Jurisdiction: Marion County

State: Illinois

County Website(s)

williamsoncountyil.gov

Home - Williamson County Welcome to Williamson County Southern Illinois Economic Development Your Elected Officials Notice Amanda Barnes Jim Marlo Tim Atkisson Jim Rasor Ashley Gott Ted Hampson Kristen Bayer Dave McReynolds Jeff Diederich

Fast-growing Williamson County in Southern Illinois beckons travelers and visitors as a regional destination for high quality outdoor recreation, sports events, cultural attractions, family entertainment and hospitality.

Long known as the ‘Goose Capital’ of the world for our outstanding geese hunting, today visitors also come from throughout the Midwest to explore our renown lakes and natural areas.

Phone Numbers

(618) 998-2110

(618) 998-2141

(618) 998-2137

(618) 998-2138

(618) 998-2142

(618) 997-1301

(618) 997-1314

(174) 776-1354

County Links

Election Info

Pay Your Taxes

GIS Property Index

Crab Orchard National Wildlife Refuge

Shawnee National Forest

Shawnee Hills Wine Trail

contact us

Illinois Correctional Info

What Illinois Families Need to Know About County Jail Management in 2026

What's Really Changing Inside Illinois Jails and Prisons in 2026? The New Technology Families Need to Know

What's Actually Working in Illinois Jails and Prisons in 2026? The Reentry Programs Families Need to Know

What's Really Happening With Substance Abuse Treatment in Illinois Jails and Prisons in 2026?

Information is sourced from publicaly available information and may be inaccurate