Plymouth, IL is a small town located in Mason County. With a population of only 471 people, it has a population density of 818 people per square mile, making it one of the most sparsely populated areas in the United States. Plymouth offers its residents an array of year-round outdoor activities and organizations to participate in. Locals can enjoy fishing and boating at Ospur Lake or take part in the annual St. Patrick’s Day parade held downtown each year. The city also hosts popular sporting events such as softball and baseball games at the local high school playing fields. Local businesses include The Bulldog Grill, which serves delicious American cuisine and The Old Town Antique Mall where you can find unique treasures from all over the world. There are also various specialty shops located within Plymouth that offer unique items to visitors and locals alike.
The population in Plymouth is 471. There are 840 people per square mile aka population density. The median age in Plymouth is 53.4, the US median age is 38.4. The number of people per household in Plymouth is 2.1, the US average of people per household is 2.6.
Family in Plymouth
- 59.3% are married
- 17.2% are divorced
- 17.0% are married with children
- 11.3% have children, but are single
Race in Plymouth
- 98.0% are White
- 0.0% are Black
- 0.0% are Asian
- 0.0% are Native American
- 0.0% claim Other
- 0.0% claim Hispanic ethnicity
- 2.0% Two or more races
- 0.0% Hawaiian, Pacific Islander