This list presents the full set of buildings, structures, objects, sites, or districts designated on the National Register of Historic Places in Washington County, Oregon, United States, and offers brief descriptive information about each of them. The National Register recognizes places of national, state, or local historic significance across the United States. Out of over 90,000 National Register sites nationwide, Oregon is home to over 2,000, and 51 of those are found in Washington County.
This National Park Service list is complete through NPS recent listings posted April 4, 2025.
Current listings
Former listings
Notes
See also
- National Register of Historic Places listings in Oregon
- Listings in neighboring counties: Clackamas, Columbia, Multnomah, Tillamook, Yamhill
- Historic preservation
- History of Oregon
- Lists of Oregon-related topics
References
External links
- Oregon Parks and Recreation Department, National Register Program
- National Park Service, National Register of Historic Places site
- Media related to National Register of Historic Places in Washington County, Oregon at Wikimedia Commons
