Plymouth, Indiana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Plymouth, Indiana is 10,506 as of the 2023 American Community Survey, making it the 81st-largest city in Indiana. The median household income is $53,115, the median home value is $122,200, and the median age is 34.9.
The population has grown 9.0% since 2010 (10,131 → 11,042).
10,506
Population
1388
People / sq mi
$53,115
Median Income
$122,200
Median Home Value
Plymouth covers 7.6 sq mi of land at 1388 people per square mile.
About Plymouth, IN
Plymouth is a city in Indiana with a population of 10,506. It ranks #81 among cities in Indiana by population. The median age is 34.9, younger than the national median. The population is 51.0% male and 49.0% female.
The median household income in Plymouth is $53,115, below the US median of $74,580. 8.8% of residents live below the federal poverty level. Home values sit at a median of $122,200, with monthly rent averaging $957. The homeownership rate of 55.8% is lower than the national rate of 64.8%.
Educational attainment in Plymouth reflects 21.0% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 2.4% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 21.6 minutes each way.
Plymouth city Population History (2010-2024)
The city of Plymouth city had a population of 10,131 in 2010 and 11,042 in 2024, a 9.0% growth over 14 years. The peak was 11,042 in 2024. Average annual growth rate: 0.62%.
11,042
Population (2024)
10,131
Population (2010)
11,042
Peak (2024)
0.62%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 10,131 |
| 2011 | 10,144 |
| 2012 | 10,130 |
| 2013 | 10,120 |
| 2014 | 10,176 |
| 2015 | 10,132 |
| 2016 | 10,081 |
| 2017 | 10,034 |
| 2018 | 10,000 |
| 2019 | 9,982 |
| 2020 | 10,214 |
| 2021 | 10,426 |
| 2022 | 10,714 |
| 2023 | 10,977 |
| 2024 | 11,042 |
Race & Ethnicity
| White | 81.0% |
| Black or African American | 0.7% |
| Asian | 0.1% |
| Hispanic or Latino (any race) | 0.8% |
| Two or More Races | 0.0% |
Economy & Income
$53,115
Median Household Income
$28,761
Per Capita Income
8.8%
Poverty Rate
2.4%
Unemployment Rate
Housing
$122,200
Median Home Value
$957
Median Rent
55.8%
Owner-Occupied
Education
83.9%
High School+
21.0%
Bachelor's+
Commute
0.2%
Drive Alone
78.3%
Public Transit
2.4%
Work From Home
21.6 min
Avg Commute
Community Profile
16.5%
Foreign Born
76.7%
Non-English at Home
7.5%
Veterans
15.9%
With Disability
86.5%
Health Insurance
91.4%
Internet Access
Employment by Industry
| Manufacturing | 35.4% |
| Professional, Scientific & Management | 19.2% |
| Finance, Insurance & Real Estate | 8.5% |
| Construction | 8.5% |
| Arts, Entertainment & Food Services | 5.4% |
| Education, Health Care & Social Services | 5.3% |
| Retail Trade | 4.2% |
| Information | 1.5% |
| Public Administration | 1.0% |
| Transportation & Warehousing | 0.6% |
| Agriculture & Mining | 0.5% |
Largest cities in Indiana
Largest counties in Indiana
Part of Indiana
Metro areas in Indiana
City rankings
Frequently Asked Questions
Plymouth, Indiana has a population of 10,506 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 81st-largest city in Indiana.
The median household income in Plymouth, Indiana is $53,115, with 8.8% of residents living below the federal poverty level.
The median home value in Plymouth, Indiana is $122,200, with median monthly rent at $957 and a homeownership rate of 55.8%.
The median age in Plymouth, Indiana is 34.9 years. The population is 51.0% male and 49.0% female.
The population has grown 9.0% since 2010 (10,131 → 11,042).
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Statewide data for Indiana
Population, race, income, age, and trends across Indiana
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.