Pay Utility Bills Online
Have the 16-digit account number at the top of your bill ready (where's my account number?)
New customer? Learn about setting up online access to your bill.
When paying online, you leave the City of St. Charles website and are redirected to the Paymentus website and are subject to Paymentus terms, policies, and availability.
If the Paymentus service is unavailable or you cannot complete your online payment through the Paymentus service, you are still responsible for timely payment of your City utility bill.