- Washington County, Illinois Home Page
County Inforeport
General information about Washington County
Population: 15,124
Area: 563 sq. miles
County Seat: Nashville
Area Code(s): 618
Time Zone: Central
- Illinois Court Records and other Resources
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Links to state and local court records, general Illinois court information, directory of courts, and online resources for courts in Illinois.
- Court Directory and Court Records Info
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Directory of court locations in Washington County, Illinois. Includes local links to searching court records, dockets, legal research, self help, and more.
- Assessor
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Washington County Assessment Officer
Washington County Courthouse
101 East St. Louis St., Nashville, IL 62263
Phone: (618) 327-4800 Ext. 325
- Clerk, Recorder, Marriage Licenses, Birth, Death and Marriage Records and Voter Information
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Washington County Clerk - Recorder
Washington County Courthouse
101 East St. Louis St., Nashville, IL 62263
Phone (618)327-4800, Ext. 300
- Washington County census information summary
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Washington County statistics for population, ethnicity, housing, geography and businesses. From the U.S. Census Bureau.
- Delinquent Taxes and Tax Sales
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Washington County Treasurer
101 East St. Louis St., Nashville, IL 62263
Phone (618)327-4800, Ext. 315
- Genealogy Records
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Search Washington County genealogy records such as cemeteries, census records, birth records, death records, marriage records, obituaries, and more.
Sheriff
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Washington County Sheriff
245 North Kaskaskia St., Nashville, IL 62263
Phone: (618) 327-4800, Ext. 335
- Inmate Records
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Search Illinois Department of Corrections inmate records.
- Government Jobs
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Search Illinois state government jobs by category, agency or keyword.
- Marriage Licenses
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View Washington County information about obtaining marriage licenses including fee, where to apply and waiting period.
- Sex Offender Records
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Search Washington County sex offender records.
- Sex Offenders
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Search Washington County registered sex offenders by address including email alerts.
- Meeting Minutes
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View Washington County Board meeting minutes by date including current and prior years.
- Meeting Agendas
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View Washington County Board current meeting agenda.
- Voter and Election Information
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View Washington County voter registration and election information.
- Polling Locations
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View Washington County polling locations list.
- Election Results
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View Washington County election results.
