Chatham is located in Barnstable County. About 6,594 people live here (as of 2020). Between 2010 and 2020, the population grew from 6,125 to 6,594. The region is at 14 meters above sea level. The area covers about 63.2 square kilometers. There are about 1.411 streets in Chatham. The region was founded in 1665. The postal codes are 02633. Chatham is town in Massachusetts, U.S. Among other things, Chatham has public Transport, hotels, restaurants, cafés, supermarkets, clothing Stores, attractions, museums, banks and hairdressers. More information at
www.chatham-ma.gov.