Where is Trenton, New Jersey, USA?

Written and fact-checked by | Reviewed by WhereIG Editorial Team | Last updated: August 14, 2026, 18:45 ET

Where is Trenton Located? - Trenton is a city located in the Mercer County of New Jersey, United States. Trenton lies between 39.4806055 Degrees North latitudes and 86.0549863 Degrees West longitudes.

Location Map of Trenton, New Jersey

Where is Trenton, New Jersey

Trenton Map, New Jersey, USA

Where is Trenton?: The Google Map showing the location of Trenton in the U.S. state of New Jersey.

Where is Trenton Located?

Trenton is a city located in the Mercer County of New Jersey, United States. Trenton lies between 39.4806055 Degrees North latitudes and 86.0549863 Degrees West longitudes. According to 2020 U.S.census, the population of Trenton city is 90871 people and the city has a total area of 7.58 sq mi. The city has numerous parks and recreational facilities.

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Trenton, New Jersey Quick Facts

AttributeDetails
CityTrenton
CountyMercer County
StateNew Jersey
State CapitalTrenton
US RegionNortheastern United States
Latitude40.2171° N
Longitude74.7429° W
ElevationApproximately 50 ft (15 m)
Land Area7.7 sq mi
Water Area0.6 sq mi
Total Area8.3 sq mi
Population (2020 Census)90,871
Population DensityApproximately 11,800 per sq mi
ZIP Codes08601–08611, 08618–08620, 08625, 08628
Area Code609
Time Zone StandardEastern Standard Time (EST), UTC−5
Time Zone DaylightEastern Daylight Time (EDT), UTC−4
CurrencyUnited States Dollar (USD)
FIPS Code34-74000
Community TypeCity and State Capital

Transportation and Connectivity in Trenton, New Jersey

TransportationDetails
Airport NameTrenton-Mercer Airport
IATA CodeTTN
Major AirportPhiladelphia International Airport
PortPort of New York and New Jersey
Major HighwaysInterstate 95, Interstate 295, US Route 1, US Route 206
Train/Amtrak ServiceTrenton Transit Center with Amtrak, NJ Transit, and SEPTA services
Local Transit ServiceNJ Transit buses and River Line light rail
  • Interstate 95 (I-95) — Major highway connecting Trenton with Philadelphia, New York, and the Northeast Corridor.
  • US Route 1 — Important regional highway connecting Trenton with Princeton and surrounding communities.
  • Interstate 295 (I-295) — Provides access around the Delaware River region and nearby suburbs.

Top Places to Visit in Trenton, New Jersey

Landmark NameType
New Jersey State HouseGovernment Landmark
New Jersey State MuseumMuseum
Old Barracks MuseumHistoric Site
Trenton Battle MonumentHistoric Monument
Grounds for SculptureSculpture Park
Cadwalader ParkPublic Park
William Trent House MuseumHistoric House Museum
New Jersey State LibraryLibrary and Cultural Center
Mill Hill Historic DistrictHistoric District
Mercer County ParkRegional Park

Driving Distances from Trenton, New Jersey to Nearby Cities

CityStateDistance (mi)Approx. Drive Time
PrincetonNew Jersey12 mi20 minutes
PhiladelphiaPennsylvania35 mi45 minutes
NewarkNew Jersey65 mi1 hour 15 minutes
New York CityNew York65 mi1 hour 30 minutes
AllentownPennsylvania55 mi1 hour 15 minutes
BaltimoreMaryland110 mi2 hours
Washington, D.C.District of Columbia150 mi2 hours 45 minutes
HarrisburgPennsylvania130 mi2 hours 30 minutes
Atlantic CityNew Jersey80 mi1 hour 30 minutes
BostonMassachusetts280 mi4 hours 30 minutes

Colleges and Universities Near Trenton, New Jersey

Institution NameTypeLevelNotable For
Thomas Edison State UniversityPublicUniversityAdult education, online learning, business, and professional programs
Mercer County Community CollegePublicCommunity CollegeCareer training, associate degrees, and transfer programs
The College of New JerseyPublicCollegeEngineering, education, business, and liberal arts programs
Princeton UniversityPrivateUniversityResearch, humanities, sciences, and engineering
Rider UniversityPrivateUniversityBusiness, education, arts, and professional programs

Waterbodies Near Trenton, New Jersey

Delaware River, Assunpink Creek, Crosswicks Creek, Stony Brook, and Mercer Lake

Golf Courses and Stadiums Near Trenton

Golf Courses: Mountain View Golf Course, Mercer Oaks Golf Course, Trenton Country Club, and Hopewell Valley Golf Club. Stadiums: CURE Insurance Arena, Arm & Hammer Park, and The College of New Jersey athletic facilities.

Key Landmarks and Places to Visit in Trenton, New Jersey

Landmark NameType
New Jersey State HouseGovernment Landmark
Old Barracks MuseumRevolutionary War Historic Site
Trenton Battle MonumentHistoric Monument
New Jersey State MuseumMuseum and Cultural Center
William Trent House MuseumHistoric House Museum
Grounds for SculptureArt Park
Cadwalader ParkPublic Park
Mill Hill Historic DistrictHistoric District
Mercer County ParkRegional Park

Trenton, New Jersey — Key Historical Facts

  • Trenton was originally settled in the late 17th century and was named after William Trent, an early landowner and merchant.
  • The city became famous during the American Revolutionary War after George Washington's Continental Army won the Battle of Trenton on December 26, 1776.
  • Trenton became the capital of New Jersey in 1790 and remains the state's political center.
  • The city grew as an industrial center during the 19th and early 20th centuries with pottery, steel, rubber, and manufacturing industries.
  • Trenton's location along the Delaware River helped support trade, transportation, and economic growth.
  • Today, Trenton is known for its historic landmarks, government institutions, museums, cultural attractions, and role in New Jersey history.

References

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