Dubuque Tri State Area
The Dubuque Tri-state area is the region surrounding Dubuque, Iowa. It spans over three states: Iowa, Wisconsin, and Illinois.
Counties
Iowa
- Dubuque County, Iowa
- Delaware County, Iowa
- Clayton County, Iowa
- Jackson County, Iowa
- Jones County, Iowa
Illinois
Wisconsin
- Grant County, Wisconsin
- Iowa County, Wisconsin
- Lafayette County, Wisconsin
- Crawford County, Wisconsin
Population
The area contains the Dubuque metropolitan area, with approximately 93,000 residents.
The area includes more than 110,000 people in Wisconsin.
The area includes more than 88,000 people in Illinois
The area includes more than 170,000 people in Iowa
All together, the area's population totals nearly 370,000 people.
Largest cities
1. Dubuque, Iowa Dubuque County
2. Freeport, Illinois Stephenson County
3. Platteville, Wisconsin Grant County
4. Anamosa, Iowa Jones County
5. Prairie du Chien, Wisconsin Crawford County
6. Maquoketa, Iowa Jackson County
7. Lancaster, Wisconsin Grant County
8. Dodgeville, Wisconsin Iowa County
9. Monticello, Iowa Jones County
10. Dyersville, Iowa Dubuque County