South Waltham Map
The City of South Waltham is located in Middlesex County in the State of Massachusetts. Find directions to South Waltham, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. The South Waltham time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby cities include Riverview, Waltham, New Town, Waltham Highlands, Cedarwood.