Project Type Location
Adams Odd Fellows Hall (190 Main St.)
Umatilla County, OR (Adams)
Arlington Hotel (131 W. Main St.)
Umatilla County, OR (Echo)
Bank of Echo Building (230 W. Main)
Umatilla County, OR (Echo)
Bowman Hotel (17 SW Frazer Ave.)
Umatilla County, OR (Pendleton)
Clarke, William J. and Lodema, House (203 NW. Despain Ave.)
Umatilla County, OR (Pendleton)
Cunha, Joseph, Farmstead (33263 Oregon Trail Rd.)
Umatilla County, OR (Echo (vicinity))
Echo City Hall (20 S. Bonanza St.)
Umatilla County, OR (Echo)
Echo Methodist Church (1 Bonanza St.)
Umatilla County, OR (Echo)
Edwards, James, Building 320 Main St
Umatilla County, OR (Echo)
Ellis--Hampton House (711 S.E. Byers Ave.)
Umatilla County, OR (Pendleton)
Empire Block (21--37 SW Emigrant Ave.)
Umatilla County, OR (Pendleton)
Frazier, Williams, Farmstead (1403 Chestnut St.)
Umatilla County, OR (Milton-Freewater)
Greasewood Finnish Apostolic Lutheran Church (Finn Rd. at Finland Cemetery Rd.)
Umatilla County, OR (Adams (vicinity))
Hamley and Company Leather Goods Store (30 SE Court St.)
Umatilla County, OR (Pendleton)
Hendricks Building (K.O.T.M.) (369 S. Main St.)
Umatilla County, OR (Pendleton)
Ireland, Sarah E., House (311 S. Main St.)
Umatilla County, OR (Milton--Freewater)
Johnson--Ellis House (326 S.E. Second St.)
Umatilla County, OR (Pendleton)
Koontz, J.H., Building (141 N. Main St.)
Umatilla County, OR (Echo)
Koontz, James H. and Cynthia, House (210 N. Dupont St.)
Umatilla County, OR (Echo)
LaDow Block (201--239 SE. Court Ave.)
Umatilla County, OR (Pendleton)
Masonic Temple (18 SW Emigrant Ave.)
Umatilla County, OR (Pendleton)
Matlock-Brownfield Building (413--425 S. Main St.)
Umatilla County, OR (Pendleton)
Meacham Hotel (Main St.)
Umatilla County, OR (Meacham)
Milarkey Building (203 S. Main St.)
Umatilla County, OR (Pendleton)
Reese and Redman General Merchandise Store (130 S. Main St.)
Umatilla County, OR (Adams)
Saling, Isham, House (Off OR 204)
Umatilla County, OR (Weston)
Sommerville, Edgar, House (104 SE 5th St.)
Umatilla County, OR (Pendleton)
South Main Street Commercial Historic District (Roughly bounded by Dorion Ave., S.E. First St., Union Pacific RR, and S.W. Second St.)
Umatilla County, OR (Pendleton)
St. Peter's Roman Catholic Church (Jct. of Marble St. and Leezer Ave.)
Umatilla County, OR (Echo (vicinity))
Still--Perkins House (112 SE. Sixth Ave.)
Umatilla County, OR (Milton-Freewater)
US Post Office and Courthouse (104 SW Dorian Ave.)
Umatilla County, OR (Pendleton)
Umatilla County Library (214 N. Main St.)
Umatilla County, OR (Pendleton)
Umatilla Masonic Lodge Hall (200 S. Dupont St.)
Umatilla County, OR (Echo)
Umatilla Site (35 UM 1) (Address Restricted)
Umatilla County, OR (Umatilla (vicinity))
Vey, Joseph, House (1304 S.E. Court Pl.)
Umatilla County, OR (Pendleton)
Walla Walla Valley Traction Company Passenger Station and Powerhouse (403 Robbins St.)
Umatilla County, OR (Milton-Freewater)
Watts, M. L., House (Fourth at Jefferson St.)
Umatilla County, OR (Athena)
Weston Commercial Historic District (E. Main St. between Water and Broad St.)
Umatilla County, OR (Weston)
![]()