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Treasurer Services | Dubuque County Offices

720 Central Avenue, Dubuque, IA 52004

Eligibility

Open to all Dubuque County residents

Required documents

Call for details

(563) 589-4436
Voice·

Main Phone

(563) 589-4450
Voice·

Alternate Number

Application process

Call or visit the office

Fees

Fees vary by program

Service area

Dubuque County, IA

Collects property taxes, conducts, annual tax sale for delinquent taxes, processes vehicle transactions, and issues motor vehicle titles and registrations.

Date of Last Formal Update

03/12/2026

Data provided by

Nebraska 211 v2 Writer

Providing organization

Dubuque County Offices

Provides county government services to the Dubuque County area.