| Legal Resources by State |
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Illinois
- Jefferson
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| Find an Attorney in Jefferson County: |
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Jefferson County, Illinois (IL) |
| Address: |
County Courthouse |
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Mount Vernon, Illinois 62864-0000 |
| Phone: |
618-244-8000 |
| Population: |
40,434 (2005 U.S. Census Estimate) |
| Established: |
1819 |
| Area: |
571 sq mi |
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| Jefferson County, Illinois Communities: |
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| Total Communities in Jefferson County, Illinois: 23 |
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