South Plainfield, NJ ZIP Codes, Coordinates & Counties
South Plainfield, New Jersey has 1 ZIP code in Middlesex county. The approximate center of South Plainfield is 40.575, -74.415. South Plainfield has about 106,634 known street addresses.
ZIP codes in South Plainfield, NJ
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 07080 | Middlesex | 40.575 | -74.415 |
Counties South Plainfield spans
Middlesex
Most common streets in South Plainfield
Hamilton, Maple, Hadley, Clinton, Park, Oak Tree, Franklin, Woodland, Belmont, Brunswick
Frequently asked questions
What ZIP codes are in South Plainfield, NJ?
South Plainfield, New Jersey has 1 ZIP code, ranging from 07080 to 07080. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is South Plainfield, NJ in?
South Plainfield is in Middlesex county.
What are the latitude and longitude of South Plainfield, NJ?
The approximate center of South Plainfield, New Jersey is latitude 40.575, longitude -74.415. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does South Plainfield, NJ have?
South Plainfield has 1 ZIP code.
How many addresses are in South Plainfield, NJ?
South Plainfield, New Jersey has about 106,634 known street addresses in the sthan.io US address database.
What are the most common streets in South Plainfield, NJ?
Some of the most common street names in South Plainfield are Hamilton, Maple, Hadley, Clinton, Park, Oak Tree.
What cities are near South Plainfield, NJ?
Cities near South Plainfield include Piscataway (3 mi), Plainfield (3 mi), Dunellen (4 mi), Edison (4 mi), Metuchen (4 mi).
Cities near South Plainfield
Piscataway, NJ (3 mi) Plainfield, NJ (3 mi) Dunellen, NJ (4 mi) Edison, NJ (4 mi) Metuchen, NJ (4 mi) Colonia, NJ (5 mi) Fanwood, NJ (5 mi) Highland Park, NJ (5 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database