The Wallowa County Courthouse is the seat of government for Wallowa County in northeastern Oregon. The courthouse is located in Enterprise, Oregon. It was built in 1909–1910 using locally quarried stone. It is a massive High Victorian structure built of local Bowlby stone. The courthouse was listed on National Register of Historic Places in 2000. Today, the courthouse still houses Wallowa County government offices.HistoryWallowa County is located in the northeastern corner of Oregon. It is bordered by Union and Umatilla counties to the west, Union and Baker counties to the south, the state of Washington on the north, and Idaho to the east. The county is bordered geographically by the Wallowa Mountains on the south and west, the Grande Ronde River canyon on the north, and the Snake River and Hells Canyon on the east.The first post office in the Wallowa Valley was established in 1874. The first town in the area was Lostine, which was founded in 1875. The town of Joseph was established in 1879. Wallowa County was formally separated from Union County in February 1887, the same year the town of Enterprise was founded. When the county was first formed, Joseph became the interim county seat. However, Enterprise was selected as the permanent county seat of Wallowa County in 1888.
