Lyon Township, Knox County, Missouri
Lyon Township is an inactive township in Knox County, in the U.S. state of Missouri.
Lyon Township was established in 1860, taking its name from Hezekiah Lyon, a local judge. As of 2020, it had a population of 464. The median age according to the 2022 American Community Survey 5-Year Estimates was 47.8 ± 9.1 years old, with 31.7% older than 65 and 15.3% being veterans. The same survey found that 99.5% of households spoke English at home, and the remaining 0.5% spoke Spanish.