Ewing Township, NJ ZIP Codes
Ewing Township, New Jersey has 3 ZIP codes: 3 for street addresses (, and ).
Your street decides which one you use.
Which Ewing Township ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Ewing Township ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: Ewing Township township limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and county subdivision limits (2024).
All Ewing Township ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 08618 | street delivery; mail may be addressed to Trenton Downtown |
| 08628 | street delivery; mail may be addressed to Trenton Circle |
| 08638 | street delivery; mail may be addressed to Trenton Circle |
Why your mail may say Ewing Township when you live outside it
Ewing Township ZIP codes also cover Trenton and The College of New Jersey, so a letter addressed to Ewing Township can go to a home outside the township limits.
A ZIP code does not set your city, school district or tax. Mercer County property records show which city you are in.
Ewing Township ZIP code questions
What is the main ZIP code for Ewing Township?
08628, the ZIP code of the main Circle post office at 2601 Brunswick Ave.
What county is Ewing Township in?
Mercer County.
ZIP codes for towns near Ewing Township
More towns near Ewing Township: Levittown, West Windsor Township, Princeton, Bristol Township, Northampton Township, Bensalem Township, East Windsor Township, Warminster Township, South Brunswick Township.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections