Waterloo is located in Ohio. Waterloo, Ohio has a population of 598. Waterloo is more family-centric than the surrounding county with 37% of the households containing married families with children. The county average for households married with children is 26.44%.
The median household income in Waterloo, Ohio is $36,875. The median household income for the surrounding county is $48,947 compared to the national median of $69,021. The median age of people living in Waterloo is 46.7 years.
The average high temperature in July is 85.8 degrees, with an average low temperature in January of 22.6 degrees. The average rainfall is approximately 43.1 inches per year, with 14.5 inches of snow per year.
