Winchester is located in Middlesex County. About 21,374 people live here. Between 2010 and 2020, the population grew from 21,374 to 22,970. The region is at 19 meters above sea level. There are about 1.019 streets in Winchester. The region was founded in 1640. The postal codes are 01890. Winchester is town in Middlesex County, Massachusetts, United States. Among other things, Winchester has public Transport, restaurants, cafés, supermarkets, clothing Stores, schools, banks, hairdressers, dentists, doctors and pharmacies. More information at
www.winchester.us.