Marion, Indiana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Marion, Indiana is 27,384 as of the 2023 American Community Survey, making it the 38th-largest city in Indiana. The median household income is $43,349, the median home value is $83,200, and the median age is 34.8.
The population has declined 5.5% since 2010 (29,849 → 28,216).
27,384
Population
1744
People / sq mi
$43,349
Median Income
$83,200
Median Home Value
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Marion covers 15.7 sq mi of land at 1744 people per square mile.
About Marion, IN
Housing cost is the defining feature of Marion: the median home is valued at $83,200. With 27,384 residents, Marion is a city in Indiana. It ranks #38 among cities in Indiana by population.
Incomes are among the lowest of comparable places, with a median household income of $43,349, below the US median of $78,538. Hardship is pronounced — at 23.3%, poverty is near the top of the range for US cities, above the national 12.4%. Home prices sit near the bottom of the range at $83,200, with typical rent around $760.
Degree attainment is on the lower side for US cities: 17.1% of adults hold a bachelor’s degree, below the national 35.0%. Just 5.8% of workers are home-based, below the national 14.0%, and the average commute runs about 18 minutes each way.
Marion city Population History (2010-2024)
The city of Marion city had a population of 29,849 in 2010 and 28,216 in 2024, a -5.5% growth over 14 years. The peak was 29,849 in 2010. Average annual growth rate: -0.40%.
28,216
Population (2024)
29,849
Population (2010)
29,849
Peak (2010)
-0.40%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 29,849 |
| 2011 | 29,762 |
| 2012 | 29,459 |
| 2013 | 29,363 |
| 2014 | 29,114 |
| 2015 | 28,747 |
| 2016 | 28,370 |
| 2017 | 28,204 |
| 2018 | 28,057 |
| 2019 | 27,930 |
| 2020 | 28,253 |
| 2021 | 28,122 |
| 2022 | 28,030 |
| 2023 | 28,154 |
| 2024 | 28,216 |
Race & Ethnicity
| White | 77.8% |
| Black or African American | 9.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 4.1% |
| Two or More Races | 0.0% |
Economy & Income
$43,349
Median Household Income
$23,736
Per Capita Income
23.3%
Poverty Rate
4.4%
Unemployment Rate
Housing
$83,200
Median Home Value
$760
Median Rent
58.9%
Owner-Occupied
Education
85.1%
High School+
17.1%
Bachelor's+
Commute
0.4%
Drive Alone
71.2%
Public Transit
5.8%
Work From Home
17.6 min
Avg Commute
Community Profile
24.9%
Foreign Born
94.5%
Non-English at Home
7.7%
Veterans
22.7%
With Disability
92.6%
Health Insurance
90.7%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 33.0% |
| Manufacturing | 16.3% |
| Education, Health Care & Social Services | 11.7% |
| Finance, Insurance & Real Estate | 6.5% |
| Arts, Entertainment & Food Services | 4.4% |
| Retail Trade | 4.0% |
| Public Administration | 3.5% |
| Construction | 3.3% |
| Information | 2.7% |
| Transportation & Warehousing | 1.3% |
| Agriculture & Mining | 0.3% |
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Part of Indiana
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City rankings
Frequently Asked Questions
Marion, Indiana has a population of 27,384 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 38th-largest city in Indiana.
The median household income in Marion, Indiana is $43,349, with 23.3% of residents living below the federal poverty level.
The median home value in Marion, Indiana is $83,200, with median monthly rent at $760 and a homeownership rate of 58.9%.
The median age in Marion, Indiana is 34.8 years. The population is 46.0% male and 54.0% female.
The population has declined 5.5% since 2010 (29,849 → 28,216).
Where to stay in Marion
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.