Ionia is located in New York. Ionia, New York has a population of 257. Ionia is more family-centric than the surrounding county with 37.38% of the households containing married families with children. The county average for households married with children is 28.73%.
The median household income in Ionia, New York is $105,469. The median household income for the surrounding county is $70,694 compared to the national median of $69,021. The median age of people living in Ionia is 50.6 years.
The average high temperature in July is 80.5 degrees, with an average low temperature in January of 16.4 degrees. The average rainfall is approximately 34.7 inches per year, with 68.9 inches of snow per year.