Plymouth is a city and the county seat of Marshall County, Indiana, United States. The population is 10,214 in the 2020 census. Plymouth was the site of the first retail outlet of defunct U.S. retailer Montgomery Ward in 1926.
AdGet Driving Directions with Route Planner 24. Distance between two places, points, cities. Route Planner - Calculate a Route from A to B - Get Driving Diretions. Calculate Distance.