| Place Name | Emerald Lake Hills |
| Place Type | Census Designated Place |
| ZIP Code(s) | 94061 94062 |
| County | San Mateo County |
| Area Code(s) | 650 |
| Timezone | Pacific Standard Time (PST) |
| Population (2022) | 4,391 |
| Population Growth Rate (2010-19) | 2.99% |
| Majority Ethnicity | White 82.61% |
| Metro/Micro Stats Area | San Francisco-Oakland-Berkeley, CA |
| US Congressional District(s) | California 18th |
| State Assembly Districts | 22 |
| State Senate Districts | 13 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 82.61% |
| African American | 0.46% |
| Hispanic | 0% |
| Asian | 7.61% |
| Native American | 0.5% |
| Hawaiin/Pacific Islander | 8.81% |