- J A Macgregor Estate
- Jack
- Jacks Fork
- Jacks Fork
- Jacks Island
- Jackson
- Jackson Heights
- Jackson Park
- Jackson Woods
- Jacksons Store
- Jacksontown
- Jahile
- Jamaica
- James Crossroads
- James River Estates
- James River Junction
- James River Landing
- James Shire Settlement
- James Terrace
- James York Mobile Home Park
- Jamestown
- Jamestown Farms
- Jamestown Island
- Jamestown Place
- Jamesville
- Janette Land
- Janey
- Japazaws
- Jarratt
- Jasper