Mercer County, IL: property tax search and payment
Search parcels by number, house range, sale price or date and view tax bills for any year.
Mercer County property tax search and payment
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What to know
- Enter a parcel number, house number range, minimum sale price or sale date to find a bill.
- Choose to view all tax years or set a specific tax year range.
- Duplicate bills cost $5.00 each.
- Include a payment stub with any payment unless you pay online with a credit or debit card through GTS.
Taken from the site itself on Oct 8, 2026.
What you can look up here
- Property taxesTax statements, amounts due, values, and how to pay.
- Property recordsValues, classification, building details, and sales history for a parcel.
About this resource
- Provided by
- Mercer County (official)
- Covers
- Mercer County, IL
- Link status
- Opened normally at the last check
- Link checked
- Oct 18, 2026
- Web address
- https://merceril.devnetwedge.com/
The link downloads a file instead of opening a page.
Who to contact
- Mercer County TreasurerProperty tax billing and collection.Bev Lower, Treasurer
- Phone
- (309) 582-2524
- lower@mercercountyil.org
- Address
- 100 SE Third Street Aledo, IL 61231
- Website
- Visit website
- Mercer County Supervisor of AssessmentsProperty valuation and classification.Symone M. Morford, Supervisor of Assessments
- Phone
- 309-582-7814
- smorford@mercercountyil.org
- Address
- 100 SE 3rd Street, Aledo, IL 61231
- Website
- Visit website
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