Map of Somerset County - Somerset County is a county located in the U.S. state of New Jersey. Somerset County Map showing cities, highways, important places and water bodies. Get Where is Somerset County located in the map, major cities in Somerset county, population, areas, and places of interest.
Map of Somerset County, New Jersey
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Map of Somerset County, New Jersey
Somerset County is a county located in the U.S. state of New Jersey. It's county seat is Somerville. As per 2020 census, the population of Somerset County is 345647 people and population density is 1133.27 square miles. According to the United States Census Bureau, the county has a total area of 305 sq mi (790 km2). Somerset County was established on 1688.
Somerset County Facts
| Continent | North America |
| Country | United States |
| State | New Jersey |
| County Seat | Somerville |
| Largest City/Town | Franklin Township |
| Established | 1688 |
| Total Area | 305 sq mi |
| Land Area | 301 sq mi |
| Water Area | 4 sq mi |
| Population | 345,361 (Census 2020) |
| Population Density | 1,147 people per sq mi |
| Time Zone | Eastern (EST) |
| Major Highways | I-287, I-78, US-22, NJ-27 |
| Neighboring Counties | Morris County, Hunterdon County, Mercer County, Middlesex County, Union County |
| Famous For | Corporate offices, parks, suburban communities |
| Top Attractions | Duke Farms, Colonial Park, Washington Valley Park |
| Official Website | https://www.co.somerset.nj.us |
Cities and Towns in Somerset County, New Jersey
- Somerville (county seat) – 12,346 (Census 2020)
- Franklin Township – 68,364 (Census 2020)
- Bridgewater Township – 45,977 (Census 2020)
- Hillsborough Township – 43,743 (Census 2020)
Roads and Highways in Somerset County, New Jersey
Somerset County is well connected by major highways that provide access to central and northern New Jersey.
- Interstate 287 (I-287) – Major north-south route linking the county to North Jersey and New York
- Interstate 78 (I-78) – Runs east-west connecting the county to Pennsylvania and Newark
- U.S. Route 22 (US-22) – Connects local communities and major business areas
- New Jersey Route 27 (NJ-27) – Links the county to New Brunswick and surrounding regions
Neighboring Counties of Somerset County
- Morris County (north)
- Union County (northeast)
- Middlesex County (east)
- Mercer County (south)
- Hunterdon County (west)
Top Attractions in Somerset County, New Jersey
Somerset County offers parks, historic sites, and outdoor spaces with a suburban feel.
- Duke Farms – Large estate with gardens, trails, and environmental programs
- Colonial Park – Popular park with gardens, sports facilities, and walking paths
- Washington Valley Park – Scenic park with hiking trails and lake views
- Sourland Mountain Preserve – Nature area with hiking and wildlife
- Somerset Patriots Ballpark – Home of a minor league baseball team
- Raritan River Greenway – Trails for walking and biking along the river
- Natirar Park – Large park with open space and scenic views
Distance from Somerset County to Nearby Cities
- Somerville to New York City – 40 mi (64 km)
- Somerville to Newark – 30 mi (48 km)
- Somerville to Trenton – 35 mi (56 km)
- Somerville to Philadelphia – 70 mi (113 km)
- Somerville to New Brunswick – 10 mi (16 km)
FAQs about Somerset County
Somerset County is known for its parks, corporate offices, and suburban communities.
Somerville is the county seat of Somerset County.
Franklin Township is the largest municipality by population.
Yes, it is located in central New Jersey.
Visitors can explore parks, trails, and scenic natural areas.
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