Several famous people are associated with these New Haven County historic places including James Hillhouse, Humphreys,David, Gen. and John Howard Whittemore.
Some of the country's most noteable architects helped create the New Haven County places including Ethiel Town, Donald Grant Mitchell, David Hoadley, Beaver Hills Co., F.E. Walters, Solomon Fowler Linsley, Theodore Peck, Oscar Wadstrom, E. Carleton Granbery and S. S. Beman. Prominent architectural styles found in New Haven Country are Greek Revival, Late Victorian and Colonial Revival.