Princeton Junction, NJ ZIP Codes, Coordinates & Counties
Princeton Junction, New Jersey has 1 ZIP code in Mercer county. The approximate center of Princeton Junction is 40.281, -74.618. Princeton Junction has about 33,822 known street addresses.
ZIP codes in Princeton Junction, NJ
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 08550 | Mercer | 40.281 | -74.618 |
Counties Princeton Junction spans
Mercer
Most common streets in Princeton Junction
Post, Princeton Hightstown, Village, Mill, Taylor, Alexander, Washington, Greene, Marian, Wilson
Frequently asked questions
What ZIP codes are in Princeton Junction, NJ?
Princeton Junction, New Jersey has 1 ZIP code, ranging from 08550 to 08550. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Princeton Junction, NJ in?
Princeton Junction is in Mercer county.
What are the latitude and longitude of Princeton Junction, NJ?
The approximate center of Princeton Junction, New Jersey is latitude 40.281, longitude -74.618. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Princeton Junction, NJ have?
Princeton Junction has 1 ZIP code.
How many addresses are in Princeton Junction, NJ?
Princeton Junction, New Jersey has about 33,822 known street addresses in the sthan.io US address database.
What are the most common streets in Princeton Junction, NJ?
Some of the most common street names in Princeton Junction are Post, Princeton Hightstown, Village, Mill, Taylor, Alexander.
What cities are near Princeton Junction, NJ?
Cities near Princeton Junction include Windsor (3 mi), Plainsboro (4 mi), Hightstown (5 mi), Lawrence Township (5 mi), Robbinsville (5 mi).
Cities near Princeton Junction
Windsor, NJ (3 mi) Plainsboro, NJ (4 mi) Hightstown, NJ (5 mi) Lawrence Township, NJ (5 mi) Robbinsville, NJ (5 mi) Cranbury, NJ (6 mi) Princeton, NJ (6 mi) Kingston, NJ (7 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database