Middlesex, NJ ZIP Codes, Coordinates & Counties
Middlesex, New Jersey has 1 ZIP code in Middlesex county. The approximate center of Middlesex is 40.574, -74.501. Middlesex has about 49,904 known street addresses.
ZIP codes in Middlesex, NJ
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 08846 | Middlesex | 40.574 | -74.501 |
Counties Middlesex spans
Middlesex
Most common streets in Middlesex
Lincoln, Union, South, Mountain, Cedar, Grandview, Fairview, Beechwood, Hazelwood, Walnut
Frequently asked questions
What ZIP codes are in Middlesex, NJ?
Middlesex, New Jersey has 1 ZIP code, ranging from 08846 to 08846. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Middlesex, NJ in?
Middlesex is in Middlesex county.
What are the latitude and longitude of Middlesex, NJ?
The approximate center of Middlesex, New Jersey is latitude 40.574, longitude -74.501. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Middlesex, NJ have?
Middlesex has 1 ZIP code.
How many addresses are in Middlesex, NJ?
Middlesex, New Jersey has about 49,904 known street addresses in the sthan.io US address database.
What are the most common streets in Middlesex, NJ?
Some of the most common street names in Middlesex are Lincoln, Union, South, Mountain, Cedar, Grandview.
What cities are near Middlesex, NJ?
Cities near Middlesex include Bound Brook (2 mi), Dunellen (2 mi), South Bound Brook (2 mi), Martinsville (3 mi), Piscataway (3 mi).
Cities near Middlesex
Bound Brook, NJ (2 mi) Dunellen, NJ (2 mi) South Bound Brook, NJ (2 mi) Martinsville, NJ (3 mi) Piscataway, NJ (3 mi) Warren, NJ (4 mi) Manville, NJ (5 mi) Plainfield, NJ (5 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database