| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| J B's Mobile Home Park | city | Florida | United States | 27.91 | -81.76 | 127 | |
| J Bar J Trailer Ranch | city | Florida | United States | 25.84 | -80.25 | 6 | |
| J Bar J Trailer Ranch | city | Florida | United States | 25.84 | -80.24 | 6 | |
| J L Sweat Estates Mobile Home Park | city | Florida | United States | 28.00 | -81.75 | 147 | |
| J and C Mobile Home Park | city | Florida | United States | 28.56 | -81.11 | 55 | |
| J and M Mobile Home Park | city | Florida | United States | 28.06 | -82.00 | 164 | |
| J and W Trailer Park | city | Florida | United States | 27.24 | -80.82 | 19 | |
| J-R Manor | city | Florida | United States | 28.03 | -82.55 | 19 | |
| Jack Mobile Home Park | city | Florida | United States | 29.12 | -82.10 | 75 | |
| Jackson Block | city | Florida | United States | 27.99 | -82.45 | 45 | |
| Jackson Bluff | city | Florida | United States | 30.39 | -84.64 | 88 | |
| Jackson Court | city | Florida | United States | 28.00 | -82.45 | 29 | |
| Jackson Creek Mobile Estates | city | Florida | United States | 27.47 | -81.45 | 98 | |
| Jackson Heights | city | Florida | United States | 27.98 | -82.42 | 32 | |
| Jackson Square Mobile Home Park | city | Florida | United States | 28.32 | -81.41 | 72 | |
| Jacksonville | city | Florida | United States | 30.33 | -81.66 | 22 | |
| Jacksonville Beach | city | Florida | United States | 30.29 | -81.39 | 3 | |
| Jacksonville Heights | city | Florida | United States | 30.25 | -81.79 | 75 | |
| Jacobs | city | Florida | United States | 30.89 | -85.40 | 124 | |
| Jacobs Place | city | Florida | United States | 27.96 | -82.29 | 59 | |
| Jacobs Run | city | Florida | United States | 27.84 | -82.14 | 98 | |
| Jacobs Trailer Park | city | Florida | United States | 27.25 | -80.86 | 29 | |
| Jade Isles Trailer Park | city | Florida | United States | 28.25 | -81.26 | 55 | |
| Jamaica Bay Mobile Home Park | city | Florida | United States | 26.54 | -80.12 | 19 | |
| Jamaica Bay West Mobile Home Park | city | Florida | United States | 26.52 | -81.86 | 6 | |
| James E Ferrari Estates | city | Florida | United States | 28.06 | -82.44 | 29 | |
| Jameson Farms | city | Florida | United States | 27.81 | -82.12 | 72 | |
| Jamestown | city | Florida | United States | 28.63 | -81.24 | 49 | |
| Jamestown Estates Mobile Home Park | city | Florida | United States | 30.22 | -81.75 | 22 | |
| Jamieson | city | Florida | United States | 30.66 | -84.45 | 170 | |
| Jan Phyl Village | city | Florida | United States | 28.01 | -81.77 | 154 | |
| Jan-Phyl Village | city | Florida | United States | 28.01 | -81.77 | 154 | |
| Jane Terrace | city | Florida | United States | 28.01 | -82.60 | 9 | |
| Jarrett | city | Florida | United States | 30.62 | -83.93 | 196 | |
| Jasmine Estates | city | Florida | United States | 28.29 | -82.69 | 16 | |
| Jasmine Pond | city | Florida | United States | 28.03 | -82.51 | 29 | |
| Jasper | city | Florida | United States | 30.52 | -82.95 | 144 | |
| Jaudon Ranch Estates | city | Florida | United States | 27.98 | -82.24 | 85 | |
| Jay | city | Florida | United States | 30.95 | -87.15 | 278 | |
| Jay Jay | city | Florida | United States | 28.65 | -80.82 | 0 | |
| Jean Place | city | Florida | United States | 27.93 | -82.50 | 9 | |
| Jefferson Heights | city | Florida | United States | 28.07 | -82.30 | 49 | |
| Jena | city | Florida | United States | 29.66 | -83.37 | 6 | |
| Jenada Isles | city | Florida | United States | 26.16 | -80.16 | 9 | |
| Jenkins | city | Florida | United States | 27.90 | -82.49 | 3 | |
| Jennings | city | Florida | United States | 30.60 | -83.10 | 108 | |
| Jenny Lyne Estates | city | Florida | United States | 28.05 | -82.48 | 26 | |
| Jensen Beach | city | Florida | United States | 27.25 | -80.23 | 9 | |
| Jensen Place | city | Florida | United States | 30.23 | -84.93 | 78 | |
| Jensen Place | city | Florida | United States | 27.97 | -82.46 | 32 | |
| Jenson Heights | city | Florida | United States | 28.01 | -82.16 | 121 | |
| Jerico Mobile Home Park | city | Florida | United States | 28.06 | -81.81 | 131 | |
| Jerkins Acres | city | Florida | United States | 28.01 | -82.25 | 49 | |
| Jerome | city | Florida | United States | 26.00 | -81.35 | 9 | |
| Jerrys | city | Florida | United States | 27.93 | -82.24 | 91 | |
| Jerrys Park Mobile Home Park | city | Florida | United States | 27.26 | -81.84 | 52 | |
| Jess Walden Oaks | city | Florida | United States | 28.00 | -82.25 | 65 | |
| Jessamine | city | Florida | United States | 28.41 | -82.27 | 160 | |
| Jessie Heights | city | Florida | United States | 27.97 | -82.41 | 22 | |
| Jessie Willies | city | Florida | United States | 26.02 | -80.71 | 9 | |
