Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Hurricane Harbor | Bay | -3 | Collier | 26 10 04 N | 081 48 24 W |
| Hurricane Harbor | Harbor | 5 | Miami-Dade | 25 41 14 N | 080 10 26 W |
| Hurricane Key | Island | 0 | Monroe | 24 43 48 N | 081 29 51 W |
| Hurricane Lake | Reservoir | 42 | Okaloosa | 30 56 36 N | 086 45 05 W |
| Hurricane Pass | Channel | 9 | Collier | 25 59 31 N | 081 44 56 W |
| Hurricane Pass | Channel | -3 | Pinellas | 28 03 11 N | 082 48 54 W |
| Hurricane Point | Cape | 1 | Putnam | 29 29 11 N | 081 32 34 W |
| Hurst Branch | Stream | | Escambia | 30 28 32 N | 087 21 46 W |
| Hurst Landing | Locale | 11 | Escambia | 30 27 37 N | 087 24 33 W |
| Huston Bay | Bay | -3 | Monroe | 25 45 17 N | 081 15 01 W |
| Huston Cove | Bay | -3 | Monroe | 25 41 56 N | 081 18 23 W |
| Huston River | Stream | | Monroe | 25 41 37 N | 081 17 51 W |
| Hutchinson Island | Island | 2 | St. Lucie | 27 17 46 N | 080 12 58 W |
| Hutchinson Island Nuclear Power Plant | Locale | 27 | St. Lucie | 27 20 51 N | 080 14 47 W |
| Hutson Airfield | Airport | 15 | St. Johns | 29 43 41 N | 081 26 22 W |
| Hutson Pond | Lake | 70 | Santa Rosa | 30 58 07 N | 087 08 25 W |
| Hutto Chapel | Church | 9 | Duval | 30 29 13 N | 081 37 13 W |
| Hutto Lake | Lake | 20 | Hillsborough | 27 50 38 N | 082 15 31 W |
| Hutto Pond | Lake | 31 | Madison | 30 26 16 N | 083 27 46 W |
| Huxford Camp | Locale | 13 | Taylor | 29 59 08 N | 083 34 08 W |
| Huxford Lookout Tower | Tower | 14 | Taylor | 29 55 59 N | 083 35 17 W |
| Hyde Grove | Populated Place | 6 | Duval | 30 17 04 N | 081 45 33 W |
| Hyde Grove School | School | 8 | Duval | 30 16 50 N | 081 45 21 W |
| Hyde Park | Populated Place | 8 | Duval | 30 16 50 N | 081 44 55 W |
| Hyde Park | Populated Place | 6 | Sarasota | 27 18 47 N | 082 29 12 W |
| Hyde Park | Populated Place | 5 | Wakulla | 30 10 12 N | 084 15 43 W |
| Hyde Park Church | Church | 17 | Duval | 30 16 40 N | 081 46 00 W |
| Hyde Park School | School | 8 | Duval | 30 17 28 N | 081 44 07 W |
| Hydrilla Lake | Lake | 41 | Polk | 28 04 51 N | 081 54 14 W |
| Hydro Railroad Station | Locale | 53 | Alachua | 29 41 54 N | 082 20 12 W |
| Hyhappo (historical) | Populated Place | 35 | Jackson | 30 37 01 N | 084 59 30 W |
| Hynote Branch | Stream | | Santa Rosa | 30 42 34 N | 086 52 06 W |
| Hypoluxo | Populated Place | 2 | Palm Beach | 26 33 59 N | 080 03 12 W |
| Hypoluxo Baptist Day Care | School | 0 | Palm Beach | 26 33 40 N | 080 03 07 W |
| Hypoluxo Island | Island | 1 | Palm Beach | 26 34 46 N | 080 02 36 W |
| Hypoluxo Village | Populated Place | 4 | Palm Beach | 26 34 34 N | 080 05 37 W |
| I Am Sanctuary | Church | 2 | Miami-Dade | 25 53 41 N | 080 10 24 W |
| I M T Learning Center | School | 17 | Citrus | 28 51 01 N | 082 20 11 W |
| I T T - Snapper Creek Park | Park | 0 | Miami-Dade | 25 39 41 N | 080 16 14 W |
