Stephenson County, IL: property tax inquiry
Search a property by parcel number, owner name, house number range, street name, city, or mobile home number.
Stephenson County property tax inquiry
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What to know
- Enter the parcel number in the Parcel Number field.
- Type the owner's name as it appears on the tax bill in the Owner Name field.
- Provide low and high house numbers to narrow an address search.
- Select a city or enter a street name to limit results.
Taken from the site itself on Oct 8, 2026.
What you can look up here
- Property recordsValues, classification, building details, and sales history for a parcel.
- Property ownerFind the owner of record for a parcel.
- Parcel numberLook up a parcel by its number, or find the number for an address.
- Property taxesTax statements, amounts due, values, and how to pay.
About this resource
- Provided by
- Stephenson County (official)
- Covers
- Stephenson County, IL
- Link status
- Opened normally at the last check
- Link checked
- Oct 17, 2026
- Web address
- https://stephensonil.devnetwedge.com/
Who to contact
- Stephenson County Assessment OfficeProperty valuation and classification.
- Phone
- 815-235-8260
- Website
- Visit website
- Stephenson County TreasurerProperty tax billing and collection.Stephanie Helms, Treasurer & Collector
- Phone
- 815-235-8264
- shelms@stephensoncountyil.gov
- Website
- Visit website
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