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Mercer County, West Virginia facts for kids

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Mercer County
The Mercer County Courthouse in Princeton in 2007
The Mercer County Courthouse in Princeton in 2007
Flag of Mercer County
Flag
Official seal of Mercer County
Seal
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.
Country  United States
State  West Virginia
Founded March 17, 1837
Seat Princeton
Largest town Bluefield
Area
 • Total 421 sq mi (1,090 km2)
 • Land 419 sq mi (1,090 km2)
 • Water 1.7 sq mi (4 km2)  0.4%%
Population
 (2020)
 • Total 59,664
 • Estimate 
(2021)
59,097 Decrease
 • Density 141.72/sq mi (54.72/km2)
Time zone UTC−5 (Eastern)
 • Summer (DST) UTC−4 (EDT)
Congressional district 1st

Mercer County is a county in Southern West Virginia. It is located on the southeastern border of the U.S. state of West Virginia. In 2020, about 59,664 people lived there.

The county seat, or main city for government, is Princeton. Mercer County was created on March 17, 1837. It was formed from parts of Giles and Tazewell counties in the State of Virginia.

Mercer County is also part of the Bluefield, WV-VA area. This area is known as a "Micropolitan Statistical Area."

History of Mercer County

Mercer County was named after Hugh Mercer. He was an important general during the American Revolutionary War.

Geography of Mercer County

Mercer County covers a total area of about 421 square miles. Most of this area, 419 square miles, is land. Only a small part, about 1.7 square miles, is water.

In the past, West Virginia counties were divided into "civil townships." This was meant to help local governments. But it was hard to do in rural areas. So, in 1872, these townships became "magisterial districts."

Mercer County first had five districts. These were Beaver Pond, East River, Jumping Branch, Plymouth, and Rock. In the 1970s, these five districts were combined. They became three new districts: District 1, District 2, and District 3. Later, in the 1980s, they were renamed "District I," "District II," and "District III."

Main Roads in Mercer County

Many important roads run through Mercer County. These roads help people travel and transport goods.

  • I‑73 (future road)
  • I‑74 (future road)
  • I-77 (WV).svg Interstate 77
  • US 19.svg U.S. Highway 19
  • US 52.svg U.S. Highway 52
  • US 460.svg U.S. Highway 460
  • WV-10.svg West Virginia Route 10
  • WV-20.svg West Virginia Route 20
  • WV-44.svg West Virginia Route 44
  • WV-71.svg West Virginia Route 71
  • WV-112.svg West Virginia Route 112

The West Virginia Turnpike starts in Princeton. This turnpike is now part of Interstate 77.

Neighboring Counties

Mercer County shares its borders with several other counties.

Protected Natural Areas

Part of the Bluestone National Scenic River is located in Mercer County. This area is protected for its natural beauty.

Population and People

Historical population
Census Pop.
1840 2,233
1850 4,222 89.1%
1860 6,819 61.5%
1870 7,064 3.6%
1880 7,467 5.7%
1890 16,002 114.3%
1900 23,023 43.9%
1910 38,371 66.7%
1920 49,558 29.2%
1930 61,323 23.7%
1940 68,289 11.4%
1950 75,013 9.8%
1960 68,206 −9.1%
1970 63,206 −7.3%
1980 73,942 17.0%
1990 64,980 −12.1%
2000 62,980 −3.1%
2010 62,264 −1.1%
2020 59,664 −4.2%
2021 (est.) 59,097 −5.1%
U.S. Decennial Census
1790–1960 1900–1990
1990–2000 2010–2020

2010 Census Information

In 2010, there were 62,264 people living in Mercer County. There were 26,603 households, which are groups of people living together. About 17,313 of these were families.

The population density was about 148.6 people per square mile. Most people in the county, 91.6%, were white. About 6.1% were black or African American. Other groups included Asian (0.5%) and American Indian (0.2%). About 1.4% of people were from two or more races. People of Hispanic or Latino background made up 0.8% of the population.

Many people in Mercer County have Irish, German, English, or American family roots.

In 2010, about 27.8% of households had children under 18 living there. About 47.6% were married couples. The average household had 2.30 people. The average family had 2.83 people. The average age of people in the county was 42.5 years old.

Education in Mercer County

The Mercer County Public School System helps educate many students. It has nineteen elementary schools. Some of these include Athens, Bluewell, and Princeton Primary.

There are also six middle schools. These include Princeton Middle and Bluefield Middle. The county has four high schools. These are Princeton Senior, Bluefield High, Montcalm High, and PikeView High.

The Mercer County Technical Education Center is becoming a full technical high school. Overall, Mercer County Schools teaches about 9,200 students. Around 1,200 staff members work in the schools.

Mercer County also has colleges. These include Bluefield State College in Bluefield. There is also Concord University in Athens. New River Community and Technical College is located in Princeton.

Law Enforcement

Mercer County is kept safe by several law enforcement groups. The main group for areas outside of cities is the Mercer County Sheriff's Department. This department has about 30 police officers. They also have other staff members.

The Sheriff's Department has special teams. These include a K-9 Unit with police dogs. They also have a Detective Bureau to investigate crimes. A SWAT team helps with dangerous situations.

The West Virginia State Police also has a detachment in Princeton. There is also a Turnpike Detachment that patrols the highways.

Communities in Mercer County

Cities

  • Bluefield (This is the largest city in the county.)
  • Princeton (This is where the county government is located.)

Towns

Magisterial Districts

  • District I
  • District II
  • District III

Census-Designated Places

These are areas that are like towns but are not officially incorporated.

See also

A friendly robot mascot In Spanish: Condado de Mercer (Virginia Occidental) para niños

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