History and Genealogy of Leavenworth County: Articles, family histories, and links from Kansas University.
Leavenworth and Lansing Area Business and Tourism Information: Information on attractions, events, accommodations, and restaurants.
Leavenworth Area Development: Private-nonprofit corporation, providing local and county-wide economic development services.
Leavenworth Co. K-State Research and Extension: Information on Kansas State University Agricultural Experiment Station and Cooperative Extension Service's Leavenworth County office.
Leavenworth County, Kansas: Leavenworth County Government's official web site. Has information on the various county departments and phone listings.
Leavenworth County, KS: An overview of Leavenworth County, Kansas.
LeavenworthDirectory.com: Business directory for Leavenworth County, Kansas including Lansing, Leavenworth, Basehor, Tonganoxie and Fort Leavenworth.