Lexington, MA

ZIP code 02421 belongs to Lexington, Massachusetts. This historic town is known for its role in the American Revolution, with landmarks such as the Lexington Battle Green, Buckman Tavern, and Munroe Tavern. The town is also home to renowned educational institutions like Lexington High School and the Cary Memorial Library. Additionally, residents and visitors can enjoy the natural beauty of the nearby Great Meadows National Wildlife Refuge.