Belfast is located in Ohio. Belfast, Ohio has a population of 3,235.
The median household income in Belfast, Ohio is $36,798. The median household income for the surrounding county is $52,376 compared to the national median of $69,021. The median age of people living in Belfast is 41.6 years.
The average high temperature in July is 83.5 degrees, with an average low temperature in January of 20.4 degrees. The average rainfall is approximately 42.3 inches per year, with 17.5 inches of snow per year.