Ionia is a city in New York. So far we have accumulated 0 streets in Ionia and on these streets we have added 0 real estate properties.
- Federal District
- New York
Ionia is the largest city in, and the county seat of, Ionia County, Michigan, United States. The population was 11,394 at the 2010 census. Every late July (ending on the last Saturday of July and beginning 10 days previous) it hosts what is said to be the world's largest free-admission fair. The city is mostly within Ionia Township, with small portion extending into Easton Township and Berlin Township, but is politically autonomous of the townships.