header> Open Interactive Map

ZIP Code 01643

Waltham, Middlesex County, Massachusetts (MA) • Standard Postal Code

MA
City
Waltham
County
Middlesex County
State / Territory
Massachusetts
Area Code
(774)
Coordinates
39.2200, -100.2800
Timezone
America/New_York
Est. Population
155,500
Country
United States (US)
View 01643 on Interactive Map → All ZIP Codes in Waltham