Prehistoric cultural affiliation(s) include Middle Mississippi dating back to 1000.
The famous person Thomas W. Halliday is associated with one of more of the Alexander County historic places.
Some of the country's most noteable architects helped create the Alexander County places including Alfred B. Mullet, L.I. Lightner, Ernstt Barkhausen and unknown. Prominent architectural styles found in Alexander Country are Italianate, Classical Revival and Late Victorian.