Payment Options

Ways to Pay

Online Payments

Pay your Ameren Illinois bill online or through your bank's service.

Pay Now Chevron

Auto Pay

Each month, your Ameren Illinois payment is automatically withdrawn from your bank account or credit/debit card. It's safe, convenient and you'll save time and energy.

Auto Pay Chevron

Guest Pay

Pay your bill without logging in.

Pay as Guest Chevron

Other Payment Options

In Person

Find locations to pay your bill in person.

Learn More Chevron

By Mail

Mail all payments to the address on your bill or:

Ameren Illinois
PO Box 88034
Chicago, IL 60680-1034


Electronic Data Interchange (EDI) is an electronic payment and bill presentation option for business customers. For more information, contact us at 800.232.2477.

By Phone

Call us at 888.777.3108 to make a payment.

Alert Info