Seneca County is located in the state of Ohio, with a total population of 55178. The land area spans approximately 1427.143576 square miles, contributing to its total area of 1431.728529 square miles.

Seneca County Interactive Map

About Seneca County, Ohio

Here is some important info of Seneca County, Ohio

Seneca County, Ohio Population Demographics

As of the last census, Seneca County has a total population of 55178, out of which 27578 are Male while 27600 are female.

You can check the total population for every year in the below table:

Year Population
2010 56618
2011 56522
2012 56106
2013 55847
2014 55803
2015 55650
2016 55467
2017 55267
2018 55194
2019 55178

Race Demographics

Category Percentage
non_hispanic_white_alone_male 44.2%
non_hispanic_white_alone_female 45.0%
black_alone_male 1.5%
black_alone_female 1.1%
asian_alone_male 0.4%
asian_alone_female 0.4%
hispanic_male 2.9%
hispanic_female 2.5%

Age Demographics

Category Percentage
0-4 5.6%
5-9 5.6%
10-14 6.4%
15-19 7.7%
20-24 6.9%
25-29 6.1%
30-34 5.7%
35-39 5.6%
40-44 5.9%
45-49 5.7%
50-54 5.9%
55-59 6.9%
60-64 7.3%
65-69 6.1%
70-74 4.6%
75-79 3.2%
80-84 2.2%
85+ 2.5%

Additional Information

  • Average Income: 39681
  • Number of Police officers: 163
  • Seneca County FIPS code: 39147

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Source: Census.gov, Wikipedia.org