United States › Ohio › Mercer County COUNTY · 2010 ACS
Mercer County Ohio · 40,814 residents · 462 sq mi
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COMPARE TO 1990 Census 2000 Census 2009 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 2024 ACS
The short version
With 40,814 people, Mercer County is a county in Ohio. Owners hold 80% of the housing stock. Four-year degrees are less common here than nationally, at 15% of adults. 1% of locals were born outside the United States. The typical home is worth $125,600. The average commute runs 18 minutes.
At a glance
Lower income
below the US median
US median: $52,703
Older
median age 39.4
US median: 37.2
Less educated
15% hold a bachelor's degree
US average: 28%
Stable housing
home values roughly flat, inflation adjusted
US median home: $225,659
Section 01
Population & growth 40,814
Unchangedsince 2000
from 40,924 in 2000
from 35.7 in 2000
US average: 37.2
Population, 1990 – 2024
39K 40K 41K 42K 43K 1990 2000 2010 2020 2024 Mercer County Age distribution, 2010
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Section 02
Income & economy $49,719
−8%inflation adjusted, since 2000
from $42,742 in 2000
US average: $52,703
from $18,531 in 2000
US average: $27,286
Households earning $100K+
from 27.5% in 2009
US average: 33.3%
from 6.4% in 2000
US average: 13.8%
Workforce by industry, 2010
Agriculture, forestry, fishing 5.1%
Professional, scientific, technical 3.6%
Transportation & warehousing 2.4%
Arts, entertainment, food 1%
Education & health services 0.4%
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$125,600
+6%inflation adjusted, since 2000
from $93,500 in 2000
US average: $225,659
$606
+11%inflation adjusted, since 2000
from $433 in 2000
US average: $853
from 80.1% in 2000
20.5% rent
from 9.1% in 2009
US average: 12.1%
from 2.65 people in 2009
US average: 2.60
from 18.6% in 2009
US average: 30.9%
from 38.9% in 2009
US average: 46.8%
from 2.4 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.
Section 04
Race & ethnicity 2000
White, non-Hispanic 97.8%(40,014)
Hispanic / Latino 1.1%(470)
2010
White, non-Hispanic 96.7%(39,453)
Hispanic / Latino 1.5%(614)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 20 more ancestry groups with data from 12.7% in 2000
US average: 27.9%
High school or higher
from 84.0% in 2000
US average: 84.9%
from 5.1% in 2000
US average: 10.2%
Section 06
Commute & transportation from 13.3 min in 2000
US average: 25.2
from 83.5% in 2009
US average: 76.2%
from 7.7% in 2009
US average: 10.4%
from 0.5% in 2009
US average: 4.7%
from 4.4% in 2009
US average: 4.1%
from 2.8% in 2009
US average: 2.8%
from 0.6% in 2009
US average: 0.5%
from 3.9% in 2009
US average: 8.7%
Section 07
Work & employment from 9.8% in 2009
US average: 12.9%
from 25.5% in 2009
US average: 35.2%
Section 08
People & community from 0.7% in 2009
US average: 12.8%
from 11.5% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married 31.4%(5,291)
Women 15+
Never married 23.9%(3,968)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 7.9% in 2013
US average: 8.4%
from 69.0% in 2020
US average: 54.8%
Direct-purchase
from 15.6% in 2020
US average: 13.8%
from 18.6% in 2020
US average: 18.4%
from 10.6% in 2020
US average: 20.9%
VA health care
from 2.4% in 2020
US average: 2.2%
Any private
from 81.7% in 2020
US average: 67.1%
Any public
from 27.9% 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) 13.4%(226)
Gulf War (1990s) 15.2%(256)
Share of the 1,688 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.
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Drill deeper
Places similar to Mercer County Head to head
Compare Mercer County to nearby counties MERCER COUNTY VS
Jay County
Income $54,969 +11%
Home value $117,500 −6%
Population 20,118 −53%
SEE FULL COMPARISON →
MERCER COUNTY VS
Auglaize County
Income $78,660 +58%
Home value $189,800 +51%
Population 45,909 +7%
SEE FULL COMPARISON →
MERCER COUNTY VS
Adams County
Income $65,289 +31%
Home value $178,400 +42%
Population 36,650 −14%
SEE FULL COMPARISON →
MERCER COUNTY VS
Van Wert County
Income $67,917 +37%
Home value $152,000 +21%
Population 29,013 −32%
SEE FULL COMPARISON →
Frequently asked
How many people live in Mercer County, Ohio? Mercer County, Ohio has about 40,814 residents according to the 2010 American Community Survey.
What is the median household income in Mercer County, Ohio? The typical household in Mercer County, Ohio earns about $49,719 a year. Half of households make more than that, and half make less.
Is Mercer County, Ohio expensive? In Mercer County, Ohio, the median home is worth about $125,600, and the typical rent is about $606 a month.
How educated are people in Mercer County, Ohio? About 15.4% of adults age 25 and over in Mercer County, Ohio hold a bachelor's degree or higher.
What is the poverty rate in Mercer County, Ohio? About 8.3% of people in Mercer County, Ohio live below the federal poverty line.
Has Mercer County, Ohio grown since 1990? Yes, Mercer County, Ohio has grown since 1990. The population has added about 1,371 residents, a change of about 3 percent over that period.
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