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."

CodeRED Mobile Alert App

The 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.

Caller ID

You will recognize the CodeRED call when your caller ID displays the following numbers. Please be sure to add these telephone numbers into your telephone's contacts, when applicable.

866-419-5000 or Emergency Alert for Emergency Notifications
855-969-4636 or Community Alert for General Notifications

Contact Customer Support

Not finding how to change how you receive your notifications? Or have you moved and don't want to receive them? Contact CodeRED Customer Support by calling 866-939-0911.