Lyon Township is a township in Hamilton County, Iowa, USA.
[1] It has an average elevation of 1,089 feet (332 m) above the sea level, covering an area of 36.1 square miles (93 km2).
[2] In the year 2023, the township had a total population of 1,564.
This article about the geography of Hamilton County, Iowa is a stub.
You can help Wikipedia by expanding it.