgia's 13th Congressional District