Belfast is located in Ohio. Belfast, Ohio has a population of 3,264.
The median household income in Belfast, Ohio is $33,209. The median household income for the surrounding county is $42,333 compared to the national median of $57,652. The median age of people living in Belfast is 40.9 years.
The average high temperature in July is 82.9 degrees, with an average low temperature in January of 20.3 degrees. The average rainfall is approximately 41.8 inches per year, with 17.3 inches of snow per year.