The Grossmont Healthcare District represents more than 520,000 East County residents. Its boundaries extend from La Mesa to Mountain Empire and from the international border to just north of Santee.
If you have a current East County connection, meaning you live, work, attend school, or access health care services within the District boundaries, you are eligible to take advantage of the following opportunities:
- Sign up here for a Grossmont Healthcare District’s Health & Wellness Library card, providing you with full access to reliable health information and materials available for check out.
- Participate in a library wellness program
If you currently live (at least 1 year), work (at least 2 years), or have previously graduated from a high school within the District boundaries, you are eligible to:
Find out if your residence is in the District by clicking the button or map image below. Enter your “address” into the search bar and see if it falls within the District’s boundaries. See additional map navigation instructions below.

Map Navigation Instructions:
- Click here to access the interactive map.
- Enter the address into the search bar at the top (make sure to enter the city, state)
- Use your mouse to zoom out or manually click the “+/-” buttons at the top left.
- If your address appears within a colored highlighted section, that address is within the Grossmont Healthcare District boundaries.
- For a different or more readable map view, select “Basemap gallery” and select “Human Geography Map” or other options. There is also the option to click “Layers” and select or deselect “Cities” or “Communities” to see the outlined boundaries based on County of San Diego zoning.
The District is divided by zone and has its own Board Elections representing the following East County communities:
- Alpine
- El Cajon
- El Cajon (Bostonia & Unincorporated)
- Harbinson-Crest
- Jamul
- La Mesa
- Lakeside
- Lemon Grove
- Mountain Empire Communities (Campo, Potrero, Tecate)
- Pine Valley
- Rancho San Diego
- Santee
- Spring Valley
- Tribal Communities (Barona, Sycuan, and Viejas Reservations)