GMIA Membership

Only $18/yr | Make a difference!

What We Do

The Grossmont-Mt. Helix Improvement Association (GMIA) is a non-profit 501(c)(4) organization that works on behalf of our community to ensure that the quality and character of our community is preserved and enhanced. Unlike a typical homeowners association, GMIA does not own any property or facilities, and we do not have any paid officers or paid employees. Instead, we are served by an all-volunteer Board of Trustees elected by the membership.

Upcoming Events

  • 2019 Art & Garden Tour

    07 April
    12:00 pm to
    5:00 pm
    This is GMIA’s premier Art & Garden Tour member-only event. The tour is free to members whose dues are paid current. While it is not our intention to open our event to the general public, we will accommodate non-member guests for a $10 donation per person.
  • 2019 Succulent Swap

    27 April
    10:00 am to
    12:00 pm
    Bring cuttings or plants to share, but don’t be shy if you are just getting started and don’t have any extra plants – our generous participants always bring lots and there is plenty for all. GMIA will provide complimentary coffee and light snacks to round out the morning.
  • 2019 Annual Dinner Meeting

    09 June
    5:30 pm to
    8:00 pm
    Please join us for our popular Annual Dinner Meeting. At this informal event, you'll enjoy a tasty buffet dinner, hear an update about what’s going on in our neighborhood, and have an opportunity to ask our County Supervisor Dianne Jacob about issues or concerns.

GMIA Coverage

We represent over 7,000 single-family residences with a population approximating 20,000 people. Our region includes parcels east of Bancroft Drive, south of El Cajon, generally north of SR94 and Rancho San Diego, and west of SR54/Jamacha Rd.

Contact Us

  • P.O. Box 2751
    La Mesa, CA 91943-2751
  • Email Us