Find a County
Jefferson County, IL
100 S 10Th St
County Courthouse
Mount Vernon, IL 62864-4012
Phone: (618)244-8000
Fax: (618)244-1111
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NACo NonMember
| County Populations |
| 1980 |
1990 |
2000 |
2005 |
|
35,667 |
37,020 |
40,045 |
40,434 |
|
County Seat: Mount Vernon
Year Organized: 1819
Square Miles: 571
Size of Board: 1
MSA: Mount Vernon, IL Micropolitan Statistical Area
|
Places in Jefferson County
Census Bureau Quick Facts
FEDSTATS
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| Elected County Officials
|
|
Name |
Position |
| Ted Buck Sr.
|
County Board Chairman |
|
Jeff Bradley
|
State's Attorney |
|
Eddie Marks
|
Coroner |
|
Bryan Cross
|
Reg. Superintendent of Schools |
| Roger Mulch
|
Sheriff |
| Debbie Marlow
|
Treasurer |
| Connie Simmons
|
County Clerk/Recorder |
|
John Scott
|
Circuit Clerk |
Please contact the county to get the most accurate listing.
To report any updates, deletions
or additions, contact Database Updates
or send a fax to NACo, Attn: Database Updates (202)393-2630.
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