South River, NJ ZIP Codes, Coordinates & Counties
South River, New Jersey has 1 ZIP code in Middlesex county. The approximate center of South River is 40.446, -74.378. South River has about 26,682 known street addresses.
ZIP codes in South River, NJ
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 08882 | Middlesex | 40.446 | -74.378 |
Counties South River spans
Middlesex
Most common streets in South River
Obert, Whitehead, William, Prospect, Main, Johnson, Jackson, Browns, Water, John
Frequently asked questions
What ZIP codes are in South River, NJ?
South River, New Jersey has 1 ZIP code, ranging from 08882 to 08882. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is South River, NJ in?
South River is in Middlesex county.
What are the latitude and longitude of South River, NJ?
The approximate center of South River, New Jersey is latitude 40.446, longitude -74.378. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does South River, NJ have?
South River has 1 ZIP code.
How many addresses are in South River, NJ?
South River, New Jersey has about 26,682 known street addresses in the sthan.io US address database.
What are the most common streets in South River, NJ?
Some of the most common street names in South River are Obert, Whitehead, William, Prospect, Main, Johnson.
What cities are near South River, NJ?
Cities near South River include East Brunswick (2 mi), Sayreville (2 mi), Milltown (3 mi), New Brunswick (4 mi), Parlin (4 mi).
Cities near South River
East Brunswick, NJ (2 mi) Sayreville, NJ (2 mi) Milltown, NJ (3 mi) New Brunswick, NJ (4 mi) Parlin, NJ (4 mi) Spotswood, NJ (4 mi) Helmetta, 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