Irrigon is a city in Morrow County, Oregon, United States, on the Columbia River and U.S. Route 730. The city is part of the Pendleton–Hermiston Micropolitan Statistical Area. The population was 1,826 as of the 2010 census.
Irrigon is a city in Morrow County, Oregon, United States, on the Columbia Ri.ver and U.S. Route 730. The city is part of the Pendleton–Hermiston Micropolitan Statistical Area. The population was 1,826 as of the 2010 census