Where is South Amboy, New Jersey

Written and Fact-checked by | Updated On: August 5, 2026

South Amboy is a waterfront city in central New Jersey and part of the New York metropolitan area in Middlesex County. Located about 30 miles southwest of New York City, the city sits along the Raritan Bay near the mouth of the Raritan River. South Amboy is known for its maritime history, waterfront parks, ferry connections, and historic downtown.

Location Map of South Amboy, Middlesex County, New Jersey

Where is South Amboy Located in Middlesex County, New Jersey

About Map: The map shows the location of South Amboy in Middlesex County, in the U.S. state of New Jersey.

South Amboy Map, New Jersey

About South Amboy Map: The Google Map highlights the location of South Amboy in Middlesex County, New Jersey. Use the zoom, satellite, and street-view options to explore the city's neighborhoods, roads, and nearby places.

Where is South Amboy Located?

South Amboy is a city located in Middlesex County, New Jersey, the United States. It lies on the Raritan Bay in central New Jersey, about 30 miles southwest of New York City and 15 miles northeast of New Brunswick. Perth Amboy is directly across the Raritan River, while Sayreville borders South Amboy to the west. The city is located at 40.4818° North latitude and 74.2818° West longitude. The 2020 Census recorded 9,411 residents. South Amboy covers about 2.68 square miles (6.94 square kilometers), including land and water. Its waterfront location has played an important role in transportation, fishing, shipping, and industry. The city is also served by NJ Transit rail, providing a direct connection along the North Jersey Coast Line. Waterfront parks offer views across Raritan Bay toward Staten Island and the New York Harbor region. A unique feature of South Amboy is its long history as a transportation and maritime center on the Raritan Bay, with rail, road, and water connections shaping the city's development.

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South Amboy City Facts

FactDetails
CitySouth Amboy
StateNew Jersey
CountyMiddlesex County
CountryUnited States
RegionRaritan Bay, Central New Jersey
IncorporatedSeptember 4, 1788
Founded1680s
Total Area2.68 sq mi (6.94 sq km)
Land Area1.68 sq mi (4.35 sq km)
Water Area1.00 sq mi (2.59 sq km)
ElevationAbout 20 ft (6 m)
Population (2023 estimate)About 9,500
Population (2020 Census)9,411
Population DensityAbout 5,602 people per sq mi
Time ZoneEastern Time (EST/EDT)
ZIP Codes08879
Area Code732, 848
Major HighwaysU.S. Route 9, Garden State Parkway, New Jersey Route 35
Public TransitNJ Transit North Jersey Coast Line and bus services
Major AttractionsRaritan Bay Waterfront, South Amboy Train Station, Mechanicsville Park, South Amboy Waterfront
Official Websitehttps://www.southamboynj.gov/

Distance from South Amboy, NJ to Nearby Cities

  • Perth Amboy, NJ – 3 miles (5 km)
  • Sayreville, NJ – 3 miles (5 km)
  • Old Bridge, NJ – 8 miles (13 km)
  • Woodbridge, NJ – 8 miles (13 km)
  • New Brunswick, NJ – 15 miles (24 km)
  • Edison, NJ – 12 miles (19 km)
  • Metuchen, NJ – 15 miles (24 km)
  • East Brunswick, NJ – 12 miles (19 km)
  • Rahway, NJ – 15 miles (24 km)
  • Staten Island, NY – 15 miles (24 km)
  • Elizabeth, NJ – 25 miles (40 km)
  • Newark, NJ – 30 miles (48 km)
  • Jersey City, NJ – 30 miles (48 km)
  • New York City, NY – 30 miles (48 km)
  • Trenton, NJ – 40 miles (64 km)
  • Princeton, NJ – 30 miles (48 km)
  • Atlantic City, NJ – 100 miles (161 km)
  • Philadelphia, PA – 65 miles (105 km)

Top Attractions in South Amboy, New Jersey

  • Raritan Bay Waterfront – The city's waterfront provides views across the bay, walking areas, fishing opportunities, and access to the coastal landscape.
  • South Amboy Waterfront – A redeveloped waterfront area with parks, open spaces, views of Raritan Bay, and access to local recreation.
  • South Amboy Train Station – A historic transportation landmark serving NJ Transit's North Jersey Coast Line and connecting the city with communities along the New Jersey coast.
  • Mechanicsville Park – A community recreation area with open space, sports facilities, playgrounds, and areas for local activities.
  • South Amboy Ferry Terminal – A waterfront transportation facility connecting the city with regional ferry service and the wider New York metropolitan area.
  • Raritan Bay – The broad tidal bay provides habitat for coastal wildlife and opportunities for boating, fishing, kayaking, and birdwatching.
  • Perth Amboy Waterfront – A nearby historic waterfront with parks, a marina, historic buildings, and views across the Raritan River.
  • Thomas Edison National Historical Park – A major historic site in West Orange preserving Thomas Edison's laboratory and home, located within driving distance of South Amboy.
  • Gateway National Recreation Area – A large coastal recreation area around New York Harbor featuring beaches, marshes, historic sites, and waterfront landscapes.

Airports Near South Amboy, New Jersey

  • Newark Liberty International Airport (EWR) – 25 miles
  • Central Jersey Regional Airport (JVI) – 20 miles
  • Monmouth Executive Airport (BLM) – 30 miles
  • John F. Kennedy International Airport (JFK) – 35 miles

Sources:

Population and area data sourced from the United States Census Bureau (2020 Census). General city information referenced from the official South Amboy city website and local government records.

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