ZIP Code 08543 is located in Princeton New Jersey. 08543 is entirely within Mercer County. Regionally, 08543 is located in the Northern New Jersey Area.
| ZIP Code Name | Princeton |
| Primary County | Mercer County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 40.31798935,-74.64583588 |
| Adjacent ZIP Codes | |
| Region | Northern New Jersey Area |
| Metropolitan/Micropolitan Stat Area | Trenton-Princeton, NJ |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| School Districts in 08543 |