Mercer County
County in West Virginia
Mercer County is a county in Southern West Virginia on the southeastern border of the U.S. state of West Virginia. At the 2020 census, the population was 59,664. Its county seat is Princeton. Wikipedia
County seat: Princeton
Population: 58,700 (2022)
Area: 421 mi²
Sales tax: 6%
Congressional district: 1st
Founded: March 17, 1837