New Plymouth is located in Ohio. New Plymouth, Ohio has a population of 1,021. New Plymouth is more family-centric than the surrounding county with 35.6% of the households containing married families with children. The county average for households married with children is 30.06%.
The median household income in New Plymouth, Ohio is $49,233. The median household income for the surrounding county is $41,541 compared to the national median of $57,652. The median age of people living in New Plymouth is 37.7 years.
The average high temperature in July is 84.2 degrees, with an average low temperature in January of 18.5 degrees. The average rainfall is approximately 40.6 inches per year, with 24.8 inches of snow per year.