Nicor Gas Payment, Login, Customer Service

Updated October 21 years of age, 2019 – Below you will find the major information you need as a Nicor Gas customer to access your account online, make payments, and reach customer service for further more assistance.

Online Account Access

Customer Service – Help & Pay By Phone

Payment Address

Nicor Gas
P. O. Box 5407
Hazel Stream, IL, 60197-5407

In Person

There are many places in the Chicago area that will have your payment — for a fee. Click on over to see a record .