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Service Units

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 Counties
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 Counties
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 Counties
Serving the areas of: Johnson and Pope Counties

Service Unit 039 Lawrence / Wabash / Edwards Counties
Serving the area of: Lawrence, Wabash and Edwards County

Service Unit 042 East Williamson County
Serving the areas of: Crab Orchard, Cereal 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 Counties
Serving the areas of: Alexander, Pulaski and Union Counties

Service Unit 085 Wayne / Hamilton / White Counties
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 Counties
Serving the areas of: Jersey & 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
Serving the areas of: Cahokia, Caseyville, Collinsville, East St. Louis, 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 Counties
Serving the areas of: Brocton, Chrisman, Hume, Marshall, Metcalf, Paris, Redmon, Vermilion and Westfield

Service Unit 544 Crawford / Jasper Counties
Serving the areas of: Flat Rock, Hidalgo, Hunt City, Hutsonville, Newton, Oblong, Palestine, Robinson, Rose Hill, Saint Marie, Stoy, West Liberty, Wheeler, Willow Hill and Yale