Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Trinity Baptist College | School | 4 | Duval | 30 19 05 N | 081 42 16 W |
| Triumph Apostolic Faith Church | Church | 3 | Duval | 30 19 51 N | 081 24 04 W |
| Trout River | Stream | | Duval | 30 23 24 N | 081 37 57 W |
| Trout River Cut | Channel | -3 | Duval | 30 23 19 N | 081 37 35 W |
| Trout River Cut Range | Channel | 4 | Duval | 30 24 03 N | 081 36 55 W |
| Tulane | Populated Place | 22 | Duval | 30 21 51 N | 081 56 36 W |
| Turner Pond | Lake | 2 | Duval | 30 24 52 N | 081 38 08 W |
| Twin Oak Center | Locale | 7 | Duval | 30 20 16 N | 081 41 19 W |
| Union Progressive Baptist Church | Church | 5 | Duval | 30 21 46 N | 081 37 59 W |
| Union Station | Locale | 3 | Duval | 30 19 41 N | 081 40 16 W |
| University Boulevard and Terry Road Shopping Shopping Center | Locale | 12 | Duval | 30 16 41 N | 081 31 19 W |
| University Boulevard Chapel | Church | 6 | Duval | 30 17 06 N | 081 36 09 W |
| University Boulevard Church of the Nazarene | Church | 7 | Duval | 30 15 36 N | 081 37 54 W |
| University Center | Locale | 11 | Duval | 30 16 16 N | 081 30 49 W |
| University Christian School | School | 6 | Duval | 30 16 11 N | 081 36 33 W |
| University Hospital Heliport | Airport | 7 | Duval | 30 20 56 N | 081 39 58 W |
| University Hospital of Jacksonville | Hospital | 2 | Duval | 30 20 41 N | 081 37 38 W |
| University Mall | Locale | 12 | Duval | 30 18 56 N | 081 31 34 W |
| University of North Florida | School | 12 | Duval | 30 16 11 N | 081 30 26 W |
| University of North Florida | School | 12 | Duval | 30 16 11 N | 081 30 27 W |
| University of North Florida | School | 12 | Duval | 30 16 12 N | 081 30 25 W |
| Upson School | School | 7 | Duval | 30 18 26 N | 081 43 11 W |
| Venetia | Populated Place | 2 | Duval | 30 14 51 N | 081 41 37 W |
| Venetia Elementary School | School | 2 | Duval | 30 14 48 N | 081 41 48 W |
| Venetia Terrace | Populated Place | 5 | Duval | 30 14 11 N | 081 43 04 W |
| Venetia Terrace Church | Church | 4 | Duval | 30 13 59 N | 081 43 07 W |
| Venetia Village Shopping Center | Locale | 2 | Duval | 30 14 48 N | 081 41 47 W |
| Vicks Island | Island | 4 | Duval | 30 24 35 N | 081 32 10 W |
| Victory Baptist Church | Church | 5 | Duval | 30 20 11 N | 081 38 19 W |
| Victory Christian Academy | School | 5 | Duval | 30 25 44 N | 081 41 34 W |
| Walker School | School | 7 | Duval | 30 20 53 N | 081 40 32 W |
| WAPE-FM (Jacksonville) | Tower | 0 | Duval | 30 19 23 N | 081 38 33 W |
| Wards Bank | Levee | 6 | Duval | 30 24 22 N | 081 24 44 W |
| Warren Smith Cemetery | Cemetery | 6 | Duval | 30 17 19 N | 081 24 22 W |
| Waters College | School | 7 | Duval | 30 20 43 N | 081 41 02 W |
| WAWS-TV (Jacksonville) | Tower | 2 | Duval | 30 16 54 N | 081 34 14 W |
