Electric Service Providers | 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
Jackson County, IL
Ogle County, IL
Hancock County, IL
Jasper County, IL
Marion County, IL
Boone County, IL
Channahon, IL
Whiteside County, IL
Coles County, IL
Bonfield, IL
Mchenry County, IL
Mercer County, IL
Bolingbrook, IL
Kendall County, IL
Scott County, IL
Fayette County, IL
Monroe County, IL
Essex, IL
Union Hill, IL
Jefferson County, IL
Piatt County, IL
Woodford County, IL
Dewitt County, IL
Randolph County, IL
Homer Glen, IL
Warren County, IL
Grant Park, IL
Monee, IL
Christian County, IL
Franklin County, IL
Richland County, IL
Tazewell County, IL
Clay County, IL
Effingham County, IL
Stark County, IL
Kankakee, IL
Livingston County, IL
Williamson County, IL
Naperville, IL
Crest Hill, IL
Beecher, IL
Lockport, IL
Clinton County, IL
Dekalb County, IL
Dupage County, IL
White County, IL
Buckingham, IL
Grundy County, IL
Kane County, IL
Winnebago County, IL
Washington County, IL
Logan County, IL
Wilmington, IL
Madison County, IL
Manteno, IL
Elwood, IL
Lee County, IL
Saline County, IL
Sangamon County, IL
Union County, IL
Reddick, IL
Bond County, IL
Iroquois County, IL
Brown County, IL
Cook County, IL
Macon County, IL
Saint Anne, IL
Champaign County, IL
New Lenox, IL
Johnson County, IL
Herscher, IL
Mclean County, IL
Braidwood, IL
Macoupin County, IL
Vermilion County, IL
Carroll County, IL
Edgar County, IL
Ford County, IL
Greene County, IL
La Salle County, IL
Clark County, IL
Pike County, IL
Lawrence County, IL
Hopkins Park, IL
Crete, IL
Crawford County, IL
Schuyler County, IL
Wabash County, IL
Calhoun County, IL
Jo Daviess County, IL
Cumberland County, IL
Henry County, IL
Mason County, IL
Massac County, IL
Pulaski County, IL
Joliet, IL
Morgan County, IL
Douglas County, IL
Lake County, IL
Shorewood, IL
61611, IL
Jersey County, IL
Mcdonough County, IL
Bradley, IL
Hamilton County, IL
Romeoville, IL
Henderson County, IL
Knox County, IL
Perry County, IL
Bourbonnais, IL
Gallatin County, IL
Manhattan, IL
Shelby County, IL
Wayne County, IL
Frankfort, IL
Alexander County, IL
Edwards County, IL
Peoria County, IL
Marshall County, IL
Momence, IL
Putnam County, IL
Saint Clair County, IL
Menard County, IL
Plainfield, IL
Adams County, IL
Moultrie County, IL
Pope County, IL
Rock Island County, IL
Bureau County, IL
Hardin County, IL
Montgomery County, IL
Peotone, IL
Cass County, IL
Fulton County, IL
Stephenson County, IL
Aroma Park, IL
Mokena, 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.
