Prehistoric cultural affiliation(s) include Middle Paleoindian, Early Archaic and Et Al. dating back to 6999 BC.
The famous person Oliver Toussaint Jackson is associated with one of more of the Weld County historic places.
Some of the country's most noteable architects helped create the Weld County places including L.R. Lent, Bessie Smith, Frank Gordon, William N. Bowman and Bill Lillian. Prominent architectural styles found in Weld Country are Bungalow/Craftsman, Classical Revival and Early Commercial.