Median estimated market value for properties in this county.
AssessorSearch county dataClinton County, IL
Clinton County, IL assessor property search and records
Use this county guide to find official assessor property search resources, recorder and deed links, tax records, GIS parcel maps, permits, and property data insights for Clinton County, Illinois. Search an address or APN, then jump to official county sources or property tax and value data.
Search a Clinton County address or APN
Official sources
Clinton County assessor, recorder, tax, and parcel map sources
Use this table to find the official county source for assessor property search, recorded documents, property tax, GIS parcel maps, permits, and zoning records.
| Record type | Official source | Notes |
|---|---|---|
| Assessed values | Clinton County Supervisor of Assessmentsclintonco.illinois.gov/county-offices/assessments/ |
|
| Property search | Clinton County Property Tax and Assessment Portalil1206.cichosting.com/atasportal/ |
|
| Deeds and recorded documents | Clinton County Clerk & Recorderclintonco.illinois.gov/county-offices/county-clerk/ |
|
| Property taxes | Clinton County Treasurerclintonco.illinois.gov/county-offices/treasurer/ |
|
| GIS and parcel maps | Clinton County GIS Mapportico.sidwellco.com/portal/apps/experiencebuilder/experience/ |
|
| Permits and building records | Clinton County Zoning and Building Permitsclintonco.illinois.gov/county-offices/zoning/ |
|
| Zoning and land use | Clinton County Zoning Departmentclintonco.illinois.gov/county-offices/zoning/ |
|
County data
Clinton County tax rates and property values
County and city-level rollups from AssessorSearch indexed property data. Use these values as directional context, then verify parcel-specific details with the official county sources above.
Median assessed value from county assessment records when available.
AssessorSearch county dataMedian annual property tax amount from indexed tax records when available.
AssessorSearch county dataMedian effective property tax rate calculated from annual tax and value fields.
AssessorSearch county dataCity property data
Top city rollups for estimated value, assessed value, property tax rate, and tax amount.
| City | Median estimated value | Median assessed value | Median effective property tax rate | Median tax amount |
|---|---|---|---|---|
| Carlyle | $183,830 | $44,620 | 1.36% | $2,227 |
| Breese | $251,532 | $68,870 | 1.65% | $4,130 |
| Trenton | $240,821 | $67,055 | 1.58% | $3,758 |
| New Baden | $232,031 | $59,810 | 1.68% | $3,674 |
| Centralia | $124,511 | $27,170 | 1.46% | $1,398 |
| Aviston | $304,542 | $84,425 | 1.60% | $4,918 |
| Germantown | $252,013 | $63,815 | 1.50% | $3,579 |
| Bartelso | $282,190 | $70,760 | 1.44% | $4,007 |
| Albers | $269,396 | $73,930 | 1.63% | $4,354 |
| Beckemeyer | $155,852 | $35,435 | 1.45% | $1,932 |
FAQ
Clinton County property records FAQ
Common questions about assessor, deed, tax, GIS, and permit records.
Where can I search Clinton County property records by address?
Use the official Clinton County Property Tax and Assessment Portal to search Clinton County property records by address or parcel number. Use AssessorSearch property search as a free, easy-to-use option to search Clinton County by address or APN.
How do I find the owners of Clinton County properties?
Use the official Clinton County Property Tax and Assessment Portal for county ownership and parcel records when owner names are available online. Use AssessorSearch property search as a free, easy-to-use option to look up Clinton County properties by address or APN.
Where can I verify assessed value in Clinton County?
Use the official Clinton County Supervisor of Assessments for assessed values, parcel details, exemptions, and property characteristics when those records are available online.
Where can I look up Clinton County property tax bills or payments?
Use the official Clinton County Treasurer for property tax bills, payment history, due dates, or tax collector records.
Where can I find deeds or recorded documents in Clinton County?
Use the official Clinton County Clerk & Recorder for deeds, mortgages, liens, plats, and other recorded documents. These records are usually separate from assessor property-value records.
Where can I view parcel maps or GIS data in Clinton County?
Use the official Clinton County GIS Map for parcel maps, map layers, boundaries, and GIS context. GIS maps should be treated as reference tools, not legal surveys.
Where can I search permits or zoning in Clinton County?
Use Clinton County Zoning and Building Permits for permits and Clinton County Zoning Department for zoning or land-use records. City properties may require city-specific permit or planning portals.
Can I build a list of Clinton County property owners?
Use Affix by AssessorSearch for county property owner lists, filters, exports, skip tracing, and outreach workflows.
Related counties
More Illinois property records
Use related county pages when researching nearby property records or comparing official source patterns.