Ottawa County Summary

Life in Ottawa County research summary. HomeSnacks has been researching the quality of life in Ottawa County over the past eight years using Census data, FBI crime data, cost of living data, and other primary sources. Based on the most recently available data, we found the following about life in Ottawa County:

  • The population in Ottawa County is 40,367.

  • The median home value in Ottawa County is $251,932.

  • The median income in Ottawa County is $69,515.

  • The median rent in Ottawa County is $846.

  • The unemployment rate in Ottawa County is 3.4%.

  • The poverty rate in Ottawa County is 8.8%.

  • The average high in Ottawa County is 64.7° and there are 90.0 inches of rainfall annually.

Cities & Towns in Ottawa County

List Of Cities & Towns in Ottawa County

Port Clinton, OH Population 6,024

Oak Harbor, OH Population 2,521

Genoa, OH Population 2,039

Elmore, OH Population 1,601

Curtice, OH Population 1,501

Marblehead, OH Population 962

Lakeside, OH Population 588

Clay Center, OH Population 357

Williston, OH Population 356

Rocky Ridge, OH Population 323

Put-in-Bay, OH Population 89

Map Of Ottawa County

Ottawa County, OH Weather

  • The average high in Ottawa County is 64.7°.

  • There are 76.6 nice days each year.

  • Expect an average of 90.0 inches of rain each year with 10.8 inches of snow.

  • There is an average of 4:27 hours of sun each day in Ottawa County.

StatOttawa County
Mean High64.7
Nice Days76.6
Rainfall90.0
Snowfall10.8
Sunny_hours4:27
64.7°
Average High
90.0
Inches of Rain

Ottawa County Photos

Genoa Town Hall In Evening
Source: Public Domain
Map Of Ottawa County Ohio Highlighting Genoa Village
Source: Wikipedia User Ruhrfisch and Nyttend | CC BY-SA 3.0
Oak Harborc Ohio As Viewed From Water Street
Source: Wikipedia User Photo by and ©2006 Dustin | CC BY-SA 2.5
Map Of Ottawa County Ohio Highlighting Oak Harbor Village
Source: Wikipedia User Ruhrfisch and Nyttend | CC BY-SA 3.0
Downtown Port Clinton From The Air
Source: Public Domain
Map Of Ottawa County Ohio Highlighting Port Clinton City
Source: Wikipedia User Ruhrfisch and Nyttend | CC BY-SA 3.0

Ottawa County Demographics

Population over time in Ottawa County

The current population in Ottawa County is 40,367. The population has decreased -0.4% from 2019.

Year Population % Change
2022 40,479 -0.2%
2021 40,557 -0.2%
2020 40,632 -

Gender in Ottawa County

  • Ottawa County is 49.8% female with 20,092 female residents.

  • Ottawa County is 50.2% male with 20,275 male residents.

Female
49.8% (20,092)
Male
50.2% (20,275)
Gender Ottawa County OH USA
Female 49.8% 50.6% 50.4%
Male 50.2% 49.4% 49.6%

Race / Ethnicity in Ottawa County

Ottawa County is:

  • 91.0% White with 36,736 White residents.

  • 0.9% African American with 372 African American residents.

  • 0.1% American Indian with 40 American Indian residents.

  • 0.3% Asian with 130 Asian residents.

  • 0.0% Hawaiian with 4 Hawaiian residents.

  • 0.2% Other with 63 Other residents.

  • 2.1% Two Or More with 864 Two Or More residents.

  • 5.3% Hispanic with 2,158 Hispanic residents.

White
91.0% (36,736)
African American
0.9% (372)
American Indian
0.1% (40)
Asian
0.3% (130)
Hawaiian
0.0% (4)
Other
0.2% (63)
Two Or More
2.1% (864)
Hispanic
5.3% (2,158)

Table: Ottawa County By Race

Race Ottawa County OH USA
White 91.0% 77.2% 58.9%
African American 0.9% 12.2% 12.1%
American Indian 0.1% 0.1% 0.6%
Asian 0.3% 2.4% 5.7%
Hawaiian 0.0% 0.0% 0.2%
Other 0.2% 0.3% 0.4%
Two Or More 2.1% 3.6% 3.5%
Hispanic 5.3% 4.2% 18.7%

Household Income For Ottawa County, Ohio

  • 3.3% of households in Ottawa County earn Less than $10,000.

  • 3.0% of households in Ottawa County earn $10,000 to $14,999.

  • 7.2% of households in Ottawa County earn $15,000 to $24,999.

  • 8.3% of households in Ottawa County earn $25,000 to $34,999.

  • 12.0% of households in Ottawa County earn $35,000 to $49,999.

  • 19.2% of households in Ottawa County earn $50,000 to $74,999.

  • 13.4% of households in Ottawa County earn $75,000 to $99,999.

  • 19.3% of households in Ottawa County earn $100,000 to $149,999.

  • 7.5% of households in Ottawa County earn $150,000 to $199,999.

  • 6.9% of households in Ottawa County earn $200,000 or more.

Less than $10,000
3.3% (1,334)
$10,000 to $14,999
3.0% (1,193)
$15,000 to $24,999
7.2% (2,891)
$25,000 to $34,999
8.3% (3,346)
$35,000 to $49,999
12.0% (4,843)
$50,000 to $74,999
19.2% (7,770)
$75,000 to $99,999
13.4% (5,399)
$100,000 to $149,999
19.3% (7,795)
$150,000 to $199,999
7.5% (3,014)
$200,000 or more
6.9% (2,777)
Income Ottawa County OH USA
Less than $10,000 3.3% 5.2% 4.9%
$10,000 to $14,999 3.0% 4.4% 3.8%
$15,000 to $24,999 7.2% 7.9% 7.0%
$25,000 to $34,999 8.3% 8.3% 7.4%
$35,000 to $49,999 12.0% 12.1% 10.7%
$50,000 to $74,999 19.2% 17.3% 16.1%
$75,000 to $99,999 13.4% 13.3% 12.8%
$100,000 to $149,999 19.3% 16.5% 17.1%
$150,000 to $199,999 7.5% 7.4% 8.8%
$200,000 or more 6.9% 7.6% 11.4%

Highest level of educational attainment in Ottawa County for adults over 25

  • 0.0% of adults in Ottawa County completed < 9th grade.

  • 6.0% of adults in Ottawa County completed 9-12th grade.

  • 36.0% of adults in Ottawa County completed high school / ged.

  • 21.0% of adults in Ottawa County completed some college.

  • 10.0% of adults in Ottawa County completed associate's degree.

  • 17.0% of adults in Ottawa County completed bachelor's degree.

  • 8.0% of adults in Ottawa County completed master's degree.

  • 1.0% of adults in Ottawa County completed professional degree.

  • 1.0% of adults in Ottawa County completed doctorate degree.

< 9th Grade
0% (0)
9-12th Grade
6% (2,422)
High School / GED
36% (14,532)
Some College
21% (8,477)
Associate's Degree
10% (4,036)
Bachelor's Degree
17% (6,862)
Master's Degree
8% (3,229)
Professional Degree
1% (403)
Doctorate Degree
1% (403)
Education Ottawa County OH USA
< 9th Grade 0% 2% 3%
9-12th Grade 6% 6% 6%
High School / GED 36% 32% 26%
Some College 21% 20% 20%
Associate's Degree 10% 9% 9%
Bachelor's Degree 17% 19% 21%
Master's Degree 8% 9% 10%
Professional Degree 1% 2% 2%
Doctorate Degree 1% 1% 2%

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