| Jessies Place | city | Florida | United States | 28.16 | -82.44 | 59 | |
| Jewfish | city | Florida | United States | 25.18 | -80.39 | 3 | |
| Jim Kirkland Acres | city | Florida | United States | 28.04 | -82.21 | 78 | |
| Jim Rod Mobile Home Park | city | Florida | United States | 29.78 | -82.02 | 98 | |
| Jims Place Mobile Home Park | city | Florida | United States | 27.16 | -80.87 | 13 | |
| Jo An Terrace | city | Florida | United States | 27.94 | -82.38 | 9 | |
| Joannas Reserve | city | Florida | United States | 27.96 | -82.17 | 82 | |
| Jochumsen | city | Florida | United States | 27.96 | -82.42 | 22 | |
| Joels Landing | city | Florida | United States | 30.55 | -81.67 | 9 | |
| John Knox Village | city | Florida | United States | 28.07 | -82.42 | 49 | |
| Johnnys Mobile Home Park | city | Florida | United States | 29.82 | -82.60 | 72 | |
| Johns Ferry | city | Florida | United States | 29.43 | -81.66 | 3 | |
| Johns Mobile Home Park | city | Florida | United States | 29.98 | -81.70 | 22 | |
| Johnson | city | Florida | United States | 29.58 | -81.97 | 95 | |
| Johnson | city | Florida | United States | 28.13 | -81.47 | 59 | |
| Johnson Crossroad | city | Florida | United States | 30.73 | -85.66 | 114 | |
| Johnson Mobile Home Park | city | Florida | United States | 28.10 | -81.71 | 137 | |
| Johnson Mobile Home Park | city | Florida | United States | 28.18 | -80.65 | 3 | |
| Johnson Rainbow Trailer Park | city | Florida | United States | 28.26 | -81.50 | 68 | |
| Johnson Trailer Park | city | Florida | United States | 27.49 | -81.76 | 85 | |
| Johnsons Beach | city | Florida | United States | 30.30 | -87.41 | 0 | |
| Johnsons Corner | city | Florida | United States | 28.98 | -81.54 | 82 | |
| Johnsons Trailer Park | city | Florida | United States | 26.69 | -80.67 | 19 | |
| Johnsons Trailer Park | city | Florida | United States | 27.21 | -80.79 | 16 | |
| Johnstown | city | Florida | United States | 30.04 | -82.27 | 137 | |
| Jojo | city | Florida | United States | 27.81 | -82.35 | 22 | |
| Jolly Corner | city | Florida | United States | 28.00 | -82.29 | 98 | |
| Jolly Roger Travel Park | city | Florida | United States | 24.77 | -80.95 | 0 | |
| Jones | city | Florida | United States | 27.72 | -82.30 | 101 | |
| Jones Colony Acres | city | Florida | United States | 28.03 | -82.08 | 144 | |
| Jones Corner | city | Florida | United States | 28.03 | -81.81 | 124 | |
| Jones Cypress Cove Resort Mobile Home Park | city | Florida | United States | 28.53 | -81.78 | 98 | |
| Jones Estates | city | Florida | United States | 28.00 | -82.45 | 49 | |
| Jones Landing | city | Florida | United States | 28.70 | -81.21 | 3 | |
| Jones Mobile Home Park | city | Florida | United States | 26.68 | -81.89 | 9 | |
| Jones Ridge | city | Florida | United States | 27.98 | -82.09 | 101 | |
| Jonesboro | city | Florida | United States | 29.71 | -83.30 | 26 | |
| Jonesville | city | Florida | United States | 29.65 | -82.52 | 82 | |
| Jordan Oaks | city | Florida | United States | 27.95 | -82.25 | 55 | |
| Josephine Lakeside Park Mobile Home Park | city | Florida | United States | 27.40 | -81.42 | 91 | |
| Joshua | city | Florida | United States | 27.21 | -81.73 | 68 | |
| Joshuas Bend | city | Florida | United States | 28.05 | -82.48 | 32 | |
| Journey End Mobile Home Park | city | Florida | United States | 27.20 | -80.82 | 13 | |
| Jules Verne Park | city | Florida | United States | 27.89 | -82.48 | 0 | |
| Julia Park Mobile Home Park | city | Florida | United States | 26.70 | -81.85 | 9 | |
| Julian Estates | city | Florida | United States | 28.01 | -82.49 | 29 | |
| Julieann Acres | city | Florida | United States | 28.09 | -82.21 | 68 | |
| Jumeau | city | Florida | United States | 28.73 | -82.30 | 59 | |
| June Bloom | city | Florida | United States | 28.05 | -82.30 | 88 | |
| June Park | city | Florida | United States | 28.07 | -80.68 | 29 | |
| June Terrace Mobile Home Park | city | Florida | United States | 29.17 | -81.03 | 9 | |
| Juniper | city | Florida | United States | 30.54 | -84.75 | 219 | |
| Juno Beach | city | Florida | United States | 26.88 | -80.05 | 0 | |
| Juno Isles | city | Florida | United States | 26.86 | -80.06 | 16 | |
| Juno Ridge | city | Florida | United States | 26.85 | -80.06 | 3 | |
| Juntunen Acres | city | Florida | United States | 27.77 | -82.27 | 124 | |
| Jupiter | city | Florida | United States | 26.93 | -80.09 | 9 | |
| Jupiter Inlet Beach Colony | city | Florida | United States | 26.95 | -80.07 | 3 | |
| Jupiter Island | city | Florida | United States | 27.03 | -80.10 | 3 | |
| Jurnigan Acres | city | Florida | United States | 28.05 | -82.15 | 108 |