- Jack Crow Island
- Jack Island
- Jackson
- Jackson
- Jackson Crossroads
- Jackson Mill
- Jacksonboro
- Jacksonville
- Jalapa
- Jaluco
- James Byrnes Estates
- James Crossroads
- James Island
- Jamestown
- Jamestown
- Jamestown
- Jamestown
- Jamestown Estates
- Jamestown Estates
- Jamison
- Jamison Terrace
- Jason
- Jasper
- Java
- Jedburg
- Jefferson
- Jefferson Park
- Jehossee Island
- Jenkins Island
- Jenkinsville