Lyons is a city in Linn County, Oregon, United States. The population was 1,161 at the 2010 census. The center of population of Oregon is locat…Lyons is a city in Linn County, Oregon, United States. The population was 1,161 at the 2010 census. The center of population of Oregon is located in Lyons. Some homes in the town were destroyed in the 2020 Santiam Fire.