chatham ma is in what county
The Chatham Census Designated Place had a population of 1,453 as of July 1, 2017. Chatham ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Massachusetts. See peer rankings below. The primary coordinate point for Chatham is located at latitude 41.6739 and longitude -69.963 in Barnstable County. The formal boundaries for the Chatham Census Designated Place (see map below) encompass a land area of 2.64 sq. miles and a water area of 0.85 sq. miles.