Enterprise Oregon Enterprise is a city in and the county seat of Wallowa County, Oregon, United States. The population was 1,895 at the 2000 census. Enterprise was platted in 1886 and received its name as the result of a vote at a community meeting held in a tent owned by a mercantile company in 1887. The city was incorporated by the Oregon Legislative Assembly on February 21, 1889.
Enterprise has retained it's original charm and has many Historic buildings including the Court House.