ZIP Code 08504 is located in Blawenburg New Jersey. 08504 is entirely within Somerset County. Regionally, 08504 is located in the Northern New Jersey Area.
| ZIP Code Name | Blawenburg |
| Primary County | Somerset County |
| ZIP Code Type | PO Box |
| Current Time | EST |
| Coordinates | 40.40727615,-74.70248413 |
| Adjacent ZIP Codes | |
| Region | Northern New Jersey Area |
| Metropolitan/Micropolitan Stat Area | New York-Newark-Jersey City, NY-NJ-PA |
| Time Zone | Eastern Standard Time |
| IANA Timezone | America/New_York |
| School Districts in 08504 |