Oldwick, NJ zip code
Oldwick, New Jersey uses one zip code: 08858. Most of it is in Hunterdon County. Together these zip codes are home to about 20 people.
Zip codes
1
Population
20
All zips combined
Largest zip
08858
20 residents
Zip codes in Oldwick
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 08858 | 20 | — |