US Census Data
Population
2,018
+71.6%’19–’23
Median household income
$173,564
+66.3%’19–’23
Median home value
$861,100
+22.1%’19–’23

Knightsen, a community in Contra Costa County, California, has 2,018 residents. Its median household income of $173,564 runs above the Contra Costa County figure of $125,727.

From 2019 to 2023, Knightsen's population grew 71.6% from 1,176 to 2,018, while its median home value rose 22.1% from $705,400 to $861,100.

The largest age group is 55 to 64, 16.2% of residents. White (non-Hispanic) residents are the largest group, 49.6% of the population.

Demographics

ACS 2019–2023
Population
2,018
Median age
38.7 yrs
Median household income
$173,564
Median home value
$861,100
Median gross rent
$2,194
Housing units
631
Homeownership rate
93.7%
Bachelor's degree or higher
34.0%
Unemployment rate
6.1%

Trends

ACS 5-year · 2019–2023
Population
1,1762,018
Median household income
$104,375$173,564
Median home value
$705,400$861,100
Median gross rent
$1,703$2,194
YearPopulationMedian household incomeMedian home valueMedian gross rent
20191,176$104,375$705,400$1,703
20201,100$116,979$675,300$1,723
20211,310$108,250$723,100$1,884
20221,646$128,750$828,700$2,075
20232,018$173,564$861,100$2,194

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 520910.4%
5 to 172009.9%
18 to 241396.9%
25 to 3432216.0%
35 to 4425112.4%
45 to 5430014.9%
55 to 6432716.2%
65 to 741437.1%
75 and over1276.3%

Race & ethnicity

CountShare
White (non-Hispanic)1,00149.6%
Black or African American00.0%
American Indian & Alaska Native00.0%
Asian26613.2%
Native Hawaiian & Pacific Islander00.0%
Some other race00.0%
Two or more races402.0%
Hispanic or Latino (any race)71135.2%

Educational attainment (age 25+)

CountShare
No high school diploma16711.4%
High school graduate41628.3%
Some college or associate's38726.3%
Bachelor's degree38025.9%
Graduate or professional degree1208.2%

Commute to work

Mean travel time to work
56 min

How workers get to work

CountShare
Drove alone47046.8%
Carpooled24724.6%
Public transit888.8%
Walked00.0%
Bicycle00.0%
Worked from home17817.7%
Other means212.1%

Travel time

CountShare
Under 15 min819.8%
15 to 29 min16419.9%
30 to 44 min11614.0%
45 to 59 min769.2%
60+ min38947.1%

Households

Average household size
3.36
Poverty rate
1.3% (27 of 2,018)
CountShare
Family households52888.0%
Nonfamily households7212.0%

Housing

Median year structure built
1981

Occupancy

CountShare
Occupied60095.1%
Vacant314.9%

Tenure (of occupied units)

CountShare
Owner-occupied56293.7%
Renter-occupied386.3%

Units in structure

CountShare
1-unit, detached56589.5%
1-unit, attached223.5%
2 to 4 units132.1%
5 to 19 units00.0%
20 or more units00.0%
Mobile home & other314.9%

Geography

Place GEOID
0638772
Type (LSAD)
57
Land area
8.36 sq mi
Water area
0.09 sq mi
Center point
37.9624, -121.6486

Compare with nearby cities

5

California rankings

21

Other places in Contra Costa County

52