Mercer County, West Virginia

Mercer County
The Mercer County Courthouse in Princeton in 2007
The Mercer County Courthouse in Princeton in 2007
Flag of Mercer County
Official seal of Mercer County
Map of West Virginia highlighting Mercer County
Location within the U.S. state of West Virginia
Map of the United States highlighting West Virginia
West Virginia's location within the U.S.
Coordinates: 37°25′N 81°07′W / 37.41°N 81.11°W / 37.41; -81.11
Country United States
State West Virginia
FoundedMarch 17, 1837
SeatPrinceton
Largest townBluefield
Area
 • Total
421 sq mi (1,090 km2)
 • Land419 sq mi (1,090 km2)
 • Water1.7 sq mi (4 km2)  0.4%
Population
 (2020)
 • Total
59,664
 • Estimate 
(2021)
59,097 Decrease
 • Density140/sq mi (55/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Congressional district1st
Websitewww.mercercounty.wv.gov

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.[1] Its county seat is Princeton.[2] The county was originally established in the State of Virginia by act of its General Assembly on March 17, 1837,[3][4] using lands taken from Giles and Tazewell counties.

Mercer County is part of the Bluefield, WV-VA Micropolitan Statistical Area.

  1. ^ "State & County QuickFacts". United States Census Bureau. Retrieved July 7, 2022.
  2. ^ "Find a County". National Association of Counties. Retrieved June 7, 2011.
  3. ^ "West Virginia Counties". West Virginia Division of Culture and History. Archived from the original on September 23, 2001. Retrieved February 24, 2014. (WV County Etymology)
  4. ^ "West Virginia Counties". Archived from the original on September 23, 2001. Retrieved July 23, 2013.