- Official City of Duluth GA website
- Duluth GA on Wikipedia
- Duluth GA Sales tax: 6.0% for local and mail-order shopping
- Duluth ZIP Codes: 30096 (Duluth Proper), 30097 (west Duluth to north Duluth to east Duluth)
- FMLS Zone: 62
- Official Gwinnett County website
- Gwinnett County on Wikipedia
- Official Gwinnett County Public Schools website
- Official Gwinnett County Tax Commissioner website
- Official Gwinnett County Public Libraries website