The famous person Thomas M. Babington is associated with one of more of the Washington County historic places.
Some of the country's most noteable architects helped create the Washington County places including Thomas Iverson King, Nathaniel Washington Pigott, Moore family, Caldwell Bros. & Hart, James A. Wetmore, Rathbone Debuys, P.H. Weathers, Peter Paquet, George Knight and Herman J. & Co. Duncan. Prominent architectural styles found in Washington Country are Colonial Revival, Queen Anne and Stick/Eastlake.