Girl Scouts of Southern Illinois covers the lower 40 counties of Illinois, and that area is broken down into Service Units in order to best serve our girls and volunteers.
Service Unit 007 Bond / Fayette County
Serving the area of: Bond and Fayette Counties
Service Unit 009 Centralia
Serving the areas of: Centralia, Richview, Sandoval, Scheller, and Walnut Hill
Service Unit 012 Clay County
Serving the area of: Clay County
Service Unit 015 Clinton / Washington County
Serving the areas of: Clinton and Washington Counties
Service Unit 021 East Marion County
Serving the areas of: Iuka, Kell, Kinmundy, Patoka, Raccoon School, and Salem
Service Unit 027 Jackson County
Serving the area of: Jackson County
Service Unit 030 Jefferson County
Serving the area of: Jefferson County
Service Unit 033 Johnson / Pope County
Serving the areas of: Johnson and Pope Counties
Service Unit 039 Lawrence / Wabash / Edwards County
Serving the area of: Lawrence, Wabash, and Edwards County
Service Unit 042 East Williamson County
Serving the areas of: Crab Orchard, Creal Springs, Johnston City, and Marion
Service Unit 045 Massac County
Serving the area of: Massac County
Service Unit 051 North Franklin County
Serving the areas of: Akin, Benton, Buckner, Christopher, Coello, Ewing, Logan, Mulkeytown, Sesser, Valier, and Whittington
Service Unit 054 Perry County
Serving the area of: Perry County
Service Unit 057 North Randolph County
Serving the areas of: Baldwin, Coulterville, Prairie du Rocher, Red Bud, Sparta, and Tilden
Service Unit 060 South Randolph County
Serving the areas of: Ava, Campbell Hill, Chester, Cutler, Percy, and Steeleville
Service Unit 063 Richland County
Serving the area of: Richland County
Service Unit 066 Shawnee
Serving the areas of: Carrier Mills, Eldorado, Elizabethtown, Enfield, Equality, Galatia, Harrisburg, Raleigh, Ridgway, Rosiclare, Shawneetown, and Stonefort
Service Unit 072 Union / Pulaski / Alexander County
Serving the areas of: Alexander, Pulaski, and Union Counties
Service Unit 085 Wayne / Hamilton / White County
Serving the areas of: Hamilton, Wayne, and White Counties
Service Unit 087 West Frankfort
Serving the areas of: Orient, Royalton, Thompsonville, West Frankfort, and Zeigler
Service Unit 090 West Williamson County
Serving the areas of: Cambria, Carterville, Herrin, and Hurst
Service Unit 101 Alton / Godfrey/ Wood River / Roxana
Serving the areas of: Alton, East Alton, Godfrey, Hartford, Roxana, South Roxana, and Wood River
Service Unit 102 Granite City / Madison / Venice
Serving the areas of: Granite City, Madison, Mitchell, Pontoon Beach, and Venice
Service Unit 105 Jersey / Calhoun County
Serving the areas of: Jersey and Calhoun Counties
Service Unit 106 Bethalto
Serving the areas of: Bethalto, Cottage Hills, and Meadowbrook
Service Unit 108 Edwardsville / Glen Carbon
Serving the areas of: Carpenter, Edwardsville, Glen Carbon, Hamel, Midway, Moro, Prairietown, and Worden
Service Unit 109 Troy / St. Jacob
Serving the areas of: Marine, St. Jacob, and Troy
Service Unit 110 Highland
Serving the areas of: Alhambra, Grantfork, Highland, New Douglas, and Pierron
Service Unit 111 Collinsville / Maryville / Caseyville
Serving the areas of: Caseyville, Collinsville, Fairmont City, Hollywood Heights, and Maryville
Service Unit 201 O’Fallon / Shiloh / Fairview Heights
Serving the areas of: O’Fallon, Shiloh, and Fairview Heights
Service Unit 202 ClinClair
Serving the areas of: Lebanon, Mascoutah, New Baden, Scott Air Force Base, Summerfield, and Trenton
Service Unit 207 Belleville / Swansea
Serving the areas of: Belleville and Swansea
Service Unit 209 Millstadt / Columbia / Dupo / Smithton
Serving the areas of: Columbia, Dupo, East Carondelet, Millstadt, and Smithton
Service Unit 210 New Athens / Marissa / St. Libory / Freeburg
Serving the areas of: Freeburg, Lenzberg, Marissa, New Athens, and St. Libory
Service Unit 211 Waterloo
Serving the areas of: Valmeyer and Waterloo
Service Unit 511 Effingham County
Serving the areas of: Altamont, Beecher City, Dieterich, Edgewood, Effingham, Mason, Moccasin, Montrose, Shumway, Teutopolis, and Watson
Service Unit 521 Western Coles / Cumberland County
Serving the areas of: Humboldt, Mattoon, Neoga, Paradise, Trilla, Jewett, Greenup, and Toledo
Service Unit 522 Eastern Coles County
Serving the areas of: Ashmore, Charleston, Hutton, Kansas, Lerna, and Oakland
Service Unit 531 Edgar / Clark County
Serving the areas of: Brocton, Chrisman, Hume, Marshall, Metcalf, Paris, Redmon, Vermilion, and Westfield
Service Unit 544 Crawford / Jasper County
Serving the areas of: Flat Rock, Hidalgo, Hunt City, Hutsonville, Newton, Oblong, Palestine, Robinson, Rose Hill, Sainte Marie, Stoy, West Liberty, Wheeler, Willow Hill, and Yale