| WCGL-AM (Jacksonville) | Tower | 8 | Duval | 30 16 34 N | 081 38 11 W |
| WCRJ-FM (Jacksonville) | Tower | 2 | Duval | 30 16 54 N | 081 34 14 W |
| WEJZ-FM (Jacksonville) | Tower | 0 | Duval | 30 19 23 N | 081 38 33 W |
| WELX-AM (Callahan) | Tower | 3 | Duval | 30 22 29 N | 081 44 27 W |
| WELX-AM (Jacksonville) | Tower | 3 | Duval | 30 22 29 N | 081 44 27 W |
| Wesconnett | Populated Place | 6 | Duval | 30 14 49 N | 081 43 49 W |
| Wesconnett Christian Academy | School | 7 | Duval | 30 14 28 N | 081 43 49 W |
| Wesconnett Elementary School | School | 6 | Duval | 30 14 38 N | 081 44 18 W |
| Wesconnett Park | Park | 7 | Duval | 30 14 44 N | 081 44 21 W |
| Wesley United Methodist Church | Church | 7 | Duval | 30 18 06 N | 081 42 24 W |
| West Branch Blockhouse Creek | Stream | | Duval | 30 25 20 N | 081 42 15 W |
| West Friendship Baptist Church | Church | 4 | Duval | 30 21 31 N | 081 44 09 W |
| West Jacksonville | Populated Place | 7 | Duval | 30 20 25 N | 081 43 20 W |
| West Jacksonville Advent Christian Church | Church | 8 | Duval | 30 19 11 N | 081 42 24 W |
| West Jacksonville Christian Center | Church | 7 | Duval | 30 20 11 N | 081 43 24 W |
| West Jacksonville Church of God in Christ | Church | 7 | Duval | 30 20 43 N | 081 43 07 W |
| West Jacksonville Elementary School | School | 7 | Duval | 30 20 16 N | 081 41 47 W |
| West Mall Shopping Center | Locale | 8 | Duval | 30 22 01 N | 081 47 49 W |
| West Meadows Christian Academy | School | 22 | Duval | 30 16 41 N | 081 49 17 W |
| West Park Street Church of God | Church | 7 | Duval | 30 20 26 N | 081 43 24 W |
| West Riverside School | School | 6 | Duval | 30 18 29 N | 081 41 43 W |
| West Shores Baptist Church | Church | 7 | Duval | 30 20 41 N | 081 43 14 W |
| West Side Church | Church | 7 | Duval | 30 22 58 N | 081 45 04 W |
| Westbrook Park | Park | 6 | Duval | 30 20 09 N | 081 42 02 W |
| Westconnett Baptist Weekday Ministry | School | 7 | Duval | 30 15 24 N | 081 44 26 W |
| Westside Baptist Church of Jacksonville | Church | 7 | Duval | 30 20 36 N | 081 43 14 W |
| Westside Church | Church | 15 | Duval | 30 17 06 N | 081 46 24 W |
| Westside Skills Center | School | 21 | Duval | 30 16 08 N | 081 46 09 W |
| Westview Cemetery | Cemetery | 5 | Duval | 30 22 16 N | 081 44 19 W |
| Westwood | Populated Place | 12 | Duval | 30 14 28 N | 081 45 36 W |
| WFYV-AM (Jacksonville) | Tower | 8 | Duval | 30 19 41 N | 081 44 48 W |
| WFYV-FM (Atlantic Beach) | Tower | 8 | Duval | 30 16 35 N | 081 33 52 W |
| Wheat Field Park | Park | 27 | Duval | 30 14 27 N | 081 46 27 W |
| White Shells Cut Range | Channel | -3 | Duval | 30 23 28 N | 081 29 23 W |
| Whitehouse | Populated Place | 26 | Duval | 30 18 59 N | 081 50 46 W |
| Whitehouse Baptist Church | Church | 7 | Duval | 30 16 11 N | 081 42 34 W |
