In 2017, Guernsey County, OH had a population of 39.4k people with a median age of 42.4 and a median household income of $42,744. Between 2016 and 2017 the population of Guernsey County, OH declined from 39,478 to 39,414, a -0.162% decrease and its median household income grew from $41,566 to $42,744, a 2.83% increase.
The 5 largest ethnic groups in Guernsey County, OH are White (Non-Hispanic) (94.8%), Two or More Races (Non-Hispanic) (2.18%), Black or African American (Non-Hispanic) (1.22%), White (Hispanic) (0.931%), and Asian (Non-Hispanic) (0.327%). N/A% of the people in Guernsey County, OH speak a non-English language, and 99.7% are U.S. citizens.
The median property value in Guernsey County, OH is $103,100, and the homeownership rate is 71.6%. Most people in Guernsey County, OH commute by Drove Alone, and the average commute time is 23.6 minutes. The average car ownership in Guernsey County, OH is 2 cars per household.