Smithville City Government
- Elected officials and their meeting schedule, plus police and fire information.
- http://www.smithvilletn.com/government/smithville.htm

Butternut Valley Nature Reserve
- Virtual tour of this Smithville site includes histories of the families who lived in the area, wildlife inventory and species descriptions, cave exploration, artwork, information about research on the butternut tree, and environmental education materials.
- http://healingstones.org/