Kept up to date August 27, 2019 – Below one can find the key information you would like as a Columbia Gas customer in Ohio to access your account online, make payments, and arrive at customer service for even more assistance.
Columbia Gas of Ohio
P. O. Box 742510
Cincinnati oh., OH 45274-2510
It is possible to pay at virtually any authorized payment location , but be aware that there may be extra fee to pay in this manner.