Emergency Alerts

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 CodeRED logo

CodeRED Emergency Notification System

Sioux City residents can now receive emergency notifications through CodeRED, an emergency management platform that delivers geo-targeted alerts across different channels, including  telephones, text message, email, social media, mobile apps and any communication device.

The City of Sioux City will utilize the CodeRED platform to send alerts related to snow emergencies, boil water warnings and water main breaks to communicate critical information with our citizens. Sign up by clicking the following link or enroll via cell phone by texting AlertSiouxCity to 99411. When prompted,  choose "Yes,  I would like to create a managed account."

Sign up for CodeRED alerts


CodeRED Mobile Alert App

CodeRED mobile app logoThe CodeRED Mobile Alert app is available for Sioux City residents to receive emergency alerts about snow emergencies, boil water warnings and water main breaks on-the-go. By downloading the app, residents will be able to receive critical, location-specific CodeRED alerts directly on their smartphone.

Text to Enroll with AlertSiouxCity to 99411

 *** A separate sign up is required for desktop and mobile.