Prospect Park Mercer County, New Jersey

Prospect Park: Borough in Passaic County, New Jersey


Prospect Park is a city located in the county of Mercer in the U.S. state of New Jersey. Its population at the 2010 census was 5,865 and a population density of 4,814 people per km². After 10 years in 2020 city had an estimated population of 5,817 inhabitants.

The city was created 120 years ago in 1901.

Prospect Park Quick Facts

Population : 5,817 (2020)
Country : United States of America
State : New Jersey (United States)
County : Mercer County
Different from : Prospect Park
Area : 1.22 km2
Altitude : 774 feet / 236 meters
Establishment : March 03, 1901 (120 years ago)
Time Zone : Eastern Time Zone
Local time : 01:26:09 (2nd December 2021)
Density : 4,774 Pop. per km² as of 2020
Population growth : -0.83% (2010-2020)
Prospect Park locator map
Location of Prospect Park on New Jersey map.
GoffleHill Quarry image
GoffleHill Quarry
GoffleHill Quarry image


Prospect Park is located at 40°14'25"N 74°45'59"W (40.2403900, -74.7662700). It has 4 neighbors: Haledon, Hawthorne, North Haledon and Paterson.

Prospect Park map

Prospect Park has 4 neighbours.

  • Haledon town in Passaic County, New Jersey
  • Hawthorne Hawthorne is a city in Passaic County, New Jersey
  • North Haledon borough of New Jersey, United States
  • Paterson city in and the county seat of Passaic County, New Jersey


According to census records, the population of Prospect Park decreased by 0.83% in 10 years.

Year Population % Change Method
2010 5,865 - census
2011 5,893 0.48% estimation process
2012 5,884 -0.15% estimation process
2013 5,883 -0.02% estimation process
2014 5,880 -0.05% estimation process
2015 5,879 -0.02% estimation process
2016 5,869 -0.17% estimation process
2017 5,871 0.03% estimation process
2018 5,858 -0.22% estimation process
2019 5,843 -0.26% estimation process
2020 5,817 -0.45% estimation process

Local Places in Prospect Park

People born in Prospect Park (1)

American writer Lini De Vries was born in Prospect Park

Schools in Prospect Park

College & universities near Prospect Park, NJ

Code Name City ZIP
187046 Thomas Edison State University Trenton (NJ) 08608

Stations (28)

Amtrak & bus stations near Prospect Park, NJ

Code Name Address Type
TRE Trenton Transit Center 72 South Clinton Avenue RAIL
PJC Princeton Junction station 2 Wallace Road RAIL
CWH Cornwells Heights 700 Station Ave. RAIL
NBK New Brunswick station French and Albany Streets RAIL
PNK Pennsauken, NJ 215 Derousse Avenue BUS

Post offices near Prospect Park

Post Office Name City ZIP
Downtown Post Office Trenton (NJ) 08608

Other places with the same name (2)

Other cities in Mercer County

Cities, Towns, Neighborhoods & Other Populated Places in Mercer County , NJ.

City Name Population Title
Trenton 82,957 Capital of New Jersey, United States and seat of Mercer County, New Jersey, United States
Ewing 36,442 Township in Mercer County, New Jersey
Lawrence 32,595 Township in Mercer County, New Jersey
Princeton 30,879 Private Ivy League research university in Princeton, New Jersey, United States
West Windsor 28,517 Township in Mercer County, New Jersey, United States
Robbinsville 14,495 Township in Mercer County, New Jersey
White Horse 9,494 Census designated place in New Jersey
Twin Rivers 7,443 Neighborhood
Hightstown 5,276 Borough in Mercer County, New Jersey
Pennington 2,607 Borough of New Jersey
Princeton Junction 2,465 Town
Hopewell 1,897 Township in Mercer County, New Jersey
Millstone 410 Borough in Somerset County, New Jersey

Distance to Other Cities

Prospect Park distances to largest New Jersey cities