Welcome to the Hacienda Heights Improvement Association website.

The Hacienda Heights Improvement Association (HHIA) works in partnership with the County of Los Angeles to address quality of life issues in your Community.

Feel free to browse our menu above or the sidebar to the right. Our sidebar contains a  Document Categories menu where you can easily find particular types of documents. You will also find our Membership Brochure, and further down you will find important links to other offsite resources pertaining to our community.

We have provided a Contact Us page above where you can contact us by U.S. mail, by filling out and submitting our private contact form, or by submitting a potentially public comment.

Enjoy your stay!

Interested in attending one of our nation’s military academies?

Ed Royce, Congressman to  the 39th District, announces Military Academy Night. April 29th, Buena Park City Hall.  Click “Announcements” to the right for more information.

Coming Soon–Our new Community Center



And our new Hillgrove Park