Mercer County, New Jersey

1904 US Route 1 big

Princeton (6035183309)

2014-08-30 11 07 51 View of Mercer County Court House in Trenton, New Jersey from the east

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Canal in Hopewell

Mercer County, New Jersey is a county located in the U.S. state of New Jersey. Its county seat is Trenton, which is also the state capital. As of the Census of 2020, Mercer County had a population of approximately 387,340, making it the state's 12th-most populous county. Mercer County is part of the New York metropolitan area and is also considered part of the Philadelphia metropolitan area, reflecting its central location between the two major cities.

History

Mercer County was formed on February 22, 1838, from portions of surrounding counties. It was named for Hugh Mercer, a general during the American Revolutionary War who died from wounds suffered at the Battle of Princeton. Over the years, Mercer County has played a significant role in New Jersey's and America's history, serving as the site of pivotal battles and events during the Revolutionary War.

Geography

The county has a total area of 228 square miles, of which 224 square miles is land and 4 square miles (1.7%) is water. Mercer County is characterized by a diverse landscape that includes urban areas, suburban communities, and rural countryside. It is bordered by the Delaware River to the west, which separates it from Pennsylvania.

Demographics

According to the 2020 Census, Mercer County is ethnically and racially diverse. The racial makeup of the county was diverse, with a significant portion of the population identifying as White, African American, Asian, and Hispanic or Latino of any race.

Government

Mercer County operates under a County Executive form of government. The county government is comprised of a County Executive, who is elected directly by the voters, and a seven-member Board of Chosen Freeholders, which is the legislative body. The Freeholders are elected at-large in partisan elections and serve staggered three-year terms.

Economy

The economy of Mercer County is diverse, with major sectors including education, government, healthcare, and manufacturing. The county is home to several higher education institutions, including Princeton University, which is a significant employer and economic contributor to the region.

Education

Mercer County is served by numerous public and private schools, as well as higher education institutions. In addition to Princeton University, the county hosts The College of New Jersey (TCNJ), Rider University, and Mercer County Community College.

Transportation

The county is served by a comprehensive transportation network that includes major highways, public transit options, and rail services. Key highways include Interstate 95 (which is part of the New Jersey Turnpike), U.S. Route 1, and Route 29. Public transportation is available through NJ Transit, which provides bus and rail services connecting Mercer County to major metropolitan areas.

Culture and Recreation

Mercer County offers a wide range of cultural and recreational opportunities. The county is home to several parks, including the Mercer County Park system, which offers facilities for various sports, hiking, and outdoor activities. The Grounds For Sculpture in Hamilton is a notable cultural institution, featuring an outdoor sculpture park and museum.