Middlesex County · Borough guide
South Plainfield
South Plainfield blends established residential neighborhoods with major business and retail corridors, a substantial local dining scene, county parkland and quick access to I-287. The borough is marking its 100th anniversary in 2026, a milestone that adds extra community events and historical interest to this year's guide.
South Plainfield borders Piscataway and Edison in Middlesex County and Plainfield and Scotch Plains in Union County, so NJTGO keeps listings tied to the borough itself rather than folding in similarly named or nearby places.
South Plainfield at a glance
Start with local resources
Parks, recreation & local places
South Plainfield has a mix of borough recreation areas and a major Middlesex County park within the community.
127-acre Middlesex County park centered on a five-acre lake, with walking and biking paths, fishing, courts, a gazebo and performance stage.
Local nature-preserve area used for woodland trails, nature study and passive recreation.
Community park connected with South Plainfield's 2026 centennial commemoration.
A local civic and memorial space recognized among the borough's community landmarks.
Youth programs, summer activities, sports and seasonal recreation are coordinated through the borough.
Municipal celebrations, recreation programs, concerts and centennial activities add year-round reasons to check the borough calendar.
Schools
South Plainfield district elementary school.
South Plainfield district elementary school.
South Plainfield district elementary school.
South Plainfield district elementary school.
District school serving the borough.
District middle school.
Public high school serving the borough.
District preschool programming is included in the South Plainfield school system.
South Plainfield in 2026
South Plainfield was incorporated on March 10, 1926. The borough's centennial year includes commemorative activities and places a spotlight on community history, including its role as a Revolutionary-era crossroads and its aviation, industrial and recreation heritage.
March 10, 2026 marked the borough's 100th anniversary.
The South Plainfield Historical Society and community collections help document the borough's development.
Hadley/Stelton, Oak Tree Avenue, Park Avenue and Hamilton Boulevard are important commercial and service corridors.
Municipal essentials
2480 Plainfield Avenue · South Plainfield, NJ 07080 · 908-754-9000.
2484 Plainfield Avenue · 908-754-7885.
125 Jackson Avenue · 908-754-4620.
Explore South Plainfield
Continue into the deep local business, dining, real estate, visitor, classifieds and jobs pages.
Business & ShoppingFood & DrinkVisiting & LodgingLocal information reviewed September 16, 2026. Confirm time-sensitive details directly with the organization.
