Subscribe to Nixle Alerts

Press Enter to show all options, press Tab go to next option

Receive trusted public safety alerts from the Monrovia Police and Fire Departments, as well as other local public safety agencies at no cost.

Nixle provides news and information alerts, so you know what's happening in areas that matter to you. The services allows residents to receive critical information on emergencies, road closures, and other important local information right to their mobile device or email.

Signing up is easy:

  1. Log on to
  2. Enter your name, address, and mobile phone number
  3. Verify the address around where you would like to receive alerts
  4. Add up to five other zip codes to your personal alert list
  5. Start receiving alerts today!


  1. Text your zip code to 888777

Once you've signed up, you will receive updates from all of the local public safety agencies in your area that participate in Nixle. 

Agencies participating around Monrovia include:

  • Monrovia Police Department
  • Monrovia Fire Department
  • Monrovia Public Works Department
  • Arcadia Police Department
  • Los Angeles County Sheriff's Department