- Jackson Grove
- Jacksons Corner
- Jennings
- Jewell
- Jones
- Joyce
- Joyce Acres
- Jackson Ridge
- Jenkins
- Jensen Hughes Headquarters
- Jerusalem
- Jerusalem Mills
- Jonathans Delight
- Jones Valley
- Joppa Heights
- Joppa Manor
- Joppa Vale
- Joppa View
- Jordan Mill Farms
- Josenhans
- Julian Woods
- Johnstown
- Joy Lee Acres
- Jacks Corner
- Jackson
- Jackson Mill Farms
- John Town
- Joy Haven
- Jonestown
- Jumptown