Oregon - Significance region: Local
| First Wasco County Courthouse |
| Fischer, Carl, Meats |
| Fisher, Ferdinand, House |
| Fisher, Raymond and Catherine, House |
| Fisher, Thaddeus, House |
| Fish Lake Shelter |
| Fitch, Charles C., Farmstead |
| Flanagan, Dr. William H., House |
| Flanders, Caroline W. and M. Louise, House |
| Flatiron Building |
| Flavel, Captain George Conrad, House |
| Flavel, George C. and Winona, House |
| Fletcher, Alfred P., Farmhouse |
| Fletcher, Francis, House |
| Fletcher-Stretch House |
| Flinn Block |
| Flippin, Thomas J., House |
| Flora School |
| Fluhrer Bakery Building |
| Foard, Martin, House |
| Fogelbo House |
| Foley Building |
| Forest Grove Downtown Historic District |
| Fossil Public School |
| Foster Oil Company |
| Foster, Philip, Farm |
| Foster-Simmons House |
| Frances Building and Echo Theater |
| Francis, Clarence E., House |
| Frazier, Williams, Farmstead |
| Fredenburg, Andrew J., House |
| Free Methodist Church |
| Freiwald, Gustav, House |
| French, Edward, House |
| Frenchglen Hotel |
| Fried-Durkheimer House |
| Frigidaire Building |
| Fruit and Flower Mission |
| Frye, J. O., House |
| Fry Gulch Mine |
| Fullam, William and Nellie, House |
| Fulton-Taylor House |
| Furry, Frederic E., House |
| Gabriel-Filer House |
| Gabriel-Will House |
| Gaiety Hill-Bush's Pasture Park Historic District |
| Gamma Phi Beta Sorority House |
| Gangware, Roy and Leola, House |
| Gardiner Historic District |
| Gaston, Joseph, House |
| Gaston-Strong House |
| Gatehouse, Portland City Reservoir No. 2 |
| "Gates, C. E. ""Pop"", House" |
| Gaylord, Charles, House |
| Gearhart, John Neal and Dora, House |
| Gedamke, William, House |
| Geer, R. C., Farmhouse |
| Genoa Building |
| Gerber, G.G., Building |
| Gerking, Jonathan N.B., Homestead |
| German Baptist Old People’s Home |
| Giesy-Failing House |
| Gilbert, Andrew T., House |
| Gilbert Building |
| Gilbert, Rev. William S., House |
| Gilliam and Bisbee Building |
| Gilliland, Lewis T., House |
| Gill, J. K., Building |
| Glenn, Hugh, House |
| Glenview Orchard Ensemble |
| Golden West Hotel |
| Gold Hill High School |
| Goldsmith, Alan and Barbara, House |
| Goldsmith, Bernard and Emma, House |
| Goodman, Joseph, House |
| Goodwillie-Allen House |
| Goodwin-Wilkinson Farmhouse |
| Gotter Hotel |
| Gowanlock, Elizabeth B., House |
| Grace Episcopal Church and Rectory |
| Grace Episcopal Church Rectory, Old |
| Graf, Andreas, House |
| Graham, Thomas, Building |
| Grainger, G. M. and Kate, House |
| Grand Central Public Market |
| Grand Ronde Rail Depot |
| Grand Stable Building and Adjacent Commercial Building |
| Grant, Henry M., House |
| Grant Pass City Hall and Fire Station |
| Grants Pass G Street Historic District |
| Grants Pass Supervisor's Warehouse |
| Graves-Fisher-Strong House |
| Gray, Capt. J. H. D., House |
| Greasewood Finnish Apostolic Lutheran Church |
| Green, Bertha M. and Marie A., House |
| Green Lantern Saloon |
| Greenwood, Frederick and Grace, House |
| Gresham Carnegie Library |
| Griffin, John N., House |
| Groat-Gates House |
Data from United States Park Service and Wikidata
