| Grades | Students | P/T Ratio | ZIP | |
|---|---|---|---|---|
| Arbor Elementary School | 04 - 05 | 530 | 16 | 08854 |
| Cedarbrook K-8 Center | KG - 08 | 715 | 16 | 07060 |
| Charles H. Stillman Elementary School | KG - 05 | 367 | 11 | 07060 |
| Clinton Elementary School | KG - 05 | 382 | 13 | 07063 |
| Dwight D. Eisenhower Elementary School | KG - 03 | 500 | 17 | 08854 |
| East End Elementary School | PK - 04 | 420 | 15 | 07060 |
| Evergreen Elementary School | KG - 05 | 663 | 15 | 07060 |
| Franklin D Roosevelt School | PK - PK | 170 | 0 | 08820 |
| Franklin Elementary School | KG - 04 | 326 | 13 | 07080 |
| Grandview Elementary School | KG - 03 | 550 | 21 | 08854 |
| James Madison Intermediate Elementary School | 03 - 05 | 700 | 15 | 08820 |
| James Madison Primary Elementary School | KG - 02 | 550 | 18 | 08820 |
| Jefferson Elementary School | PK - 05 | 426 | 15 | 07063 |
| John E. Riley Elementary School | KG - 04 | 335 | 15 | 07080 |
| John F. Kennedy Elementary School | KG - 04 | 260 | 13 | 07080 |
| Knollwood Elementary School | KG - 03 | 525 | 20 | 08854 |
| Martin Luther King Elementary School | KG - 05 | 685 | 17 | 08820 |
| Martin Luther King Elementary School | 04 - 05 | 470 | 15 | 08854 |
| Menlo Park Elementary School | KG - 05 | 800 | 18 | 08820 |
| Randolphville Elementary School | KG - 03 | 400 | 20 | 08854 |
| Roosevelt Elementary School | PK - 04 | 394 | 15 | 07080 |
| Somerset Elementary School | 05 - 06 | 460 | 15 | 07060 |
| Stony Brook Elementary School | PK - 04 | 270 | 17 | 07060 |
| Washington Community School | KG - 05 | 661 | 14 | 07060 |
| West End Elementary School | PK - 04 | 498 | 14 | 07063 |
| Woodbrook Elementary School | KG - 05 | 900 | 20 | 08820 |
| Grades | Students | P/T Ratio | ZIP | |
|---|---|---|---|---|
| Conackamack Middle School | 06 - 08 | 480 | 13 | 08854 |
| Grant School | 05 - 06 | 519 | 14 | 07080 |
| Hubbard Middle School | 06 - 08 | 813 | 11 | 07060 |
| John Adams Middle School | 06 - 08 | 900 | 12 | 08820 |
| North Plainfield Middle School | 07 - 08 | 545 | 8 | 07060 |
| Quibbletown Middle School | 06 - 08 | 450 | 14 | 08854 |
| So Plainfield Middle School | 07 - 08 | 550 | 12 | 07080 |
| Theodore Schor Middle School | 06 - 08 | 600 | 14 | 08854 |
| Woodrow Wilson Middle School | 06 - 08 | 1,200 | 12 | 08820 |
| Grades | Students | P/T Ratio | ZIP | |
|---|---|---|---|---|
| J P Stevens High School | 09 - 12 | 2,638 | 15 | 08820 |
| North Plainfield High School | 09 - 12 | 1,168 | 13 | 07060 |
| Piscataway Twp High School | 09 - 12 | 2,180 | 15 | 08854 |
| Plainfield Academy For The Arts & Advanced Studies | 07 - 12 | 356 | 9 | 07063 |
| Plainfield High School | 09 - 12 | 1,917 | 12 | 07060 |
| South Plainfield High School | 09 - 12 | 1,037 | 14 | 07080 |
| The Barack Obama Green Charter High School | 09 - 12 | 240 | 12 | 07060 |
| Grades | Students | P/T Ratio | ZIP | |
|---|---|---|---|---|
| Bright Beginnings Learning Center | PK - 05 | 120 | 7 | 08854 |
| Cresthaven Academy Charter School | KG - 03 | 310 | 12 | 07060 |
| Future Foundations Academy (ffa) | PK - 12 | 35 | 0 | 08854 |
| N J Reg Day - Piscataway School | PK - UG | 106 | 6 | 08854 |
| Piscataway Campus | 09 - 12 | 645 | 11 | 08854 |
| Piscataway Magnet School | 09 - 12 | 726 | 10 | 08854 |
| Queen City Academy Charter School | KG - 08 | 380 | 10 | 07063 |
| Union County Teams Charter School And High School/college Leadership Academy | KG - 12 | 390 | 12 | 07060 |
| City | County | |
|---|---|---|
| Population | 24,472 | 861,443 |
| Population Density | 2,941 | 2,789 |
| Median Age | 42.3 | 40 |
| People per Household | 2.9 | 2.8 |
| Median Household Income | 102,893 | 91,657 |
| Average Income per Capita | 38,570 | 40,606 |
South Plainfield is located in New Jersey. South Plainfield, New Jersey has a population of 24,472. South Plainfield is less family-centric than the surrounding county with 32% households with children. The county percentage for households with children is 33%.
The median household income in South Plainfield, New Jersey is $102,893. The median household income for the surrounding county is $91,657 compared to the national median of $66,222. The median age of people living in South Plainfield is 42.3 years.
The average high temperature in July is 86.6 degrees, with an average low temperature in January of 21.5 degrees. The annual precipitation is 49.63.