ZIP Code 08858 is located in Oldwick New Jersey. Portions of 08858 are also in Tewksbury Township. 08858 is entirely within Hunterdon County. Regionally, it is located in the Northern New Jersey Area.
| ZIP Code Name | Oldwick |
| Primary County | Hunterdon County |
| ZIP Code Type | PO Box |
| Area Code(s) | 908 |
| Current Time | EDT |
| Highest Education Level Attained | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 0 | 0% |
| Bachelor Degree | 16 | 13.68% |
| High School Diploma | 0 | 0% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 42 | 35.9% |
| Associates Degree | 0 | 0% |
| Masters Degree | 14 | 11.97% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 45 | 38.46% |
| Coordinates | 40.66773987,-74.74102783 |
| Adjacent ZIP Codes | |
| Cities/Towns in 08858 | |
| 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 |
| Area | 0.48636515 Square Miles |
| US Congressional Districts in 08858 | |
| New Jersey State Senate Districts in 08858 | |
| New Jersey State Assembly Districts in 08858 |
| School Districts in 08858 |