Yavapai County
- Brief history of the formation of Yavapai County. Links to town, cities, and communities.
- http://www.rootsweb.com/~azyavapa/

National Association of Counties
- Provides a list of elected officials, cities within the county, census and population details, and contacts for the county court house.
- http://www.naco.org/Template.cfm?Section=Find_a_County&Template=/cffiles/counties/county.cfm&id=4025

Ghost Towns Yavapai County
- Interactive map of abandoned western communities that are clickable for history and detailed information.
- http://www.ghosttowns.com/states/az/azyavapai.html

Yavapai County Cooperative Extension
- Research-based information on horticulture, Master Gardener, and water conservation in landscapes of north central Arizona.
- http://ag.arizona.edu/yavapai/