Trenton zipcode
| City | Trenton |
| ZIP Code | 08638 |
| Type | Standard |
| State Code | NJ |
| State | New Jersey |
ZIP code of Trenton is 08638. This place is located in New Jersey state in US. To send any postal service to Trenton, you must use 08638 zipcode.
The ZIP code 08638 is also used with 1 more city name of New Jersey.
- Ewing, NJ
You should avoid following 2 city names of New Jersey to be used with the ZIP code 08638.
- Ewing Township, NJ
- Ewing Twp, NJ