Tehama County
- Official site with public information, links to departments and information about the county and its government.
- http://co.tehama.ca.us/

CERES - Tehama County
- An index to environmental information for the county. Extensive reference includes road, weather, and flood conditions, demographics, historical resources, maps.
- http://ceres.ca.gov/geo_area/counties/Tehama/

TehamaCounty.com
- Business and community directory
- http://www.tehamacounty.com/