Emerald Lake Hills is a CDP located in San Mateo County, California. Emerald Lake Hills has a 2025 population of 4,462 . Emerald Lake Hills is currently growing at a rate of 0.27% annually but its population has decreased by -8.81% since the most recent census, which recorded a population of 4,893 in 2020.
The average household income in Emerald Lake Hills is $459,251 with a poverty rate of 1.07%. The median age in Emerald Lake Hills is 45.8 years: 46.6 years for males, and 44.5 years for females. For every 100 females there are 112.2 males.
Data after 2023 is projected based on recent change
The racial composition of Emerald Lake Hills includes 73.36% White, 9.8% Asian, and smaller percentages for other race, Black or African American and multiracial populations.
White (73.36%)
Two or more races (14.97%)
Asian (9.8%)
Other race (1.57%)
Black or African American (0.3%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,225 | 73.36% |
| Two or more races | 658 | 14.97% |
| Asian | 431 | 9.8% |
| Other race | 69 | 1.57% |
| Black or African American | 13 | 0.3% |
Married
Widowed
Divorced
Separated
Never Married
Emerald Lake Hills' average per capita income is $150,417. Household income levels show a median of $250,001. The poverty rate stands at 1.07%.
Name | Median | Mean |
|---|---|---|
| Households | $250,001 | $459,251 |
| Families | $250,001 | $499,015 |
| Married Families | $250,001 | - |
| Non Families | - | $263,700 |
Average Income
Median Household Income
Poverty Rate