New Plymouth is located in Idaho. New Plymouth, Idaho has a population of 1,633. New Plymouth is more family-centric than the surrounding county with 50.1% of the households containing married families with children. The county average for households married with children is 36.09%.
The median household income in New Plymouth, Idaho is $53,750. The median household income for the surrounding county is $59,540 compared to the national median of $69,021. The median age of people living in New Plymouth is 37.5 years.
The average high temperature in July is 91.5 degrees, with an average low temperature in January of 20.9 degrees. The average rainfall is approximately 10.4 inches per year, with 14.4 inches of snow per year.
