The City of Newton’s Utility Billing Office at City Hall is closed today and tomorrow. The cCity says the office staff is receiving all day training. Newton residents can still make payments online at www.newtongov.org//onlineutilitypayment. Non-cash payments can be made as well, by placing the payment in the outside drop box at City Hall.. Payments can also be made at the Newton Hy-Vee customer service counter.