Jo Daviess County Tax Assessor

Jo Daviess Tax Assessor offices are responsible to carry out the mandate of Illinois in Jo Daviess county. The law mandates that all real properties are subject to taxation unless exemption is imposed. Tax assessments are necessary in support to the required services to IL residents. Tax assessments go to services such as those provided for law enforcement, education, fire protection, parks and recreation, and many more.

The Jo Daviess county directory portal for local tax assessor offices provides a comprehensive guide to the public. The site includes the name of the assigned tax assessor office for easy reference and related transaction.

Jo Daviess Tax Assessor: Jo Daviess County Assessment Office

Tax Assessor Office Address: Jo Daviess County Courthouse, Room 105, 330 North Bench St., Galena, IL 61036

Phone: (815)777-1016

Fax: (815)777-9422


Zip Code: 815

Office Hours: Central

Schedule an Appointment with Jo Daviess County, Illinois Property Tax Assessor

The Jo Daviess county, IL tax assessor office provides the necessary services to estimate the real property value within its jurisdiction. The property value is an essential component in computing the property tax bills. The Jo Daviess tax assessor office is also tasked to provide supplemental bills, business property taxes, and other vital information for transparency.

Contact your Jo Daviess tax assessor office for tax information and other related inquiries and concerns.