Idaho - Area of significance: Architecture
| Douglas-Farr Building |
| Dover Church |
| Drake, Col. C. F., House |
| Dunbar, William, House |
| Dunton, Minnie Preist, House |
| Duquesne, Achille, House |
| Eagle Adventist Schoolhouse |
| East Hayden Lake School II |
| East Side Downtown Historic District |
| Echevarria, Pedro, House |
| Edwards-Gillette Barn |
| Eichelberger Apartments |
| Eleventh Street Historic District |
| Elks Temple |
| Elmore County Courthouse |
| Elo School |
| Emmanuel Episcopal Church |
| Emmett Presbyterian Church |
| Enders Hotel |
| Episcopal Church of the Redeemer |
| Epperson, George, House |
| Erdman, G. H., House |
| Eskelton, Alvin, Barn |
| Evans, D. L., Sr., Bungalow |
| Falls City School House |
| False-Front Commercial Building |
| Farmers and Merchants Bank |
| Farmers and Merchants Bank Building |
| Father Lobell House |
| Featherville School |
| Federal Building and U.S. Courthouse |
| Feehan, John C., House |
| Fenn Ranger Station |
| Finch, John A., Caretaker's House |
| First Baptist Church of Emmett |
| First Christian Church |
| First Lapwai Bank |
| First Methodist Church |
| First Presbyterian Church |
| First Presbyterian Church |
| First Presbyterian Church |
| First United Methodist Church |
| Fisher, James M., House |
| Fleharty, Alva, House |
| Fort Boise |
| Fort Russell Neighborhood Historic District |
| Fort Street Historic District |
| Forty-Four and Sixty-Six Service Station |
| Foster, Blacky, House |
| Four-Room House |
| Fox, J. C., Building |
| Franklin City Hall |
| Franklin Co-operative Mercantile Institution |
| Franklin County Courthouse |
| Franklin School |
| Freeze Community Church |
| Fremont County Courthouse |
| Friedline Apartments |
| Fritchman, H. K., House |
| Fry, Merrit, Farm |
| Funsten, Bishop, House |
| Gaches, George H., Cellar and Ice House |
| Gakey, J. H., House |
| Galloway, Thomas C., House |
| Gardiner Peak Lookout |
| Garfield School |
| Garfield School |
| GAR Hall |
| Geertson, Lars, House |
| Gem County Courthouse |
| Genesee Exchange Bank |
| Gleason, F. C. House |
| Glenns Ferry School |
| Goff, Hugh and Susie, House |
| Gold Point Mill |
| Gooding College Campus |
| Gooding, Thomas, Water Tank House |
| Gorby Opera Theater |
| Goreczky, Anton, House |
| Gottfried, Gehrig, Cabin |
| Graves, Lulu, Farm |
| Gray, John P. and Stella, House |
| Greenhow and Rumsey Store Building |
| Green, John, Mausoleum |
| Greenwood School |
| Gregg, Edward M., Farm |
| Grimmett, John, Jr., House and Outbuildings |
| Grimmett, Orson, Bungalow |
| Grunder Cabin and Outbuildings |
| Guernsey Dairy Milk Depot |
| Haas, Bernard, House |
| Haas, Herman, House |
| Hagerman State Bank, Limited |
| Hailey Methodist Episcopal Church |
| Haines, John, House |
| Hamilton, Boyd and Alta, House |
| Hammett School |
| Harkness, H. O., Stable Building |
| Harrison Boulevard Historic District |
| Harrison Commercial Historic District |
Data from United States Park Service and Wikidata
