Dubuque County Courthouse. 720 Central Avenue. PO Box 5001. Dubuque, IA 52004-5001. Phone: 563-589-1300

The Dubuque County Library District provides library services to residents of the unincorporated areas of Dubuque County, as well as to residents of our branch communities of Asbury, Epworth, Farley, Holy Cross, and Peosta.

View Dubuque County planning documents for Conservation, Emergency Management, Health, Roads and Zoning. Cities of Dubuque County. Visit the websites for the cities in Dubuque County. Courthouse. The courthouse serves as the center of county government offices, and is a dominant landmark in the downtown Dubuque area. Departments

GIS/Mapping maintains and supports the County Geographical Information System (GIS).

Information Technology provides oversight to county computer systems in order to optimize productivity and support strategic goals and objectives through cost effective implementation of technology.

Beacon and qPublic.net are interactive public access portals that allow users to view County and City information, public records and Geographical Information Systems (GIS) via an online portal. Pay Property Tax. View the Treasurer's page to pay your property tax …

Dubuque County Courthouse. 720 Central Avenue. PO Box 5001. Dubuque, IA 52004-5001. Phone: 563-589-1300

Dubuque County Courthouse. 720 Central Avenue. PO Box 5001. Dubuque, IA 52004-5001. Phone: 563-589-1300

The Dubuque County Public Health Department receives grant funds through the State of Iowa to test private wells in Dubuque County. Our staff will come out to your home and sample your well water for total coliform bacteria, e-coli, nitrates, arsenic and manganese, free of charge, versus paying $100.00.

The Dubuque County Courthouse is located in Dubuque, Iowa. The current building was built in 1891 to replace an earlier building that was built in 1839. The courthouse serves as the center of county government offices and is a dominant landmark in the downtown Dubuque area.