| Iamonia | Populated Place | 54 | Leon | 30 40 06 N | 084 09 49 W |
| Iamonia Lake | Stream | | Calhoun | 30 15 03 N | 085 04 44 W |
| Ibis Cove | Bay | 0 | St. Johns | 30 13 43 N | 081 22 39 W |
| Ibis Isle | Island | 1 | Palm Beach | 26 38 16 N | 080 02 29 W |
| ICA Learning Center of America | School | | Miami-Dade | 25 46 19 N | 080 15 09 W |
| Ice Cream Slough | Stream | | Polk | 27 44 19 N | 081 12 17 W |
| Ice Pond | Lake | 15 | Holmes | 30 42 60 N | 085 52 25 W |
| Ichetucknee Cemetery | Cemetery | 11 | Columbia | 29 59 17 N | 082 45 52 W |
| Ichetucknee River | Stream | | Suwannee | 29 55 57 N | 082 48 00 W |
| Ichetucknee Springs | Spring | 7 | Suwannee | 29 59 02 N | 082 45 42 W |
| Ichetucknee Springs State Park | Park | 14 | Suwannee | 29 58 04 N | 082 45 55 W |
| Ida M Fisher High School | School | 1 | Miami-Dade | 25 47 09 N | 080 08 00 W |
| Iddo | Populated Place | 15 | Taylor | 30 16 40 N | 083 43 30 W |
| Idle Wild Airport | Airport | 21 | Marion | 29 17 21 N | 082 19 19 W |
| Idlewilde Point | Cape | 0 | Lake | 29 06 08 N | 081 30 03 W |
| Idylwild | Populated Place | 26 | Alachua | 29 37 04 N | 082 20 54 W |
| Idylwild Elementary School | School | 23 | Alachua | 29 36 34 N | 082 20 53 W |
| Iglesia Bautista Central | Church | 20 | Osceola | 28 17 46 N | 081 24 14 W |
| Iglesia Bautista de Filadelfia | Church | 1 | Miami-Dade | 25 45 46 N | 080 22 59 W |
| Iglesia Bautista de Westchester | Church | 2 | Miami-Dade | 25 45 11 N | 080 18 34 W |
| Iglesia Bautista de Wynwood | Church | 6 | Miami-Dade | 25 48 31 N | 080 11 49 W |
| Iglesia Bautista Ebenezer Church | Church | 3 | Miami-Dade | 25 47 56 N | 080 13 04 W |
| Iglesia Bautista Getsemani Day Care Center | Building | | Miami-Dade | 25 46 42 N | 080 16 56 W |
| Iglesia Bautista Latino Americana | Church | 3 | Hillsborough | 27 56 46 N | 082 27 04 W |
| Iglesia Bautista Libre Ebenezer | Church | 3 | Miami-Dade | 25 47 56 N | 080 13 04 W |
| Iglesia Catolica Santa Barbara | Church | 2 | Miami-Dade | 25 46 31 N | 080 12 34 W |
| Iglesia Church | Church | 1 | Miami-Dade | 25 46 01 N | 080 23 23 W |
| Iglesia de Cristo en Opa-Locka | Church | 2 | Miami-Dade | 25 54 41 N | 080 14 44 W |
| Iglesia De Dios Pentecostal Missionary | Church | 28 | Lake | 28 55 00 N | 081 55 15 W |
| Iglesia del Nazareno | Church | 33 | Marion | 29 00 43 N | 082 02 31 W |
| Iglesia eI Faro Asemblias de Dio | Church | 29 | Marion | 29 02 36 N | 082 02 39 W |
| Iglesia Evangelica MP La Gran Comision | Church | 23 | Marion | 28 58 40 N | 082 11 15 W |
| Iglesia La Nueva Vida Church | Church | 2 | Collier | 26 08 36 N | 081 47 44 W |
| Iglesia Menajeros Del Rey A/G | Church | 21 | Marion | 29 01 34 N | 082 08 23 W |
| Iglesia Misionera Nuevo Horizonte | Church | 27 | Marion | 29 05 48 N | 082 00 24 W |
