| Official Zip Code Name | Waldwick |
| Zip Code State | New Jersey |
| Primary County: | Bergen |
| Area Code | 201/551 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 242 ft. |
| Area | 2.046 Sqm. |
| Coordinates(Y,X) | 41.013875, -74.122565 |