Wallowa -- U.S. County in Oregon Population (2000): 7226 Housing Units (2000): 3900 Land area (2000): 3145.339022 sq. miles (8146.390322 sq. km) Water area (2000): 6.355491 sq. miles (16.460646 sq. km) Total area (2000): 3151.694513 sq. miles (8162.850968 sq. km) Located within: Oregon (OR), FIPS 41 Location: 45.577336 N, 117.312122 W Headwords: Wallowa Wallowa, OR Wallowa County Wallowa County, OR