City of Diamond Bar

Form Submission Confirmation
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Parks & Recreation

  1. Armed Forces Banner Request Form

    The program was developed to honor and recognize Diamond Bar's military personnel with banners displayed along Diamond Bar Boulevard

Public Information

  1. Public Information Assistance Request Form
  2. Website Feedback Survey

    Help us improve our website by letting us know what you like and what we can improve. Thank you for your time!

  1. Rate Diamond Bar Connection Newsletter

    The City's official monthly newsletter.

Public Safety

  1. Ask A Deputy

    Submit your public safety-related questions, concerns, or comments

  2. Start a Neighborhood or Business Watch

    Learn how to start a Watch in your area.

  1. Emergency Alert Sign Up

    Receive notification by email, voice or text in the event of a disaster or significant event in Diamond Bar.