Delaware, Ohio Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Delaware, Ohio is 43,168 as of the 2023 American Community Survey, making it the 28th-largest city in Ohio. The median household income is $92,928, the median home value is $279,400, and the median age is 36.3.
The population has grown 33.4% since 2010 (34,879 → 46,521).
43,168
Population
2133
People / sq mi
$92,928
Median Income
$279,400
Median Home Value
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Delaware covers 20.2 sq mi of land at 2133 people per square mile.
About Delaware, OH
Educational attainment is the headline number in Delaware: 45.6% of adults 25 and older have a four-year degree. With 43,168 residents, Delaware is a city in Ohio. It ranks #28 among cities in Ohio by population.
The typical household here earns about $92,928, above the US median of $78,538. Poverty runs at 5.9%, below the national 12.4%. Homes carry a median value of $279,400, with typical rent around $1,203.
College attainment is above the local norm at 45.6%, above the national 35.0%. Around 15.7% of workers work from home, above the national 14.0%, and the average commute runs about 26 minutes each way.
The education numbers are the throughline: a college-heavy population in Delaware usually coincides with higher incomes and a workforce concentrated in professional and information industries.
Delaware city Population History (2010-2024)
The city of Delaware city had a population of 34,879 in 2010 and 46,521 in 2024, a 33.4% growth over 14 years. The peak was 46,521 in 2024. Average annual growth rate: 2.08%.
46,521
Population (2024)
34,879
Population (2010)
46,521
Peak (2024)
2.08%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 34,879 |
| 2011 | 35,631 |
| 2012 | 35,927 |
| 2013 | 36,734 |
| 2014 | 37,547 |
| 2015 | 38,206 |
| 2016 | 38,866 |
| 2017 | 39,383 |
| 2018 | 39,927 |
| 2019 | 41,283 |
| 2020 | 41,712 |
| 2021 | 43,022 |
| 2022 | 44,071 |
| 2023 | 45,364 |
| 2024 | 46,521 |
Race & Ethnicity
| White | 80.9% |
| Black or African American | 4.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.9% |
| Two or More Races | 0.0% |
Economy & Income
$92,928
Median Household Income
$42,305
Per Capita Income
5.9%
Poverty Rate
2.0%
Unemployment Rate
Housing
$279,400
Median Home Value
$1,203
Median Rent
62.0%
Owner-Occupied
Education
95.1%
High School+
45.6%
Bachelor's+
Commute
0.3%
Drive Alone
73.4%
Public Transit
15.7%
Work From Home
26.2 min
Avg Commute
Community Profile
21.9%
Foreign Born
92.3%
Non-English at Home
5.8%
Veterans
11.5%
With Disability
93.2%
Health Insurance
96.6%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 29.1% |
| Finance, Insurance & Real Estate | 14.4% |
| Manufacturing | 10.4% |
| Information | 8.3% |
| Education, Health Care & Social Services | 7.3% |
| Retail Trade | 4.9% |
| Arts, Entertainment & Food Services | 4.8% |
| Public Administration | 4.6% |
| Construction | 4.1% |
| Transportation & Warehousing | 1.4% |
| Agriculture & Mining | 0.3% |
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Frequently Asked Questions
Delaware, Ohio has a population of 43,168 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 28th-largest city in Ohio.
The median household income in Delaware, Ohio is $92,928, with 5.9% of residents living below the federal poverty level.
The median home value in Delaware, Ohio is $279,400, with median monthly rent at $1,203 and a homeownership rate of 62.0%.
The median age in Delaware, Ohio is 36.3 years. The population is 50.2% male and 49.8% female.
The population has grown 33.4% since 2010 (34,879 → 46,521).
Where to stay in Delaware
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.