Oregon - Area of significance: Community Planning
| Oregon State Capitol |
| Oregon State University Historic District |
| Oriental Apartments |
| Painter's Woods Historic District |
| Paterson, Thomas M. and Alla M., House |
| Peacock Lane Historic District |
| Petersen Apartments |
| Pine Grove Community House |
| Portland Zoo Railway Historic District |
| Potter, Wallace and Glenn, House |
| Reed-Cobb-Bowser House and Barn |
| Reed-Wells House |
| Rice Apartments |
| Richardson-Ulrich House |
| Riverside Park |
| Rogers, George, House |
| Roome-Stearns House |
| Salem Civic Center Historic District |
| San Farlando Apartments |
| Settlemier, Jesse H., House |
| Sharp, Edward F., Residential Ensemble |
| Shindler, William, House |
| Siskiyou-Hargandine Historic District |
| Smith, Andrew, House |
| South Park Blocks |
| Springfield High School |
| Stephens, James B., House |
| St. Helens Downtown Historic District |
| Swetland Building |
| Terwilliger Parkway |
| Thompson Court Apartments |
| Thompson-Roach Building |
| Trinity Episcopal Church |
| Union Block |
| University of Oregon Library and Memorial Quadrangle |
| Wagner Creek School |
| Walker Naylor Historic District |
| Wallace, John M., Fourplex |
| Washburne Historic District |
| Washington High School |
| Washington Park Reservoirs Historic District |
| Wilcox Building |
| Wilder Apartments |
| Willamette Historic District |
| Young, John Quincy Adams and Elizabeth, House |
Data from United States Park Service and Wikidata
