List of all cities and towns in Lyon County
Lyon County is the state of Iowa’s most northwesterly county.
The population was 11,934 at the time of the 2020 census.
Rock Rapids is the county seat.
Lyon County was named after Brigadier General Nathaniel Lyon, who fought in both the Mexican-American War and the American Civil War.
The county has a total area of 588 square miles (1,520 km2), of which 588 square miles (1,520 km2) is land and 0.1 square mile (0.26 km2) (0.02%) is water, according to the United States Census Bureau.
Gitchie Manitou State Preserve is located in Lyon County and features some of the country’s oldest exposed bedrock.
Lake Pahoja is located in the county’s northwest corner. It is a man-made lake with a surface area of slightly more than 28 ha (70 acres).
Here is a list of cities, towns, places, and villages in Lyon County, Iowa: