United States › Ohio › Delaware CITY
Delaware Ohio · 46,636 residents (2025 est.) · 20.2 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Delaware is home to 44,589 people in Ohio. The population has risen by half since 2000, adding 19,346 people. Few US cities rank higher on income. Households here earn about 40% more than in Ohio as a whole. This is an unusually credentialed place: 48% of adults have a four-year degree. There are 2,203 people per square mile.
At a glance
Wealthier
above the US median
US median: $82,259
Younger
median age 36.9
US median: 38.9
More educated
48% hold a bachelor's degree
US average: 36%
Less affordable
home values up 41%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 25,243 in 2000
46,636 in 2025 (Census Bureau estimate)
2,203 / sq mi
+35%since 2009
from 1,632 / sq mi in 2009
US average: 281
from 31.6 in 2000
US average: 38.9
Population, 1990 – 2024
18K 25K 32K 40K 47K 1990 2000 2010 2020 2024 Delaware Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $99,786
+19%inflation adjusted, since 2000
from $46,030 in 2000
US average: $82,259
from $20,633 in 2000
US average: $44,673
Households earning $100K+
from 33.3% in 2009
US average: 53.3%
from 7.3% in 2000
US average: 12.5%
from 0.383 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 7.5%
Professional, scientific, technical 4.2%
Arts, entertainment, food 1.5%
Transportation & warehousing 1.4%
Education & health services 0.5%
Agriculture, forestry, fishing 0.3%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$318,400
+41%inflation adjusted, since 2000
from $124,400 in 2000
US average: $376,019
$1,286
+22%inflation adjusted, since 2000
from $581 in 2000
US average: $1,442
from 60.3% in 2000
35.3% rent
from 6.0% in 2009
US average: 10.0%
from 2.47 people in 2009
US average: 2.54
from 28.2% in 2009
US average: 22.9%
from 45.9% in 2009
US average: 47.4%
from 3.2 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 92.2%(23,269)
Hispanic / Latino 1.2%(312)
2024
White, non-Hispanic 80.1%(35,719)
Hispanic / Latino 4.8%(2,156)
from 28 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 31 more ancestry groups with data from 26.8% in 2000
US average: 35.6%
High school or higher
from 87.7% in 2000
US average: 89.6%
from 8.5% in 2000
US average: 14.0%
Section 06
Commute & transportation from 18.9 min in 2000
US average: 26.5
from 80.0% in 2009
US average: 68.9%
from 8.9% in 2009
US average: 8.5%
from 0.5% in 2009
US average: 3.2%
from 5.7% in 2009
US average: 15.0%
from 3.9% in 2009
US average: 2.4%
from 0.2% in 2009
US average: 0.4%
from 5.8% in 2009
US average: 8.3%
Section 07
Work & employment from 5.8% in 2011
US average: 5.2%
from 70.7% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 79.2% in 2020
US average: 74.6%
from 11.7% in 2009
US average: 13.1%
from 38.6% in 2009
US average: 42.5%
Section 08
People & community from 3.1% in 2009
US average: 14.1%
from 10.4% in 2009
US average: 6.2%
from 9.8% in 2012
US average: 13.3%
from 7.5% in 2013
US average: 8.4%
from 83.0% in 2017
US average: 91.0%
Computer in household
from 94.9% in 2020
US average: 95.5%
from 84.2% in 2020
US average: 87.7%
from 96.0% in 2016
US average: 77.7%
from 1.6% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 32.5%(5,689)
Women 15+
Never married 26.1%(4,733)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 7.5% in 2013
US average: 8.4%
from 69.2% in 2020
US average: 54.8%
Direct-purchase
from 10.7% in 2020
US average: 13.8%
from 13.7% in 2020
US average: 18.4%
from 11.7% in 2020
US average: 20.9%
VA health care
from 1.6% in 2020
US average: 2.2%
Any private
from 78.0% in 2020
US average: 67.1%
Any public
from 24.4% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 23.6%(457)
Gulf War (1990s) 25.9%(502)
Share of the 1,935 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Delaware Head to head
Compare Delaware to nearby cities DELAWARE VS
Powell
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DELAWARE VS
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Frequently asked
How many people live in Delaware, Ohio? Delaware, Ohio has about 44,589 residents according to the 2024 American Community Survey.
What is the median household income in Delaware, Ohio? The typical household in Delaware, Ohio earns about $99,786 a year. Half of households make more than that, and half make less.
Is Delaware, Ohio expensive? In Delaware, Ohio, the median home is worth about $318,400, and the typical rent is about $1,286 a month.
How educated are people in Delaware, Ohio? About 47.8% of adults age 25 and over in Delaware, Ohio hold a bachelor's degree or higher.
What is the poverty rate in Delaware, Ohio? About 7.8% of people in Delaware, Ohio live below the federal poverty line.
Has Delaware, Ohio grown since 1990? Yes, Delaware, Ohio has grown since 1990. The population has added about 24,559 residents, a change of about 123 percent over that period.
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