| Place Name | Harmony Grove |
| Place Type | Census Designated Place |
| ZIP Code(s) | 92029 92078 |
| County | San Diego County |
| Area Code(s) | 442,760 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 1,494 |
| Majority Ethnicity | White 56.67% |
| Metro/Micro Stats Area | San Diego-Chula Vista-Carlsbad, CA |
| US Congressional District(s) | California 49th |
| State Assembly Districts | 75 |
| State Senate Districts | 38 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 56.67% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 24.26% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 19.07% |