Foster is located in Ohio. Foster, Ohio has a population of 504.
The median household income in Foster, Ohio is $71,071. The median household income for the surrounding county is $79,397 compared to the national median of $57,652. The median age of people living in Foster is 36.1 years.
The average high temperature in July is 85.6 degrees, with an average low temperature in January of 21.1 degrees. The average rainfall is approximately 41.9 inches per year, with 15 inches of snow per year.