Ionia is located in New York. Ionia, New York has a population of 257. Ionia is more family-centric than the surrounding county with 40% of the households containing married families with children. The county average for households married with children is 28.76%.
The median household income in Ionia, New York is $66,875. The median household income for the surrounding county is $61,710 compared to the national median of $57,652. The median age of people living in Ionia is 46.7 years.
The average high temperature in July is 80.4 degrees, with an average low temperature in January of 15.7 degrees. The average rainfall is approximately 33.4 inches per year, with 59.9 inches of snow per year.