Where is Plainfield, New Jersey, USA?

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

Where is Plainfield Located? - Plainfield is a city located in the Union County of New Jersey, United States. Plainfield lies between 41.0076114 Degrees North latitudes and 91.9636914 Degrees West longitudes.

Location Map of Plainfield, New Jersey

Where is Plainfield, New Jersey

Plainfield Map, New Jersey, USA

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

Where is Plainfield Located?

Plainfield is a city located in the Union County of New Jersey, United States. Plainfield lies between 41.0076114 Degrees North latitudes and 91.9636914 Degrees West longitudes. According to 2020 U.S.census, the population of Plainfield city is 54586 people and the city has a total area of 5.96 sq mi. The city has numerous parks and recreational facilities.

Most Viewed US Maps

USA Sttae MapUSA Region MapUSA Road Map
USA County MapWhere is USA in World Map?US ZIP Code Map
USA Time Zones MapUS State and Capitals MapUSA Physical Map
Looking for a U.S. City?
Find 4,400+ U.S. Cities by State - Explore Their Locations and Get Detailed Information

Plainfield, New Jersey Quick Facts

AttributeDetails
CityPlainfield
CountyUnion County
StateNew Jersey
State CapitalTrenton
US RegionNortheastern United States (Middle Atlantic Region)
Latitude40.6337° N
Longitude74.4074° W
Elevation95 ft (29 m)
Land Area5.96 sq mi
Water Area0.03 sq mi
Total Area5.99 sq mi
Population (2020 Census)54,586
Population DensityApproximately 9,159 people per sq mi
ZIP Codes07060, 07061, 07062, 07063
Area Code908
Time Zone StandardEastern Standard Time (EST, UTC−5)
Time Zone DaylightEastern Daylight Time (EDT, UTC−4)
CurrencyUnited States Dollar (USD)
FIPS Code34-59190
Congressional DistrictNew Jersey's 10th Congressional District

Transportation and Connectivity in Plainfield

CategoryDetails
Airport NameNewark Liberty International Airport
IATA CodeEWR
PortPort Newark–Elizabeth Marine Terminal (regional access)
Major HighwaysU.S. Route 22, Interstate 78, New Jersey Route 28, Garden State Parkway (nearby)
Train/Amtrak ServiceNJ Transit Raritan Valley Line (Plainfield Station); nearest Amtrak service at Newark Penn Station
Local Bus/Transit ServiceNJ Transit Bus
  • U.S. Route 22 – Major east–west highway connecting Plainfield with Newark, Union, and western New Jersey communities.
  • Interstate 78 – Interstate providing direct access to Newark, New York City, and eastern Pennsylvania.
  • New Jersey Route 28 – Regional roadway linking Plainfield with Somerville, Bound Brook, and neighboring municipalities.
  • Garden State Parkway – Nearby north–south highway offering convenient access to northern and southern New Jersey.

Top Places to Visit in Plainfield, New Jersey

Landmark NameType
Cedar Brook ParkCounty Park
Drake House MuseumHistoric House Museum
Plainfield Public LibraryHistoric Library
Sleepy Hollow Historic DistrictHistoric District
Washington Rock State ParkState Park
Muhlenberg Rose GardenBotanical Garden
Green Brook ParkCounty Park
Plainfield Symphony OrchestraCultural Venue
Shady Rest Country ClubHistoric Golf Club
Netherwood Historic DistrictHistoric District

Driving Distances from Plainfield, New Jersey to Nearby Cities

CityStateDistance (mi)Approx. Drive Time
Scotch PlainsNew Jersey310 minutes
WestfieldNew Jersey515 minutes
South PlainfieldNew Jersey515 minutes
PiscatawayNew Jersey820 minutes
ElizabethNew Jersey1525 minutes
NewarkNew Jersey2130 minutes
New BrunswickNew Jersey1425 minutes
MorristownNew Jersey2135 minutes
Jersey CityNew Jersey2840 minutes
New York CityNew York3250 minutes

Colleges and Universities in Plainfield, New Jersey

Institution NameTypeLevelNotable For
Union College of Union County, NJPublicCommunity CollegeTransfer and workforce education
Kean UniversityPublicUniversityEducation and public administration
Rutgers University–New BrunswickPublicUniversityResearch and professional programs
Seton Hall UniversityPrivateUniversityLaw, business, and health sciences
Drew UniversityPrivateUniversityLiberal arts and graduate studies
Plainfield Public School DistrictPublicK–12 DistrictPrimary and secondary education

Waterbodies in Plainfield, New Jersey

Green Brook, Cedar Brook, Bound Brook, Rahway River, Robinson's Branch, Watchung Lake, Seeley's Pond.

Golf Courses in Plainfield

Plainfield Country Club, Shady Rest Golf and Country Club, Ash Brook Golf Course, Echo Lake Country Club, Hyatt Hills Golf Complex.

Plainfield, New Jersey — Key Historical Facts

  • Plainfield was first settled by Quakers in the late seventeenth century and developed as an agricultural community before becoming an important transportation center.
  • The arrival of the railroad during the nineteenth century encouraged rapid residential and commercial growth, making Plainfield a popular suburb for commuters to New York City.
  • Plainfield was incorporated as a city in 1869 and became known for its elegant Victorian homes and tree-lined neighborhoods.
  • Shady Rest Golf and Country Club, located in Plainfield, became one of the first African American-owned and operated golf clubs in the United States, holding an important place in sports history.
  • Today, Plainfield is recognized for its historic districts, cultural diversity, architectural heritage, and convenient rail connections to the New York metropolitan area.

References

Other New Jersey Maps & Info

New Jersey MapNew Jersey County MapMap of New Jersey With Cities
New Jersey ZipcodesAirports in New JerseyWhere is Newark
New Jersey Area CodesWhere is New JerseyNew Jersey River Map
New Jersey Physical MapNew Jersey Road MapWhere is Jersey City