| Official Zip Code Name | North Waltham |
| Zip Code State | Massachusetts |
| Primary County: | Middlesex |
| Area Code | 617/781/857/339/978/508 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 55 ft. |
| Area | 0 Sqm. |
| Coordinates(Y,X) | 42.358600, -71.060500 |