Florida - Criteria: A (event)
| Gregory, Willoughby, House |
| Gretna School |
| Griffin Grammar School |
| Griffin Park Historic District |
| Griffiths House |
| Groover-Stewart Drug Company Building |
| Grove, The |
| Guaranty Building |
| Gulfport Casino |
| Gulf Stream Hotel |
| Gulfview Hotel Historic District |
| HA. 19 (Japanese Midget Submarine) |
| Hacienda Hotel |
| Haines City National Guard Armory, Old |
| Haislip House |
| Halissee Hall |
| Hallstrom House |
| Hammerstein House |
| Hampton Terrace Historic District |
| Harbor Oaks Residential District |
| Harding Circle Historic District |
| Harper House |
| Hastings High School |
| Hatch's Department Store |
| Hausmann, Theodore, Estate |
| Hawthorne Cemetery |
| Haynes, Alexander, House |
| Headquarters Building |
| Helffrich, William, House |
| Helms House |
| Helm Stores and Apartments |
| Hendry County Courthouse, Old |
| Henley Field Ball Park |
| Hermitage-Whitney Historic District |
| Hernando Elementary School, Old |
| Hialeah Park Race Track |
| Hialeah Seaboard Air Line Railway Station |
| Higgins Duplex |
| Highlands County Courthouse |
| Highlands Hammock State Park and Florida Botanical Gardens and Arboretum |
| High Springs Historic District |
| Hill, Dr. George E., House |
| Hillsboro State Bank Building |
| Hillsborough County High School, Old |
| Hippard House |
| Historic Old Town Commercial District |
| Holden-Parramore Historic District |
| Holly Cottage |
| Holly Hill Municipal Building |
| Hollywood Boulevard Historic Business District |
| Hollywood Garden Club |
| Hollywood Woman's Club |
| Holy Trinity Episcopal Church |
| Homeland School |
| Homestead Historic Downtown District |
| Homestead Public School-Neva King Cooper School |
| Homestead Town Hall |
| Hopper Academy |
| Horr, Capt. John Foley, House |
| Hotel Blanche |
| Hotel Mims |
| Hotel Ponce De Leon |
| House at 3325 Via de la Reiva |
| House at 3500 Via de la Reina |
| House at 3609 Via de la Reina |
| House at 3685 Via de la Reina |
| House at 3703 Via de la Reina |
| House at 3764 Ponce de Leon Avenue |
| House at 507 Jackson Drive |
| House at 710 Armada Road South |
| House at 7144 Madrid Avenue |
| House at 7207 Ventura Avenue |
| House at 7217 Ventura Avenue |
| House at 7227 San Pedro |
| House at 7245 San Jose Boulevard |
| House at 7246 San Carlos |
| House at 7246 St. Augustine Road |
| House at 7249 San Pedro |
| House at 7288 San Jose Boulevard |
| House at 7306 St. Augustine Road |
| House at 7317 San Jose Boulevard |
| House at 7330 Ventura Avenue |
| House at 7356 San Jose Boulevard |
| House of Refuge at Gilbert's Bar |
| Huntington Building |
| Hurricane of 1928 African American Mass Burial Site |
| Huttig, John N., Estate |
| Hver-Knowles Planing Mill Chimney |
| Hyde Park Historic Districts |
| Indian Key |
| Indian River County Courthouse |
| INGHAM (USCGC) |
| Ingleside |
| Ingraham Building |
| Interlachen Avenue Historic District |
| Interlachen Hall |
| Interlaken Historic Residential District |
| Island Grove Masonic Lodge No. 125 |
| Island Hotel |
| Jackson, Dr. James M., Office |
Data from United States Park Service and Wikidata
