Wilmington, Ohio Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Wilmington, Ohio is 12,637 as of the 2023 American Community Survey, making it the 152nd-largest city in Ohio. The median household income is $52,661, the median home value is $162,700, and the median age is 36.7.
The population has grown 1.3% since 2010 (12,481 → 12,639).
12,637
Population
976
People / sq mi
$52,661
Median Income
$162,700
Median Home Value
Wilmington covers 12.9 sq mi of land at 976 people per square mile.
About Wilmington, OH
Wilmington is a city in Ohio with a population of 12,637. It ranks #152 among cities in Ohio by population. The median age is 36.7, younger than the national median. The population is 45.3% male and 54.7% female.
The median household income in Wilmington is $52,661, below the US median of $74,580. 19.5% of residents live below the federal poverty level. Home values sit at a median of $162,700, with monthly rent averaging $925. The homeownership rate of 56.7% is lower than the national rate of 64.8%.
Educational attainment in Wilmington reflects 23.7% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 4.4% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 17.6 minutes each way.
Wilmington city Population History (2010-2024)
The city of Wilmington city had a population of 12,481 in 2010 and 12,639 in 2024, a 1.3% growth over 14 years. The peak was 12,672 in 2021. Average annual growth rate: 0.09%.
12,639
Population (2024)
12,481
Population (2010)
12,672
Peak (2021)
0.09%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 12,481 |
| 2011 | 12,477 |
| 2012 | 12,431 |
| 2013 | 12,415 |
| 2014 | 12,360 |
| 2015 | 12,416 |
| 2016 | 12,377 |
| 2017 | 12,397 |
| 2018 | 12,416 |
| 2019 | 12,366 |
| 2020 | 12,661 |
| 2021 | 12,672 |
| 2022 | 12,599 |
| 2023 | 12,602 |
| 2024 | 12,639 |
Race & Ethnicity
| White | 86.3% |
| Black or African American | 5.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.8% |
| Two or More Races | 0.0% |
Economy & Income
$52,661
Median Household Income
$28,874
Per Capita Income
19.5%
Poverty Rate
2.9%
Unemployment Rate
Housing
$162,700
Median Home Value
$925
Median Rent
56.7%
Owner-Occupied
Education
92.7%
High School+
23.7%
Bachelor's+
Commute
0.3%
Drive Alone
79.8%
Public Transit
4.4%
Work From Home
17.6 min
Avg Commute
Community Profile
22.4%
Foreign Born
95.8%
Non-English at Home
11.2%
Veterans
18.5%
With Disability
92.9%
Health Insurance
91.8%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 20.2% |
| Manufacturing | 20.0% |
| Education, Health Care & Social Services | 10.0% |
| Retail Trade | 9.9% |
| Finance, Insurance & Real Estate | 7.4% |
| Information | 5.5% |
| Construction | 3.7% |
| Arts, Entertainment & Food Services | 3.1% |
| Public Administration | 2.4% |
| Agriculture & Mining | 2.3% |
| Transportation & Warehousing | 0.5% |
Largest cities in Ohio
Largest counties in Ohio
Part of Ohio
Metro areas in Ohio
City rankings
Frequently Asked Questions
Wilmington, Ohio has a population of 12,637 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 152nd-largest city in Ohio.
The median household income in Wilmington, Ohio is $52,661, with 19.5% of residents living below the federal poverty level.
The median home value in Wilmington, Ohio is $162,700, with median monthly rent at $925 and a homeownership rate of 56.7%.
The median age in Wilmington, Ohio is 36.7 years. The population is 45.3% male and 54.7% female.
The population has grown 1.3% since 2010 (12,481 → 12,639).
More from Ohio
Population 906,480
Population 367,523
Population 309,595
Population 268,461
Population 189,526
Full rankings of Ohio cities by population
Statewide data for Ohio
Population, race, income, age, and trends across Ohio
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.