GIS and Mapping Search in Mercer County,Illinois

Public GIS and Mapping in Mercer County,Illinois.ArcGIS Online, Google Maps, OpenStreetMap, USGS Topographic Maps, US Census Bureau Data, Natural Earth Data, NOAA Nautical Charts, and Mapbox can be accessed publicly.

Assessor

Assessor and Property Tax Records, Foreclosures and Tax Lien Sales, GIS and Mapping, Land Records and Deeds, Permits and Inspections, Sustainability and Environmental Health, Voter and Elections Information
Mercer County Assessment Officer
Mercer County Courthouse
100 SE 3rd St., Aledo, IL 61231
Phone: (309) 582-7814
Fax: (309) 582-2541

Floodplain Maps

GIS and Mapping, Permits and Inspections, Sustainability and Environmental Health
Search Mercer County floodplain maps by address.

Clerk, Recorder, Marriage Licenses, Birth, Death and Marriage Records and Voter Information

Birth Records, Crimes and Crime Data, Death Records, Foreclosures and Tax Lien Sales, GIS and Mapping, Land Records and Deeds, Marriage Records, UCC Filings, Voter and Elections Information
Mercer County Clerk and Recorder
Mercer County Courthouse
100 SE 3rd St., Aledo, IL 61231
Phone: (309) 582-7021

Delinquent Taxes and Tax Sales

Foreclosures and Tax Lien Sales, Unclaimed Property
Mercer County Treasurer
100 SE 3rd St., Aledo, IL 61231
Phone: (309) 583-2524

Tax Deed Auctions

Foreclosures and Tax Lien Sales
View Mercer County tax deed auctions, including results of prior sales.

Mercer County Assessor's Office Website

Assessor and Property Tax Records, Court Records, Employee Directory, Land Records and Deeds, Property Records
View Mercer County Assessor's Office general information including email address, contact numbers and address.

Mercer County Flood Maps

GIS and Mapping, Land Records and Deeds
View Mercer County floodplain maps, including effective flood insurance rate maps and links to additional resources.

Mercer County Government Tax Records

Assessor and Property Tax Records, Land Records and Deeds, Property Records
View Mercer County Government tax deed auction information, including upcoming, previous and assignable lien certificates.

Mercer County Treasurer Website

Assessor and Property Tax Records, Employee Directory, Land Records and Deeds
View Mercer County Treasurer home page, including name, hours, phone number, and address.

Mercer County Property Records Search

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