Ionia, Iowa

Ionia, Iowa
Ionia welcome sign
Location of Ionia, Iowa
Coordinates: 43°02′09″N 92°27′30″W / 43.03583°N 92.45833°W / 43.03583; -92.45833
CountryUSA
StateIowa
CountyChickasaw
IncorporatedApril 23, 1891
Area
  Total
0.56 sq mi (1.46 km2)
  Land0.56 sq mi (1.46 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
1,148 ft (350 m)
Population
 (2020)
  Total
226
  Density400.71/sq mi (154.73/km2)
Time zoneUTC-6 (Central (CST))
  Summer (DST)UTC-5 (CDT)
ZIP code
50645
Area code641
FIPS code19-38460
GNIS feature ID2395432

Ionia is a city in Chickasaw County, Iowa, United States. The population was 226 at the time of the 2020 census. The Ionia post office opened in 1870.