Identifiers: city · CDP · town
| Rank | Community | Population |
|---|---|---|
| 1 | Jacksonville (city), FL | 949,611 |
| 2 | Fruit Cove (CDP), FL | 32,143 |
| 3 | Lakeside (CDP), FL | 31,275 |
| 4 | Oakleaf Plantation (CDP), FL | 31,034 |
| 5 | Fleming Island (CDP), FL | 29,142 |
| 6 | Bellair-Meadowbrook Terrace (CDP), FL | 14,482 |
| 7 | Middleburg (CDP), FL | 12,881 |
| 8 | Asbury Lake (CDP), FL | 11,036 |
| 9 | Green Cove Springs (city), FL | 9,786 |
| 10 | Orange Park (town), FL | 9,089 |
| 11 | Baldwin (town), FL | 1,396 |
| 12 | Penney Farms (town), FL | 821 |
Identifiers: city · CDP · town
| Rank | Community | Population |
|---|---|---|
| 1 | Jacksonville (city), FL | 949,611 |
| 2 | Fruit Cove (CDP), FL | 32,143 |
| 3 | Lakeside (CDP), FL | 31,275 |
| 4 | Oakleaf Plantation (CDP), FL | 31,034 |
| 5 | Fleming Island (CDP), FL | 29,142 |
| 6 | Bellair-Meadowbrook Terrace (CDP), FL | 14,482 |
| 7 | Middleburg (CDP), FL | 12,881 |
| 8 | Asbury Lake (CDP), FL | 11,036 |
| 9 | Green Cove Springs (city), FL | 9,786 |
| 10 | Orange Park (town), FL | 9,089 |
| 11 | Baldwin (town), FL | 1,396 |
| 12 | Penney Farms (town), FL | 821 |