| Whitehouse Park | Park | 23 | Duval | 30 18 38 N | 081 50 34 W |
| Whitehouse School | School | 21 | Duval | 30 18 41 N | 081 50 52 W |
| Whitker Cemetery | Cemetery | 24 | Duval | 30 13 38 N | 081 54 33 W |
| Wild Cow Island | Island | 3 | Duval | 30 22 18 N | 081 25 26 W |
| William Berrie Grant | Civil | 0 | Duval | 30 26 40 N | 081 28 49 W |
| William Drummond Grant | Civil | 5 | Duval | 30 24 44 N | 081 36 42 W |
| William Eubanks Grant | Civil | 1 | Duval | 30 31 39 N | 081 33 48 W |
| William Fitzpatrick Grant | Civil | 3 | Duval | 30 27 01 N | 081 28 29 W |
| William Gibson and Others Grant | Civil | 6 | Duval | 30 32 21 N | 081 43 07 W |
| William Gibson and Others Grant | Civil | 6 | Duval | 30 31 28 N | 081 44 46 W |
| William Hartley Grant | Civil | 4 | Duval | 30 11 30 N | 081 33 40 W |
| William Hendricks Grant | Civil | 5 | Duval | 30 32 45 N | 081 37 12 W |
| William Hollingsworth Grant | Civil | 5 | Duval | 30 13 42 N | 081 37 09 W |
| William Island | Island | 0 | Duval | 30 23 14 N | 081 35 03 W |
| William Lane Grant | Civil | 3 | Duval | 30 22 18 N | 081 44 30 W |
| William M Raines Senior High School | School | 7 | Duval | 30 22 55 N | 081 42 39 W |
| William Silcox Grant | Civil | 9 | Duval | 30 18 17 N | 081 45 51 W |
| William Traverse Grant | Civil | 6 | Duval | 30 13 38 N | 081 41 08 W |
| Williamson Creek | Stream | | Duval | 30 16 30 N | 081 44 16 W |
| Willow Branch Park | Park | 5 | Duval | 30 18 26 N | 081 41 55 W |
| Wills Branch | Stream | | Duval | 30 17 31 N | 081 44 47 W |
| Windy Hill Church | Church | 15 | Duval | 30 16 14 N | 081 32 36 W |
| Windy Hill School | School | 15 | Duval | 30 16 38 N | 081 32 33 W |
| Winter Point | Cape | 4 | Duval | 30 18 37 N | 081 40 37 W |
| Winton Drive Park | Park | 6 | Duval | 30 23 20 N | 081 42 15 W |
| WIVY-FM (Jacksonville) | Tower | 8 | Duval | 30 16 35 N | 081 33 52 W |
| WJAX-AM (Jacksonville) | Tower | 3 | Duval | 30 19 31 N | 081 34 14 W |
| WJCT-FM (Jacksonville) | Tower | 2 | Duval | 30 16 54 N | 081 34 14 W |
| WJCT-TV (Jacksonville) | Tower | 2 | Duval | 30 16 54 N | 081 34 14 W |
| WJEB-TV (Jacksonville) | Tower | 8 | Duval | 30 16 35 N | 081 33 52 W |
| WJFR-FM (Jacksonville) | Tower | 4 | Duval | 30 19 44 N | 081 41 41 W |
| WJGC-AM (Jacksonville) | Tower | 6 | Duval | 30 21 51 N | 081 44 53 W |
| WJKS-TV (Jacksonville) | Tower | 9 | Duval | 30 16 37 N | 081 33 46 W |
| WJXR-FM (Macclenny) | Tower | 23 | Duval | 30 17 55 N | 082 00 54 W |
| WJXT-TV (Jacksonville) | Tower | 15 | Duval | 30 16 24 N | 081 33 12 W |
| WKQL-FM (Jacksonville) | Tower | 8 | Duval | 30 16 35 N | 081 33 52 W |
| WKTZ-FM (Jacksonville) | Tower | 9 | Duval | 30 16 37 N | 081 33 46 W |
| WNCM-FM (Jacksonville) | Tower | 8 | Duval | 30 16 35 N | 081 33 52 W |