Pay your Martin County, Florida water and sewer utility bills online using this service.
You will need your Martin County Utility account number and service address as they appear on your bill to search for your bill online and to proceed with your payment.
Pay By Phone: You can pay your bill by credit card or check over the phone during regular business hours using the number listed above. Please have your account number and/or service address.
Pay By Mail: You can send a Check or Money Order made payable to:
Martin County Utilities
PO Box 9000 Stuart,
Cash payment by mail is not accepted. Please include payment stub and account number along with the mail.
Pay In Person: You can pay by Cash, check or credit card at the address mentioned above from Monday—Friday, 8 am to 5 pm.