Ionia Map
Ionia is a city in Chickasaw County, Iowa, United States. The population was 277 at the 2000 census.
Ionia is located at 43°2?4?N 92°27?24?W / 43.03444°N 92.45667°W / 43.03444; -92.45667 (43.034493, -92.456606).
According to the United States Census Bureau, the city has a total area of 0.6 square miles (1.5 km²), all of it land.
Nearby cities include Charles City, Frederika, Plainfield, Elma, Lawler.