Winnebago County Assessor's Office

Popularity:#1 of 3 Assessor Offices in Rockford#1 of 4 Assessor Offices in Winnebago County#69 of 211 Assessor Offices in Illinois#1,166 in Assessor Offices

Winnebago County Assessor's Office Contact Information

Address, Phone Number, and Fax Number for Winnebago County Assessor's Office, an Assessor Office, at Elm Street, Rockford IL.

Winnebago County Assessor's Office
404 Elm Street
Rockford, Illinois, 61101

Free Winnebago County Assessor Office Property Records Search

Find Winnebago County residential property tax assessment records, tax assessment history, land & improvement values, district details, property maps, tax rates, exemptions, market valuations, ownership, past sales, deeds & more.

Map of Winnebago County Assessor's Office

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Assessor Offices Nearby

Find 6 Assessor Offices within 21.5 miles of Winnebago County Assessor's Office.

External Links

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About the Winnebago County Assessor's Office

The Winnebago County Assessor's Office, located in Rockford, Illinois, determines the value of all taxable property in Winnebago 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 Winnebago County property taxes owed by individual taxpayers.

Property owners may contact the Assessment Office for questions about:
  • Winnebago County, IL property tax assessments
  • Property tax appeals and reassessments
  • Paying property tax bills and due dates
  • Property tax rates and tax roll
  • Winnebago County GIS maps, property maps, and plat maps
  • Property records and deeds in Winnebago County

Winnebago County Home & Property Tax Statistics

Find Winnebago County Home Values, Property Tax Payments (Annual), Property Tax Collections (Total), and Housing Characteristics. Data Source: U.S. Census Bureau; American Community Survey, 2018 ACS 5-Year Estimates.

Winnebago County Home Values
 Winnebago CountyIllinois
Median Home Value$117,000$187,200
Median Rental Cost (per month)$777$984
Winnebago County Property Tax Payments (Annual)
 Winnebago CountyIllinois
Median Property Taxes$3,497$4,299
Median Property Taxes (Mortgage)$3,686$4,695
Median Property Taxes (No Mortgage)$3,056$3,552
Winnebago County Property Tax Collections (Total)
 Winnebago CountyIllinois
Property Taxes$283,222,400$16,076,191,800
Property Taxes (Mortgage)$191,769,800$11,131,041,700
Property Taxes (No Mortgage)$91,452,600$4,945,150,100
Winnebago County Housing Characteristics
 Winnebago CountyIllinois
Total Housing Units125,7725,347,268
Occupied Housing Units114,608 (91.1%)4,830,038 (90.3%)
Vacant Housing Units11,164 (8.9%)517,230 (9.7%)
Owner Occupied Housing Units75,348 (65.7%)3,189,035 (66.0%)
Renter Occupied Housing Units39,260 (34.3%)1,641,003 (34.0%)
Housing Units (Mortgage)63.6%63.8%
Housing Units (No Mortgage)36.4%36.2%