If you are looking for nixa utilities phone, please check our official links below: Nixa Utilities # Pay Your Utility Bill Online | Nixa, MO https://www.nixa.com/residents/pay-your-utility-bill/pay-test Please contact the Utility Department at 417-725-3229 if you have any questions. Automatic Bill Payment through ACH Deduction. The City of Nixa offers customers...