- Jewtown
- Jimtown
- Jo Jo
- Joanna
- Joanna Furnace
- Joanna Heights
- Jobs Corners
- Joffre
- Johnsburg
- Johnson Greene
- Johnsons Corner
- Johnsons Mill
- Johnston
- Johnstown
- Johnstown
- Johnsville
- Joliett
- Joller
- Jollytown
- Jonas
- Jones Mills
- Jonestown
- Jonestown
- Jonesville
- Jordan Valley
- Josephine
- Josephtown
- Joshua Knoll
- Joyce
- Jubilee