Lyons is a city in Linn County, Oregon, United States. The population was 1,008 at the 2000 census. The center of population of Oregon is located in Lyons.
According to the United States Census Bureau, the city has a total area of 0.9 square miles (2.2 km²), all of it land.
As of the census of 2000, there were 1,008 people, 372 households, and 296 families residing in the city. The population density was 1,165.8 people per square mile (452.5/km²). There were 395 housing units at an average density of 456.8 per square mile (177.3/km²). The racial makeup of the city was 93.06% White, 1.79% Native American, 0.20% Asian, 0.20% Pacific Islander, 0.79% from other races, and 3.97% from two or more races. Hispanic or Latino of any race were 1.69% of the population.