Barrios de Florida J
- Jacaranda (26)
- Jackson Heights (9)
- Jacksonville Farms/Terrace (28)
- Jacksonville Heights (71)
- Jacksonville Heights South (17)
- Jacksonville Heights West (17)
- Jacksonville North Estates (18)
- Jamestown (4)
- Jasmine Estates (43)
- Joel (84)
- Johns Lake (8)
- Jonathan's Landing (17)
- Jungle Prada (1)
- Jungle Terrace (22)
- Jupiter Dunes (19)
- Jupiter Farms (15)
- Jupiter Harbour (3)
- Jupiter Lakes (5)
- Jupiter Village (4)