Hunterdon County Map, New Jersey

Written and Fact-checked by | Updated On: April 28, 2026 | 15:25 ET

Map of Hunterdon County - Hunterdon County is a county located in the U.S. state of New Jersey. Hunterdon County Map showing cities, highways, important places and water bodies. Get Where is Hunterdon County located in the map, major cities in Hunterdon county, population, areas, and places of interest.

Map of Hunterdon County, New Jersey

Map of Hunterdon County, New Jersey

About Hunterdon County Map, Alabama: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

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Map of Hunterdon County, New Jersey

Hunterdon County is a county located in the U.S. state of New Jersey. It's county seat is Flemington. As per 2020 census, the population of Hunterdon County is 129924 people and population density is 302.15 square miles. According to the United States Census Bureau, the county has a total area of 430 sq mi (1,114 km2). Hunterdon County was established on 1714.

Hunterdon County Facts

ContinentNorth America
CountryUnited States
StateNew Jersey
County SeatFlemington
Largest City/TownRaritan Township
Established1714
Total Area437 sq mi
Land Area428 sq mi
Water Area9 sq mi
Population128,947 (Census 2020)
Population Density301 people per sq mi
Time ZoneEastern (EST)
Major HighwaysI-78, US-22, NJ-31, NJ-12
Neighboring CountiesSomerset County, Mercer County, Warren County, Morris County, Bucks County (PA)
Famous ForRural landscapes, Delaware River, historic towns
Top AttractionsDelaware River, Round Valley Reservoir, Red Mill Museum Village
Official Websitehttps://www.co.hunterdon.nj.us

Cities and Towns in Hunterdon County, New Jersey

  • Flemington (county seat) – 4,641 (Census 2020)
  • Raritan Township – 23,933 (Census 2020)
  • Clinton – 2,690 (Census 2020)
  • Lambertville – 4,139 (Census 2020)

Roads and Highways in Hunterdon County, New Jersey

Hunterdon County is connected by several highways that provide access to central New Jersey and Pennsylvania.

  • Interstate 78 (I-78) – Runs east-west connecting the county to Newark and Pennsylvania
  • U.S. Route 22 (US-22) – Connects local communities and links to major regional routes
  • New Jersey Route 31 (NJ-31) – Main north-south route through the county
  • New Jersey Route 12 (NJ-12) – Connects Flemington to the Delaware River area

Neighboring Counties of Hunterdon County

  • Somerset County (east)
  • Morris County (northeast)
  • Warren County (northwest)
  • Mercer County (south)
  • Bucks County, PA (west)

Top Attractions in Hunterdon County, New Jersey

Hunterdon County is known for its scenic countryside, river views, and historic charm.

  • Delaware River – Popular for kayaking, fishing, and scenic drives
  • Round Valley Reservoir – Offers boating, hiking, and camping
  • Red Mill Museum Village – Historic site with preserved buildings and exhibits
  • Clinton Historic District – Charming area with shops and historic landmarks
  • Spruce Run Recreation Area – Large park with lake access and trails
  • Lambertville Historic District – Artsy town with galleries and riverfront views
  • Hunterdon Art Museum – Cultural center with art exhibits and programs

Distance from Hunterdon County to Nearby Cities

  • Flemington to Newark – 45 mi (72 km)
  • Flemington to New York City – 65 mi (105 km)
  • Flemington to Philadelphia – 55 mi (89 km)
  • Flemington to Trenton – 30 mi (48 km)
  • Flemington to Allentown, PA – 40 mi (64 km)

FAQs about Hunterdon County

What is Hunterdon County known for?

Hunterdon County is known for its rural landscapes, Delaware River views, and historic towns.

What is the county seat of Hunterdon County?

Flemington is the county seat of Hunterdon County.

What is the largest municipality in Hunterdon County?

Raritan Township is the largest municipality by population.

Is Hunterdon County rural?

Yes, it is one of the more rural and scenic counties in New Jersey.

What outdoor activities are available in Hunterdon County?

Visitors can enjoy hiking, boating, fishing, and exploring parks and river areas.