| Iglesia Missionera Asamblea de Dios | Church | 15 | Hillsborough | 27 59 01 N | 082 26 24 W |
| Iglesia Pentecostal Roca De Salvation De Alpha Omega | Church | 26 | Marion | 29 00 06 N | 082 10 27 W |
| Iglesia Victoria | Church | 3 | Miami-Dade | 25 46 01 N | 080 14 19 W |
| Iglesias Church and School | School | 1 | Miami-Dade | 25 56 02 N | 080 17 33 W |
| IHS at Green Briar | Building | | Miami-Dade | 25 41 15 N | 080 21 09 W |
| Ike Hammock | Island | 16 | Osceola | 28 02 56 N | 081 19 48 W |
| Ilcombe (historical) | Populated Place | 4 | Taylor | 30 08 01 N | 083 53 60 W |
| Ilexhurst | Populated Place | 1 | Manatee | 27 29 26 N | 082 42 26 W |
| Illahaw | Locale | 20 | Osceola | 28 01 07 N | 081 01 52 W |
| Immaculate Conception Catholic Church | Church | 7 | Duval | 30 22 11 N | 081 41 49 W |
| Immaculate Conception Church | Church | 1 | Miami-Dade | 25 51 48 N | 080 17 06 W |
| Immaculate Conception Day Care/Kindergarten | School | 11 | Pinellas | 27 45 41 N | 082 41 29 W |
| Immaculate Conception School | School | 1 | Miami-Dade | 25 51 48 N | 080 17 08 W |
| Immaculate Heart of Mary Church | Church | 34 | Marion | 29 04 28 N | 081 58 37 W |
| Immaculate Heart of Mary Church | Church | 20 | Marion | 29 11 06 N | 082 08 49 W |
| Immanuel Baptist Church | Church | 1 | Broward | 26 07 21 N | 080 08 24 W |
| Immanuel Baptist Church | Church | 5 | Indian River | 27 38 36 N | 080 24 29 W |
| Immanuel Baptist Church | Church | 39 | Leon | 30 27 01 N | 084 15 30 W |
| Immanuel Church | Church | 11 | Clay | 30 11 03 N | 081 44 23 W |
| Immanuel Church | Church | 5 | Miami-Dade | 25 45 22 N | 080 11 46 W |
| Immanuel Church | Church | 1 | Monroe | 24 59 53 N | 080 32 12 W |
| Immanuel Free Will Baptist Church | Church | 2 | Duval | 30 19 16 N | 081 40 24 W |
| Immanuel Lutheran Church | Church | 12 | Hillsborough | 27 58 01 N | 082 26 59 W |
| Immanuel Lutheran Church | Church | 5 | Miami-Dade | 25 45 16 N | 080 11 49 W |
| Immanuel Lutheran Church | Church | 4 | Monroe | 25 05 01 N | 080 27 14 W |
| Immanuel Lutheran School | School | 14 | Hillsborough | 27 56 44 N | 082 17 09 W |
| Immanuel Presbyterian Church | Church | 22 | Orange | 28 37 31 N | 081 20 04 W |
| Immokalee | Populated Place | 10 | Collier | 26 25 07 N | 081 25 02 W |
| Immokalee Airport | Airport | 10 | Collier | 26 26 00 N | 081 24 02 W |
| Immokalee High School | School | 10 | Collier | 26 25 36 N | 081 25 29 W |
| Immokalee Middle School | School | 10 | Collier | 26 25 21 N | 081 25 29 W |
| Immokalee Tower | Tower | 7 | Collier | 26 24 25 N | 081 25 01 W |
| Impassable Bay | Swamp | 40 | Columbia | 30 24 19 N | 082 28 34 W |
| Imperial Christina Plaza | Locale | 33 | Polk | 28 02 11 N | 081 52 34 W |
| Imperial Estates Elementary School | School | 13 | Brevard | 28 32 32 N | 080 48 44 W |
| Imperial Mall | Locale | 32 | Polk | 28 02 06 N | 081 52 34 W |