Winnebago County
Watch County Board Meetings Online - Starting on 3/10/16, you will now be able to watch the County Board meetings live online. MORE >

LZ Peace Memorial - The LZ Peace Memorial is a place of honor for those veterans who served our country, in war and in peace. This memorial stands as a testimony to those soldiers from Winnebago County who made the ultimate sacrifice at a time of great conflict. We’re located at Midway Village Museum, 6799 Guilford Road, in Rockford, Illinois. MORE >

Phantom Regiment - The Phantom Regiment is a youth organization dedicated to the development of self-esteem and self-reliance. MORE >

Windsor Lake - Paddle and Trail and the Rockford Park District are looking to make Windsor Lake a year-round facility and would like your input on winter recreational activities! MORE >

Fair Housing - The Fair Housing Project at Prairie State Legal Services investigates possible housing discrimination, assists clients to resolve fair housing disputes with housing providers and conducts community legal education on fair housing rights and responsibilities. MORE >

Offices Involved with Property Tax

All Offices Located at


Supervisor of Assessments Room 301
Phone: 815-319-4460
Equalizes the assessment levels of Townships in the County
Advises Township Assessors
Publishes Assessment changes 
Acts as clerk for the Board of Review
Administers Homestead Exemptions

Board of Review  Room 301 
Phone: 815-319-4463
Hears and decides assessment complaints
Makes recommendation to the Illinois Department of Revenue on Total Exemption Applications
Handles Illinois Property Tax Appeal Board Cases

County Clerk   Room 102
Phone: 815-319-4250
Applies Final Multipliers from the Illinois Department of Revenue
Calculates tax rates based on the tax base, levys, rate limits and tax caps
Works with the County Treasurer on the Tax Sale

County Treasurer  Room 205 
Phone: 815-319-4400
Calculates and mails individual tax bills
Collects and accounts for tax payments
Distributes tax monies to taxing districts
Works with the County Clerk on the Tax Sale

Winnebago County
404 Elm Street
Rockford, IL 61101
OFC: (815) 319-4444

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