All - Constructed - 1880–1889
| Farnsworth, Julia P. M., Barn |
| Farnsworth, Shepard and Emma, House |
| Faro de la Isla de Caja de Muertos |
| Faro del Puerto de Ponce |
| Faro di Punta Borinquen |
| Farr, Valasco, House |
| Farwell School |
| Federal Building |
| Felton Street School |
| Fennemore, James, House |
| Fenton Railroad Depot |
| Ferguson, Albert W., House |
| Fernley, Edward, House |
| Fetz-Keller Ranch Headquarters |
| Finley, Thomas B., Law Office |
| Firehouse No. 4 |
| Firemen's Hall |
| First Baptist Church |
| First Baptist Church |
| First Baptist Church and Rectory |
| First Baptist Church in Newton |
| First Church of Christ, Scientist |
| First Congregational Church |
| First Congregational-Unitarian Church |
| First Methodist Church |
| First Methodist Episcopal Church |
| First National Bank |
| First National Bank Building |
| First Presbyterian Church |
| First Romanian-American Congregation Synagogue |
| First State Bank |
| First Ward Wardroom |
| Fischer Theater |
| Fish Creek Covered Bridge |
| Fisher-Zugelder House and Smith Cottage |
| Flambeau Mission Church |
| Flanigan Ditch |
| Flint and Pere Marquette Railroad East Saginaw Depot |
| Flint Mills |
| Flood, James C., Mansion |
| Florence County Courthouse and Jail |
| Flower-Vaile House |
| Footguard Hall |
| Former Immaculate Conception Church |
| Former Montana Executive Mansion |
| Forsythe Covered Bridge |
| Fort Benton Bridge |
| Fort Benton Engine House |
| Fort Logan National Cemetery |
| Fort Lyon National Cemetery |
| Fort Myer Historic District |
| Fort Rosecrans National Cemetery |
| Fort Sheridan Historic District |
| Fossati's |
| Foster-Redington House |
| Foster School |
| Founder's Hall |
| Fourteen Foot Bank Light |
| Fox, Warren, Building |
| Fox-Worswick House |
| Framingham Railroad Station |
| Frazer, David L., House |
| Free Evangelical Lutheran Church-Bethania Scandinavian Evangelical Lutheran Congregation |
| Freethinkers` Hall |
| French-Parks House |
| Frisbie, Edward, House |
| Frost, Robert, House |
| Fulton United Methodist Church |
| Gaithersburg B & O Railroad Station and Freight Shed |
| Gale, Henry C., House |
| Galena Creek Schoolhouse |
| Galena School |
| Garcia, Juan Nepomuceno, House |
| Garfield School |
| Gartner, Carl Friedrick, Homestead |
| Gaulin, Alphonse, Jr., House |
| Geddes, James, Engine Company No. 6 |
| Germania Club |
| Gilbert, Henry, House |
| Givin, Amelia S., Free Library |
| Glencoe Mill Village Historic District |
| Glenn, Hugh, House |
| Goode, Lowry W., and Hattie N., First North Des Moines House |
| Goucher College |
| Gouverneur Hospital |
| Grace Church, Mt. Airy |
| Grace Episcopal Church and Rectory |
| Grace Episcopal Church Rectory, Old |
| Graf, Andreas, House |
| Grainfield Opera House |
| Grand Avenue Congregational Church |
| Granite Paper Mill |
| Gray County Courthouse (Old) |
| Gray, Harry W., House |
| Great Beds Light Station |
| Great Blue Hill Weather Observatory |
| Greene County Courthouse |
| Greene Inn |
| Greene Mansion |
| Greenfield School |
Data from United States Park Service and Wikidata
