Lasalle County, Illinois

• Grand Ridge@
• LaSalle@
• Leland@
• Marseilles@
• Mendota@
• Oglesby@

• Ottawa@
• Seneca@
• Somonauk@
• Streator@
• Tonica@

• Census Bureau QuickFacts: La Salle County  - Provides county geography, people, business, and housing facts.
• LaSalle County Democrats  - Lists schedule of events, central committee, office holders and photos.
• LaSalle County Government  - Details on the county government center, with committees, meetings, election results, and related information.
• LaSalle County Historical Society and Museum  - Features museum facilities, programs, events, news and society membership details.
• LaSalle County Illinois Genealogy: ILGenWeb  - Research project for county genealogy records includes history, queries and surnames, online documents and family homepages.
• LaSalle County Tourism Coalition  - Tourism site offers calendar of events, lodging, area activities and recreation, map and visitor guide.
• LaSalle County, Illinois History and Genealogy  - Provides genealogical and historical data including obituaries, cemeteries, biographies, history, photos, births and deaths.
• National Register of Historical Places: La Salle County, Illinois  - Complete list of the historical places in the county. Information about their significance, architectural style, function, builder, owner, and address.