Plymouth is located in Iowa. Plymouth, Iowa has a population of 457. Plymouth is more family-centric than the surrounding county with 26.89% of the households containing married families with children. The county average for households married with children is 25.41%.
The median household income in Plymouth, Iowa is $58,750. The median household income for the surrounding county is $58,271 compared to the national median of $69,021. The median age of people living in Plymouth is 36.8 years.
The average high temperature in July is 81.9 degrees, with an average low temperature in January of 6.2 degrees. The average rainfall is approximately 35.3 inches per year, with 38.9 inches of snow per year.
