| Business | Phone |
| Alliant Credit Union 160 W 10th St, Dubuque 52001 | (563) 557-2229 |
| Bilt-Well Credit Union 66 W 32nd St, Dubuque 52001 | (563) 583-1196 |
| Du Trac Community Credit Union 380 E 14th St, Dubuque 52001 | (563) 556-1351 |
| Dubuque Postal Empl Cu 1155 Loras Blvd, Dubuque 52001 | (563) 582-9515 |
| Dupaco Community Credit Union 405 Rhomberg Ave, Dubuque 52001 | (563) 690-0701 |
| Dubuque Teachers Credit Union 1200 Associates Dr 101, Dubuque 52002 | (563) 582-1141 |
| Dupaco Community Credit Union 1465 Sycamore St, Dubuque 52001 | (563) 557-7708 |
| Dupaco Community Credit Union 2245 Flint Hill Dr, Dubuque 52003 | (563) 584-2000 |
| Dupaco Community Credit Union 3299 Hillcrest Rd, Dubuque 52001 | (563) 557-7600 |
| Dupaco Community Credit Union 5865 Saratoga Rd, Dubuque 52002 | (563) 585-2600 |
| Dutrac Community Credit Union 14th & Elmamp;, Dubuque 52001 | (563) 582-1331 |
| Dutrac Community Credit Union 18081 Peru Rd, Dubuque 52001 | (563) 582-1331 |
| Dutrac Community Credit Union 3465 Asbury Rd, Dubuque 52002 | (563) 582-1331 |
| Dutrac Community Credit Union 4200 Dodge St, Dubuque 52003 | (563) 582-1331 |
| General Drivers Credit Union 1828 Central Ave, Dubuque 52001 | (563) 556-2114 |
| Health Services Credit Union 250 Mercy Dr, Dubuque 52001 | (563) 589-9090 |
| Holy Ghost Parish Credit Union 66 W 32nd St, Dubuque 52001 | (563) 556-3863 |
| Interstate Employees Cu 160 W 10th St, Dubuque 52001 | (563) 582-9959 |
| Upholsterers' Credit Union 1402 White St, Dubuque 52001 | (563) 556-8620 |