ZIP Code 08557 is located in Sergeantsville New Jersey. 08557 is entirely within Hunterdon County. Regionally, it is located in the Northern New Jersey Area.
| ZIP Code Name | Sergeantsville |
| Primary County | Hunterdon County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 293 | 85.92% |
| Black | 3 | 0.88% |
| Hispanic | 40 | 11.73% |
| Asian | 5 | 1.47% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
| Coordinates | 40.44609833,-74.94282532 |
| Adjacent ZIP Codes | |
| Region | Northern New Jersey Area |
| Metropolitan/Micropolitan Stat Area | New York-Newark-Jersey City, NY-NJ-PA |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |