Bethlehem Real EstateBethlehem real estate listings include condos, townhomes, and single family homes for sale. Commercial properties are also available. If you see a property you’re interested in, contact a Bethlehem real estate agent to arrange a tour today! Bethlehem, Ohio has a population of 4,439. The median household income in Bethlehem, Ohio is $42,224. The median household income for the surrounding county is $44,138 compared to the national median of $57,652. The median age of people living in Bethlehem is 42.9 years. Bethlehem WeatherThe average high temperature in July is 81.7 degrees, with an average low temperature in January of 18.3 degrees. The average rainfall is approximately 39.6 inches per year, with 48.3 inches of snow per year. Nearby Homes for Sale |