Knightsen Flag

Knightsen

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

Knightsen is a CDP located in Contra Costa County, California. Knightsen has a 2026 population of 2,122. Knightsen is currently growing at a rate of 1.68% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Knightsen is $177,232 with a poverty rate of 3.77%. The median age in Knightsen is 39.6 years: 39.7 years for males, and 39.3 years for females. For every 100 females there are 109.2 males.

2.1K
Total Population
254
Density (mi²)
35 1.68%
Growth

Knightsen Population

Knightsen Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,122351.68%
20252,087341.66%

Median Age

Overall: 39.6 years
Female: 39.3 years
Male: 39.7 years

Knightsen Adults

There are 1,762 adults, (291 of whom are seniors) in Knightsen.

Sex Ratio

Female: 1,082 (47.8%)
Male: 1,182 (52.2%)

Demographics

The racial composition of Knightsen includes 63.21% White, 20.76% other race, and smaller percentages for Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,43163.21%
Other race47020.76%
Two or more races34815.37%
Asian150.66%
Race
Population ↓
Percentage (of total)
Other race47020.76%
Two or more races2049.01%
White1908.39%
Race
Population ↓
Percentage (of total)
White1,24154.81%
Two or more races1446.36%
Asian150.66%

Knightsen Marital Status

Economics and Income Statistics

Knightsen 's average per capita income is $47,992. Household income levels show a median of $177,232. The poverty rate stands at 3.77%.

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$177,232$178,753
Married Families$146,369-
Families$142,768$171,292
Non Families-$111,059

$47,992

Average Income

$177,232

Median Household Income

3.77%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)