United States › Ohio › Ottawa County COUNTY · 2020 ACS
Ottawa County Ohio · 40,364 residents · 255 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 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
With 40,364 people, Ottawa County is a county in Ohio. The median age is 50.0, about 11 years above the US median. Owners hold 80% of the housing stock. 1% of people here were born outside the United States. About 24% of adults have finished a four-year degree. The typical home is worth $154,500.
At a glance
Lower income
below the US median
US median: $66,278
Older
median age 50.0
US median: 38.8
Less educated
24% hold a bachelor's degree
US average: 33%
More affordable
home values down 6%, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 41.0 in 2000
US average: 38.8
Population, 1990 – 2024
40K 40K 41K 41K 42K 1990 2000 2010 2020 2024 Ottawa County Age distribution, 2020
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Section 02
Income & economy $59,306
−11%inflation adjusted, since 2000
from $44,224 in 2000
US average: $66,278
from $21,973 in 2000
US average: $35,364
Households earning $100K+
from 32.7% in 2009
US average: 43.9%
from 5.9% in 2000
US average: 12.8%
Workforce by industry, 2020
Professional, scientific, technical 5.6%
Public administration 3.6%
Education & health services 2.2%
Transportation & warehousing 1.7%
Agriculture, forestry, fishing 1.1%
Arts, entertainment, food 0.9%
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$154,500
−6%inflation adjusted, since 2000
from $109,200 in 2000
US average: $265,253
$752
+1%inflation adjusted, since 2000
from $496 in 2000
US average: $1,124
from 80.6% in 2000
20.3% rent
from 2.29 people in 2009
US average: 2.61
from 2.7 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 94.6%(38,767)
Hispanic / Latino 3.7%(1,535)
2020
White, non-Hispanic 90.3%(36,436)
Hispanic / Latino 5.1%(2,059)
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 31 more ancestry groups with data from 16.0% in 2000
US average: 32.9%
High school or higher
from 84.2% in 2000
US average: 88.5%
from 5.5% in 2000
US average: 12.7%
Section 06
Commute & transportation from 15.3 min in 2000
US average: 26.9
from 86.8% in 2009
US average: 75.1%
from 4.9% in 2009
US average: 8.4%
Section 07
Work & employment from 7.3% in 2011
US average: 5.4%
from 62.8% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 30.1% in 2009
US average: 39.3%
Section 08
People & community from 1.6% in 2009
US average: 13.5%
from 10.7% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 24.9%(4,268)
Women 15+
Never married 20.2%(3,468)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 10.7% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
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, 2020
Gulf War (2001 or later) 18.8%(620)
Gulf War (1990s) 13.9%(457)
Share of the 3,291 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 Ottawa County Head to head
Compare Ottawa County to nearby counties OTTAWA COUNTY VS
Sandusky County
Income $62,295 +5%
Home value $160,700 +4%
Population 58,655 +49%
SEE FULL COMPARISON →
OTTAWA COUNTY VS
Erie County
Income $71,993 +21%
Home value $199,700 +29%
Population 73,296 +86%
SEE FULL COMPARISON →
OTTAWA COUNTY VS
Lucas County
Income $62,224 +5%
Home value $163,900 +6%
Population 423,347 +972%
SEE FULL COMPARISON →
OTTAWA COUNTY VS
Seneca County
Income $66,025 +11%
Home value $154,700 same
Population 54,522 +38%
SEE FULL COMPARISON →
Frequently asked
How many people live in Ottawa County, Ohio? Ottawa County, Ohio has about 40,364 residents according to the 2020 American Community Survey.
What is the median household income in Ottawa County, Ohio? The typical household in Ottawa County, Ohio earns about $59,306 a year. Half of households make more than that, and half make less.
Is Ottawa County, Ohio expensive? In Ottawa County, Ohio, the median home is worth about $154,500, and the typical rent is about $752 a month.
How educated are people in Ottawa County, Ohio? About 23.9% of adults age 25 and over in Ottawa County, Ohio hold a bachelor's degree or higher.
What is the poverty rate in Ottawa County, Ohio? About 8.8% of people in Ottawa County, Ohio live below the federal poverty line.
Has Ottawa County, Ohio grown since 1990? Yes, Ottawa County, Ohio has grown since 1990. The population has added about 335 residents, a change of about 1 percent over that period.
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