Knightsen

County:: Contra Costa County
County Seat:: No
Area (mi²):: 8.357
State:: California

Knightsen is a CDP located in Contra Costa County, California. Knightsen has a 2025 population of 1,666. Knightsen is currently growing at a rate of 0.42% annually and its population has increased by 51.45% since the most recent census, which recorded a population of 1,100 in 2020.

The average household income in Knightsen is $174,152 with a poverty rate of 1.34%. The median age in Knightsen is 38.7 years: 39.3 years for males, and 37.8 years for females.

Demographics

The racial composition of Knightsen includes 52.28% White, 20.76% other race, 13.18% Asian, and smaller percentages for Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Asian

Two or more races

Native American

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,055	52.28%
Other race	419	20.76%
Asian	266	13.18%
Two or more races	257	12.74%
Native American	21	1.04%
Black or African American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Knightsen Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Knightsen's average per capita income is $65,893. Household income levels show a median of $173,564. The poverty rate stands at 1.34%.

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	$173,883	-
Households	$173,564	$174,152
Families	$173,457	$181,833
Non Families	-	$117,826

$65,893

Average Income

$173,564

Median Household Income

1.34%

Poverty Rate