Waltham
United States
PROFILE
- Country: United States
- State: Massachusetts
- Population: 63,002 (2016)
- Latitude: 42° 22.6' N (42.37649°)
- Longitude: 71° 14.1' W (-71.23561°)
- Elevation: 20 m/65 ft. above sea level
- Time zone: America/New_York (UTC -05:00); DST observed (UTC -04:00)