Cities & Towns in Mercer County, NJ
Mercer County, county in West Virginia, United States. As of 2020 county had an estimated population of 367,239 inhabitants. The county was created 187 years ago in 1837. Its county seat is Princeton.
There are 4 city/town in Mercer County, NJ. The largest city of Mercer County is Princeton with a population of 30,879. Other cities include, Prospect Park population 5,817, Pennington population 2,607 and Princeton Junction population 2,465
Princeton
Princeton, Private Ivy League research university in Princeton, New Jersey, United States
Prospect Park
Prospect Park, Borough in Passaic County, New Jersey
Pennington
Pennington, Borough of New Jersey
Located in central New Jersey, Mercer County is home to a mix of historic towns, bustling suburbs, and educational hubs. The county seat and cultural center is Trenton, the state capital, featuring government offices, museums, and patriotic sites like the Old Barracks and Trenton Battle Monument. With a population of around 85,000, Trenton offers urban amenities and a rich Revolutionary War history.
Other notable Mercer County cities include Princeton, Hamilton, and Ewing. Princeton is known for its Ivy League university, historic sites like Nassau Hall, and downtown shops and eateries. Hamilton makes up part of the greater Trenton area, while Ewing contains The College of New Jersey campus.
Beyond its cities, Mercer County also contains bedroom communities like Lawrenceville, Robbinsville, and West Windsor. These suburbs provide family-friendly neighborhoods and amenities. From the energy of Trenton to the tree-lined colleges and cul-de-sacs, Mercer County’s diversity of cities and towns offers a little something for everyone.
All Mercer County Cities (Aphebetical)
List of cities, towns, neighborhoods & other populated places in Mercer County.
| City Name | Title | Population |
|---|---|---|
| Pennington | Borough of New Jersey | 2,607 |
| Princeton | Private Ivy League research university in Princeton, New Jersey, United States | 30,879 |
| Princeton Junction | Town | 2,465 |
| Prospect Park | Borough in Passaic County, New Jersey | 5,817 |
