In 2017, Mercer County, PA had a population of 114k people with a median age of 44.4 and a median household income of $47,340. Between 2016 and 2017 the population of Mercer County, PA declined from 114,598 to 113,623, a -0.851% decrease and its median household income grew from $45,831 to $47,340, a 3.29% increase.
The population of Mercer County, PA is 90.3% White Alone, 5.72% Black or African American Alone, and 1.68% Two or More Races. N/A% of the people in Mercer County, PA speak a non-English language, and 99.3% are U.S. citizens.
The median property value in Mercer County, PA is $114,100, and the homeownership rate is 73.2%. Most people in Mercer County, PA commute by Drove Alone, and the average commute time is 19.8 minutes. The average car ownership in Mercer County, PA is 2 cars per household.