Prehistoric cultural affiliation(s) include Late Archaic and Early Woodland dating back to 1000.
The famous person Silas Wright is associated with one of more of the St. Lawrence County historic places.
Some of the country's most noteable architects helped create the St. Lawrence County places including Joseph-Jacques Ramee, Isaac Johnson and Richard Hubbard. Prominent architectural styles found in St. Lawrence Country are Federal, Italianate and Classical Revival.