Lexington, MA

Current USPS listings do not identify 02173 as an active ZIP code, so landmarks cannot be assigned to it reliably. If you mean Lexington, Massachusetts, its ZIP codes include 02420 and 02421. The town’s notable historic landmarks include Lexington Battle Green, the Minuteman statue, Buckman Tavern, Hancock-Clarke House, and Munroe Tavern, all connected with the opening events of the American Revolution.