Adams (historical), OR

airport: Portland-Hillsboro Airport , Teufels Farm Strip , Daneilson Airstrip

bend: Jackson Bottom

building: Washington County Home

cemetery: Tualatin Plains Cemetery , Valley Memorial Park Cemetery , West Union Cemetery

dam: Ornoname 24 Dam

hospital: Tualaty Hospital

locale: B N Junction , Orenco Woods Golf Course , Moffat (historical) , Bowers Junction , Adams (historical) , Mahan , Milkapsi (historical) , Dunzer (historical) , Matson (historical) , Rhoades (historical) , Newton , Hays (historical) , Groveland (historical) , Fearing (historical) , Connell (historical) , Twin Fir (historical) , Washington County Fairgrounds , Sewell , Tillamook Junction (historical)

park: Frances Street City Park , Glencoe Creek City Park , Walnut Street City , Griffin Oaks City Park , Harold Eastman Memorial Rose Garden , Noble Woods City Park , Joseph L Meek Land Claim Historical Marker , Central City Park , U J Hamby City Park , Turner Creek City , Rosebay City Park , McKinney City Park , Bagley Park , Reedville Creek City Park , Shute Park , Shadywood Park , Bicentennial City Park

po: Orenco Post Office (historical) , Hillsboro Post Office , Witch Hazel Post Office (historical) , North Plains Post Office , Lenox Post Office (historical)

populated place: Orenco , Witch Hazel , Helvetia , North Plains , Hillsboro

reservoir: Ornoname 24 Reservoir , Leichtman Sump , Sunset Log Pond , Teufel Reservoir , Bastion Reservoir

school: West Union School , Baseline School , Brookwood School , David Hill School , Eastwood School , Ladd Acres School , Saint Mathews School , Raymond Brown Junior High School , Peter Boscow Elementary School , J W Poynter Junior High School , Witch Hazel School , Evergreen Junior High School , Union High School , Vern McKinney School , W L Henry School , Glencoe High School

stream: Dairy Creek , Storey Creek , Beaverton Creek , Dawson Creek , Reedville Creek

tower: KUIK-AM

valley: Waible Gulch