8540 Zip code is used for Princeton Township Area Code City in Mercer County, New Jersey in Usa. The ZIP Codes / Postal Codes are Used by USPS (United States Postal Service known as “Post Office”, “ Usa Mail”, or” Postal Service”, an independent agency of the United States federal government responsible for providing postal service in the United States). Below is the detail for 8540, Princeton Township Area Code City.
| Zip Code | : | 8540 |
| City Name | : | Princeton Township Area Code |
| County Name | : | Mercer County |
| State Name | : | New Jersey |
| Country Name | : | USA |
| Area Code | : | 609 |
| Time Zone | : | EST |
| Country Code | : | +1 |
| Currency | : | $ USA Dollor |
| ISO Code | : | USA |