| Morrow County Oregon Cities/Towns - Boardman, Heppner (County Seat), Ione, Irrigon, Lexington |
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Your Ad Here Morrow County is a county located in the U.S. state of Oregon. In 2000, the county's population was 10,996. The seat of the county is Heppner. History The county is named for one of its first white settlers, Jackson L. Morrow, who was a member of the state legislature when the county was created. ![]() |