02455 ZIP Code — North Waltham, MA
Middlesex County, Massachusetts
ZIP code 02455 is located in North Waltham, Massachusetts, within Middlesex County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 617/781/857/978/339.
0
population
0.00
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
02455 ZIP code map
Cities in ZIP code 02455
Below are the cities the US Postal Service accepts for ZIP code 02455. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| North Waltham | Acceptable |
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 25 |
| County FIPS | 017 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 42.3586 |
| Longitude | -71.0605 |
| Timezone | Eastern (ET) |
| Area code | 617/781/857/978/339 |