Amphibians and Reptiles in Jefferson County: Texas Cooperative Wildlife Collection list of species found in the county.
AOL City Guide - Jefferson County: Local tools, links, sports and people for Jefferson County.
Handbook of Texas Online: Current and historical information about Jefferson County.
Jefferson County Appraisal District: Interactive site which allows searches of property tax records.
Jefferson County, Texas: Access court agendas, profiles and dockets, phone directory, history, library services, health care, voter registration, county clerk, district clerk, filing fees, and employment opportunities.
Texas Department of Transportation: Road Conditions for Jefferson County: Construction information and areas of possible traffic delays.
The Humane Society of Southeast Texas: Includes adoption policies and application, pet care tips, calendar of events, membership information, volunteer opportunities, and donation information.
The Political Graveyard: Jefferson County, Tex.: Information about politicians that lived or died in the county.