Alternative channels
Mail, text, and in-person payment instructions
Pay by text
No text-to-pay keyword or SMS enrollment sequence is exposed in the current Edinburg portal. Customers can use the online quick-pay page or the phone channel; the City also links to an alerts/app resource for notifications.
Mail-in address
A dedicated this detail was not publicly posted. The current portal provides the online account workflow and lobby hours but does not expose a complete current mailing/lockbox address in the accessible page text.
Counters, drop boxes, and office hours
The Utility Billing lobby is open Monday–Friday, 8:30 a.m.–4:30 p.m. The portal states that in-person credit/debit-card payments carry a 3% processing fee and that checks are limited to $700 per transaction. The exact street address and drop-box configuration are not displayed in the accessible portal text and should be confirmed with Utility Billing at 956-388-1896.