Overview
Mercer County lies in central New Jersey and is home to a mix of urban, suburban and academic communities. The county contains the state capital, Trenton, and several well-known municipalities. Its economy combines public administration, education, health care and commercial services.
Geography and government
Mercer occupies a compact area with the Delaware River forming part of its western boundary near Trenton. County government oversees regional services such as courts, public records and social programs, while local town and township governments manage zoning, schools and municipal services.
History
Established in 1838 and named for General Hugh Mercer of the American Revolution, the county has deep historical roots. Trenton was an important Revolutionary War site—the Battle of Trenton is among the events most associated with the area—and later developed as a center for manufacturing and state government.
Education and economy
Higher education plays a major role in the county: Princeton University and other colleges contribute to research, culture and employment. State government and related services provide many jobs in and around Trenton. Health systems, small industry, retail and professional services diversify the local economy.
Transportation and communities
Mercer is served by regional rail and intercity rail at major stations, several interstate and U.S. highways, and local public transit that link residents to neighboring metropolitan areas. Major municipalities include Trenton, Princeton, Hamilton Township, Ewing and Lawrence Township.
Notable facts
- Trenton is the capital of New Jersey and hosts the State House and many government offices.
- Princeton University and its cultural institutions are significant anchors for the county.
- The county blends historical landmarks, civic institutions and suburban neighborhoods, making it an important center for education and state government in New Jersey.