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Mercer County

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Mercer County

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Also known as Mercer County, New Jersey, Mercer County, NJ

county in New Jersey, United States

AI overview

Mercer County is a county located in New Jersey that includes cities like Trenton, the state capital. It serves as an important urban and economic center in the region, with a significant population and historical importance to New Jersey.

AI-generated from the Wikipedia summary — may contain errors.

Wikidata facts

Named after
Hugh Mercer
Located in
New Jersey
Contains
Pennington
Capital
Trenton
Population
387340
Area
593
Elevation
16
Body of water
Millstone River
Shares border with
Hunterdon County
Official website
www.mercercounty.org
Image
2014-08-30 11 07 51 View of Mercer County Court House in Trenton, New Jersey from the east.JPG
Households
131440
Show 11 more facts
Commons category
Mercer County, New Jersey
inception
1838-00-00
category for people who died here
Category:Deaths in Mercer County, New Jersey
different from
Mercer County
water as percent of area
1.89
native label
Mercer County
per capita income
44532
Sources (11)

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Encyclopedic overview

Mercer County is a county located in the U.S. state of New Jersey. Its county seat is Trenton, also the state capital, prompting its nickname The Capital County. Mercer County alone constitutes the Trenton–Princeton metropolitan statistical area and is considered part of the New York combined statistical area by the U.S. Census Bureau, but also directly borders the Philadelphia metropolitan area and is included within the Federal Communications Commission's Philadelphia Designated Media Market Area. The county is part of the Central Jersey region of the state.

As of the 2020 United States census, the county retained its position as the state's 12th-most-populous county, with a population of 387,340, its highest decennial count ever and an increase of 20,827 (+5.7%) from the 366,513 recorded at the 2010 census, which in turn had reflected an increase of 15,752 (+4.5%) from the 350,761 enumerated at the 2000 census The United States Census Bureau's Population Estimates Program estimated a 2025 population of 399,289, an increase of 11,949 (+3.1%) from the 2020 decennial census. The most populous municipality in Mercer County at the 2020 census was Hamilton Township, with 92,297 residents, while Hopewell Township was the largest in area.

Excerpted from Wikipedia’s “Mercer County” article, available under the CC BY-SA 4.0 licence.

Gallery (12)

On the map