Williamstown, NJ zip code
Williamstown, New Jersey uses one zip code: 08094. Most of it is in Gloucester County. Together these zip codes are home to about 42K people.
Zip codes
1
Population
42K
All zips combined
Largest zip
08094
41,595 residents
Zip codes in Williamstown
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 08094 | 41,595 | $96,699 |