Cities & Towns in Middlesex County, NJ
Middlesex County, county in New Jersey, United States. As of 2020 county had an estimated population of 822,736 inhabitants. The county was created 339 years ago in 1683. Its county seat is "New Brunswick".
There are 40 city/town in Middlesex County, NJ. The largest city of Middlesex County is Woodbridge with a population of 99,430. Other cities include, Edison population 98,721, Menlo Park population 97,687, Old Bridge population 65,414, Piscataway population 57,164
Woodbridge
Woodbridge, census-designated place in New Jersey, United States
Edison
Edison, township in Middlesex County, New Jersey, United States
Menlo Park
Menlo Park, township in Middlesex County, New Jersey, United States
All Middlesex County Cities (Aphebetical)
Cities, Towns, Neighborhoods & Other Populated Places in Middlesex County.
| City Name | Title | County | Population |
|---|---|---|---|
| Avenel | Town in New Jersey, United States | Middlesex | 17,011 |
| Brownville | City in New York, United States of America | Middlesex | 2,383 |
| Carteret | Borough in Middlesex County, New Jersey, United States | Middlesex | 23,383 |
| Clearbrook Park | Town | Middlesex | 2,667 |
| Cranbury | Township of New Jersey | Middlesex | 4,153 |
| Dunellen | Borough in Middlesex County, New Jersey | Middlesex | 7,141 |
| East Brunswick | Township in Middlesex County, New Jersey | Middlesex | 48,309 |
| Edison | Township in Middlesex County, New Jersey, United States | Middlesex | 98,721 |
| Fords | Town | Middlesex | 15,187 |
| Heathcote | Census-designated place in South Brunswick Township, Middlesex County, New Jersey, United States | Middlesex | 5,821 |
| Helmetta | Borough of New Jersey | Middlesex | 2,133 |
| Iselin | Unincorporated community in New Jersey, United States | Middlesex | 18,695 |
| Jamesburg | Borough in Middlesex County, New Jersey | Middlesex | 5,817 |
| Kendall Park | Populated area in South Brunswick, New Jersey | Middlesex | 9,339 |
| Laurence Harbor | Town | Middlesex | 6,536 |
| Madison Park | Census-designated place in Old Bridge Township, Middlesex County, New Jersey | Middlesex | 7,144 |
| Menlo Park | Township in Middlesex County, New Jersey, United States | Middlesex | 97,687 |
| Metuchen | Borough in New Jersey, United States | Middlesex | 14,767 |
| Middlesex | Borough in New Jersey, USA | Middlesex | 13,539 |
| Milltown | Borough in Middlesex County, New Jersey | Middlesex | 7,049 |
| Monmouth Junction | Census-designated place in South Brunswick, Township, New Jersey | Middlesex | 2,887 |
| Morristown | Town in Morris County, New Jersey, USA | Middlesex | 19,229 |
| New Brunswick | City in and county seat of Middlesex County, New Jersey, United States | Middlesex | 56,182 |
| Old Bridge | Census-designated place in Old Bridge Township, Middlesex County, New Jersey | Middlesex | 65,414 |
| Perth Amboy | City in New Jersey | Middlesex | 51,309 |
| Piscataway | Township in New Jersey, United States | Middlesex | 57,164 |
| Plainsboro | Township in Middlesex County, New Jersey | Middlesex | 22,709 |
| Plainsboro Center | Town | Middlesex | 2,712 |
| Port Reading | Census-designated place in New Jersey, United States | Middlesex | 3,728 |
| Princeton Meadows | Town | Middlesex | 13,834 |
| Sayreville | Borough of New Jersey | Middlesex | 43,855 |
| Sayreville Junction | Unincorporated community in New Jersey | Middlesex | 42,890 |
| Sewaren | Census-designated place in New Jersey, United States | Middlesex | 2,756 |
| Society Hill | Town in Darlington County, South Carolina, United States | Middlesex | 3,829 |
| South Amboy | City in New Jersey | Middlesex | 9,095 |
| South Old Bridge | City in Middlesex County, New Jersey, United States of America | Middlesex | 23,233 |
| South Plainfield | Borough in Middlesex County, New Jersey | Middlesex | 23,965 |
| South River | Borough in Middlesex County, New Jersey | Middlesex | 15,624 |
| Spotswood | Borough in Middlesex County, New Jersey | Middlesex | 8,169 |
| Woodbridge | Census-designated place in New Jersey, United States | Middlesex | 99,430 |
