Montana - Criteria: C (architecture/engineering)
| Dry Creek School |
| Dude Rancher Lodge |
| Eagle Butte School |
| Eagle Guard Station |
| Eagle's Store |
| East Glacier Ranger Station Historic District |
| East Main Street Residential Historic District |
| Ebeling, William, House |
| Ebert Ranch |
| Eck, Theodore, House |
| Eder, Charles S., House |
| El Capitan Lodge |
| Electric Building |
| Ellis, E. G., House |
| Emerson School |
| Emhoff House |
| Employee's Hotel and Garage |
| Etna School |
| Eureka Community Hall |
| Evans, Christmas Gift, House |
| Evaro School |
| Fallon County Jail |
| Farmers and Merchants State Bank |
| Federal Building |
| Federal Building and US Post Office-Bozeman |
| Fergus County High School |
| Fergus County Improvement Corporation Dormitory |
| Ferguson House |
| Fire Hall |
| Fire House No. 2 |
| First Baptist Church |
| First Baptist Church |
| First Baptist Church |
| First Episcopal Methodist Church of Chester |
| First Methodist Episcopal Church and Parsonage |
| First National Bank of Ekalaka and Rickard Hardware Store Building |
| First National Bank of Geraldine |
| First National Bank of Glasgow |
| First Presbyterian Church |
| First Presbyterian Church |
| First Presbyterian Church and Manse |
| First Presbyterian Church of Whitefish |
| First State Bank, Dowling and Emhoff Buildings |
| Fisher, Burr, House |
| Fisher House |
| Fisher, Joseph, House |
| Flaming Arrow Lodge |
| Flaming Arrow Ranch House and Office |
| Flathead River Bridge |
| Florence Hotel |
| Ford Creek Patrol Cabin |
| Ford, Lee M., House |
| Forkenbrock Funeral Home |
| Former Montana Executive Mansion |
| Forsman House |
| Forsyth Main Street Historic District |
| Forsyth Residential Historic District |
| Forsyth Water Pumping Station |
| Fort Assinniboine |
| Fort Benton |
| Fort Benton Bridge |
| Fort Connah Site |
| Fort Keogh |
| Fort Missoula Historic District |
| Fort Owen |
| Fort Peck Dam |
| Fort Peck Original Houses Historic District |
| Fort Peck Theatre |
| Fraternity Hall |
| Fromberg Concrete Arch Bridge |
| Fromberg Methodist-Episcopal Church |
| Fulton, Charles, House |
| Furst, John, House |
| Gallatin County Courthouse |
| Gallatin County High School |
| Gallatin County Jail |
| Gallatin Gateway Inn |
| Garage and Fire Station |
| Garden City Drug |
| Gardiner Jail |
| Garfield School |
| Gavin House |
| Gay, Edward, House |
| Gebo Barn |
| Gebo, Henry, House |
| Geraldine Milwaukee Depot |
| Gibson, John, House |
| Gibson-Lebert House |
| Gildersleeve Mine |
| Gill, Sherman, House |
| Gilman State Bank |
| Gilpatrick-Root House |
| Gird Point Lookout |
| Glacier County Courthouse |
| Glacier National Park Tourist Trails-Inside Trail, South Circle, North Circle |
| Gleason Building |
| Gleim Building |
| Glidden House |
| Glidden Mercantile |
| Glover Cabin |
Data from United States Park Service and Wikidata
