Monument Hills

County:: Yolo County
County Seat:: No
Area (mi²):: 3.988
State:: California

Monument Hills is a CDP located in Yolo County, California. Monument Hills has a 2025 population of 1,216. Monument Hills is currently declining at a rate of -1.78% annually and its population has decreased by -10.19% since the most recent census, which recorded a population of 1,354 in 2020.

The average household income in Monument Hills is $359,070 with a poverty rate of 2.13%. The median age in Monument Hills is 44.8 years: 47 years for males, and 43.4 years for females.

Demographics

The racial composition of Monument Hills includes 65.8% White, 13.47% other race, 3.2% Asian, and smaller percentages for Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Native American

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	987	65.8%
Two or more races	253	16.87%
Other race	202	13.47%
Asian	48	3.2%
Native American	10	0.67%
Black or African American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Monument Hills Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Monument Hills' average per capita income is $81,875. Household income levels show a median of $240,833. The poverty rate stands at 2.13%.

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
Married Families	$247,024	-
Families	$246,310	$373,782
Households	$240,833	$359,070
Non Families	-	$273,247

$81,875

Average Income

$240,833

Median Household Income

2.13%

Poverty Rate