Emerald Lake Hills

County:: San Mateo County
County Seat:: No
Area (mi²):: 1.182
State:: California

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.

Demographics

The racial composition of Emerald Lake Hills includes 73.36% White, 9.8% Asian, and smaller percentages for other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

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%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Emerald Lake Hills Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

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%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Households	$250,001	$459,251
Families	$250,001	$499,015
Married Families	$250,001	-
Non Families	-	$263,700

$150,417

Average Income

$250,001

Median Household Income

1.07%

Poverty Rate