Williamson County Public Records
| About Williamson County | |
| Land Area: | 423.41 Square Miles |
| County Located in: | Illinois |
| Population Estimate: | 65169 People |
| Number of Households: | 25358 |
| Number of Businesses: | 4864 |
| Median Household Income: | $38721 |
| Per Capita Income: | $29206 |
| Unemployment Rate: | 7.3 |
| Annual Number of Births: | 773 |
| Annual Number of Deaths: | 749 |
| Annual New Home Starts: | 147 |
Williamson County Records Offices
Highway Department Maintenance Office
Route 37 N
Marion, IL 62959
618-993-8616
Marion Chamber of Commerce
2305 West Main Street
Marion, IL 62959
618-997-6311
Assessments
200 W Jefferson St
Marion, IL 62959
618-997-1301
Clerk
200 W Jefferson St
Marion, IL 62959
618-997-1301
Corrections
200 W Jefferson St
Marion, IL 62959
618-997-1301
Elections
200 W Jefferson St
Marion, IL 62959
618-997-1301
Treasurer
200 W Jefferson St
Marion, IL 62959
618-997-1301
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