Plymouth, IL Demographics

The total population of Plymouth is estimated to be 489 with 268 males (54.81%) and 221 females (45.19%). There are 47 less females than males in Plymouth.
The median household income in Plymouth was $49,992 in 2021, which marked an a decrease of 3,360(6.30%) from $53,352 in 2020. This income is 67.01% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Plymouth sees its highest median household income among householders in the age group of under 25 years old, at $141,269. Overall, the median household income for the village of Plymouth stands at $49,992.
In Plymouth, the median income for all workers aged 15 years and older, regardless of work hours, was $28,894 for males and $22,294 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $50,096 for males and $47,290 for females.
In Plymouth, population is primarily represented by White households, reporting a median income of $45,939.
In 2022, the population of Plymouth was 427, a 1.16% decrease year-by-year from 2021. Previously, in 2021, Plymouth's population was 432, a decline of 0.69% compared to a population of 435 in 2020.
The median age in Plymouth, IL is 53.4, as per 2021 ACS 5-Year Estimates. Of the total population, 15.92% were under the age of 15, 9.77% aged 15 to 29, 42.46% aged 30 to 64, 26.96% aged 65 to 84, and 4.88% were 85 years of age and older.
Racial distribution of Plymouth population: 95.12% are White, 4.03% are Black or African American, 0.64% are some other race and 0.21% are multiracial.