| Official Name: | Harmony Grove, California |
| Settlement Type: | Unincorporated community Census designated place |
| Pushpin Map: | USA California |
| Pushpin Label: | Harmony Grove |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | San Diego |
| Population As Of: | 2020 |
| Population Total: | 2,079 |
| Timezone: | PST |
| Utc Offset: | -8 |
| Timezone Dst: | PDT |
| Utc Offset Dst: | -7 |
| Elevation Ft: | 719 |
| Coordinates: | 33.1007°N -117.138°W |
| Postal Code Type: | ZIP code |
| Blank Name: | GNIS feature ID |
| Blank Info: | 2813413[1] |
Harmony Grove is an unincorporated community and census designated place (CDP) in San Diego County, California, United States. Per the 2020 census, the population was 2,079.[2]
Harmony Grove first appeared as a CDP in the 2020 U.S. Census.[3]
| White alone (NH) | 1,087 | 52.28% | |
| Black or African American alone (NH) | 58 | 2.79% | |
| Native American or Alaska Native alone (NH) | 4 | 0.19% | |
| Asian alone (NH) | 427 | 20.54% | |
| Pacific Islander alone (NH) | 2 | 0.10% | |
| Other race alone (NH) | 18 | 0.87% | |
| Mixed race or Multiracial (NH) | 155 | 7.46% | |
| Hispanic or Latino (any race) | 328 | 15.78% | |
| Total | 2,079 | 100.00% |