Stephenson County Assessor's Office in Stephenson County, Illinois

About Stephenson County Assessor's Office

The Stephenson County Assessor's Office, located in Freeport, Illinois, determines the value of all taxable property in Stephenson County, IL. Taxable property includes land and commercial properties, often referred to as real property or real estate, and fixed assets owned by businesses, often referred to as personal property. Property assessments performed by the Assessor are used to determine the Stephenson County property taxes owed by individual taxpayers.

• Stephenson County, IL property tax assessments
• Property tax appeals and reassessments
• Paying property tax bills and due dates
• Property tax rates and tax roll
• Stephenson County GIS maps, property maps, and plat maps
• Property records and deeds in Stephenson County