Local Electric Utility Companies | Ameren Illinois
Eligibility
Anyone in Ameren coverage area
Hours
Main office hours: Monday through Friday, 7:00 a.m. to 7:00 p.m.
After hours availability for outages, downed power lines, and gas line leaks (leave area immediately)
800-755-5000
Voice·
Main Line
Website
https://www.ameren.comLanguages
English with accommodations for additional languages
Application process
Please call or visit website.
Fees
Only applicable to monthly utility service and related expenses. Please call or visit website.
Service area
Menard County, IL
Whiteside County, IL
Effingham County, IL
Monroe County, IL
Beecher, IL
Adams County, IL
Stephenson County, IL
Mchenry County, IL
Monee, IL
Kendall County, IL
Jackson County, IL
Grant Park, IL
Jefferson County, IL
Clark County, IL
Cumberland County, IL
Jo Daviess County, IL
Momence, IL
Crete, IL
Scott County, IL
Henderson County, IL
Reddick, IL
Rock Island County, IL
Greene County, IL
Hancock County, IL
Crest Hill, IL
Grundy County, IL
Lake County, IL
Wilmington, IL
Franklin County, IL
Cass County, IL
Champaign County, IL
Madison County, IL
Naperville, IL
Channahon, IL
Carroll County, IL
Christian County, IL
Johnson County, IL
Stark County, IL
Hardin County, IL
Bradley, IL
Bond County, IL
Dewitt County, IL
Mercer County, IL
Mclean County, IL
Piatt County, IL
Sangamon County, IL
Henry County, IL
Fulton County, IL
Randolph County, IL
Wabash County, IL
61611, IL
Winnebago County, IL
Homer Glen, IL
Marion County, IL
Richland County, IL
Romeoville, IL
New Lenox, IL
Kane County, IL
Vermilion County, IL
Douglas County, IL
Edwards County, IL
Macon County, IL
Macoupin County, IL
Massac County, IL
Williamson County, IL
Kankakee, IL
Brown County, IL
Edgar County, IL
Putnam County, IL
Bourbonnais, IL
Boone County, IL
Montgomery County, IL
Pulaski County, IL
Braidwood, IL
Mcdonough County, IL
Mokena, IL
Knox County, IL
Livingston County, IL
Union Hill, IL
Herscher, IL
Ford County, IL
Logan County, IL
Perry County, IL
Peotone, IL
Jersey County, IL
Marshall County, IL
Bonfield, IL
Aroma Park, IL
Dekalb County, IL
Moultrie County, IL
Washington County, IL
Woodford County, IL
Essex, IL
Hopkins Park, IL
Gallatin County, IL
Mason County, IL
Clinton County, IL
Dupage County, IL
Calhoun County, IL
Manhattan, IL
Clay County, IL
Frankfort, IL
Tazewell County, IL
Lawrence County, IL
Ogle County, IL
Pope County, IL
Fayette County, IL
La Salle County, IL
Wayne County, IL
Alexander County, IL
Plainfield, IL
Bolingbrook, IL
Lockport, IL
Elwood, IL
Manteno, IL
Jasper County, IL
Union County, IL
Bureau County, IL
Cook County, IL
Saint Clair County, IL
Joliet, IL
Iroquois County, IL
Morgan County, IL
Pike County, IL
Lee County, IL
Crawford County, IL
Schuyler County, IL
Saline County, IL
Saint Anne, IL
Shelby County, IL
White County, IL
Peoria County, IL
Buckingham, IL
Coles County, IL
Warren County, IL
Hamilton County, IL
Shorewood, IL
Ameren Illinois is a regulated electric and gas delivery company based in Collinsville, Illinois. As a delivery company, Ameren Illinois is in the business of energy distribution. All customers can choose their electric supplier, and non-residential customers can choose their gas supplier.
Last Assured
12/22/2025
What's Here
Providing organization
Ameren Illinois
Ameren Illinois is a regulated electric and gas delivery company based in Collinsville, Illinois. As a delivery company, Ameren Illinois is in the business of energy distribution. All customers can choose their electric supplier, and non-residential customers can choose their gas supplier.
