Dunellen, NJ ZIP Codes, Coordinates & Counties
Dunellen, New Jersey has 1 ZIP code in Middlesex county. The approximate center of Dunellen is 40.6, -74.481. Dunellen has about 25,193 known street addresses.
ZIP codes in Dunellen, NJ
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 08812 | Middlesex | 40.6 | -74.481 |
Counties Dunellen spans
Middlesex
Most common streets in Dunellen
Washington, North, Madison, 1st, 2nd, Lincoln, 3rd, Jackson, Walnut, Prospect
Frequently asked questions
What ZIP codes are in Dunellen, NJ?
Dunellen, New Jersey has 1 ZIP code, ranging from 08812 to 08812. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Dunellen, NJ in?
Dunellen is in Middlesex county.
What are the latitude and longitude of Dunellen, NJ?
The approximate center of Dunellen, New Jersey is latitude 40.6, longitude -74.481. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Dunellen, NJ have?
Dunellen has 1 ZIP code.
How many addresses are in Dunellen, NJ?
Dunellen, New Jersey has about 25,193 known street addresses in the sthan.io US address database.
What are the most common streets in Dunellen, NJ?
Some of the most common street names in Dunellen are Washington, North, Madison, 1st, 2nd, Lincoln.
What cities are near Dunellen, NJ?
Cities near Dunellen include Middlesex (2 mi), Plainfield (3 mi), Warren (3 mi), Bound Brook (4 mi), Martinsville (4 mi).
Cities near Dunellen
Middlesex, NJ (2 mi) Plainfield, NJ (3 mi) Warren, NJ (3 mi) Bound Brook, NJ (4 mi) Martinsville, NJ (4 mi) Piscataway, NJ (4 mi) South Bound Brook, NJ (4 mi) South Plainfield, NJ (4 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database