National Register of Historical Places - Dubuque County
- Provides a listing of properties, districts, and landmarks in the county. Includes architectural style and period of significance.
- http://www.historicdistricts.com/IA/Dubuque/state.html

The Political Graveyard: Dubuque County, Iowa
- Database provides political history, cemetery locations, and brief biographies of politicians who were born or lived in the county.
- http://politicalgraveyard.com/geo/IA/DB.html#BORN

Dubuque Humane Society
- Includes photos of animals available for adoption, lost and found listings, donation information, and how to help.
- http://www.dbqhumane.org/