Winthrop Map
The City of Winthrop is located in Suffolk County in the State of Massachusetts. Find directions to Winthrop, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. The Winthrop time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby cities include Winthrop Town, Cottage Park, Winthrop Beach, Winthrop Highlands, Cottage Hill.