Member Libraries
- Carnegie-Stout Public Library — Dubuque
- Cascade Public Library — Cascade
- Clarke University — Dubuque
- Divine Word College — Epworth
- Dubuque Community School District — Dubuque
- Dubuque County Library — Asbury
- East Dubuque District Library — East Dubuque, IL
- Emmaus College — Dubuque
- James Kennedy Library — Dyersville
- Loras College — Dubuque
- Maquoketa Public Library — Maquoketa
- Northeast Iowa Community College — Peosta
- State Library of Iowa — Des Moines
- University of Dubuque — Dubuque
- Wartburg Seminary — Dubuque