Prehistoric cultural affiliation(s) include Wangunk and Archaic dating back to 1650.
Several famous people are associated with these Middlesex County historic places including William Walter Wilcox Sr. and Clifford Beers.
Some of the country's most noteable architects helped create the Middlesex County places including Francis Kimball, Francis L.V. Hoppin, Barzillai Sage, Lavius Fillmore and John C. Olmsted. Prominent architectural styles found in Middlesex Country are Colonial, Greek Revival and Federal.