Knightsen, California Demographics & Population 2026
During the 2020–2024 ACS period, Knightsen, California had a total population of 2,264, the 875th largest community in California, with a median household income of $177,232, which is 79% higher than the state average. The poverty rate is 3.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 79% above the state average — one of the wealthiest communities in California.
- An exceptionally low poverty rate of 3.8% — among the lowest in California.
Knightsen Quick Facts
How Knightsen Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 2,018 | 2,264 | +12.2% |
| Median household income | $173,564 | $177,232 | +2.1% |
| Median home value | $861,100 | $953,000 | +10.7% |
How Knightsen Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 70 | National average: 61
Education
Educational Attainment (Adults 25+)
Knightsen Rankings in California
Explore California Rankings
Other Cities in Contra Costa County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Concord | 124,035 | $108,709 | 8.2% | $797,600 |
| Antioch | 116,477 | $97,465 | 11.4% | $629,700 |
| Richmond | 115,505 | $95,391 | 13.6% | $668,200 |
| San Ramon | 85,993 | $196,161 | 4.4% | $1,509,500 |
| Pittsburg | 76,257 | $99,861 | 11.2% | $597,900 |
| Walnut Creek | 70,088 | $130,432 | 6.4% | $1,057,300 |
| Brentwood | 65,208 | $142,494 | 8.3% | $836,600 |
| Oakley | 45,183 | $137,677 | 6.1% | $660,200 |
| Danville | 43,401 | $232,216 | 3.8% | $1,681,700 |
| Martinez | 36,903 | $127,355 | 6.3% | $859,800 |
Cities Similar to Knightsen
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Rancho Santa Fe | 2,260 | $175,792 | $2,000,000+ | 71.8% | 4.9% |
| Sonoma State University | 2,210 | N/A | N/A | 40.5% | N/A |
| La Selva Beach | 2,302 | $160,833 | $1,325,700 | 62.5% | 9.2% |
| Camanche Village | 2,291 | $156,250 | $452,900 | 12.1% | 2.4% |
| Aptos Hills-Larkin Valley | 2,127 | $158,788 | $1,185,000 | 43.7% | 7.8% |
Population Overview
Knightsen is a small community located in California, within Contra Costa County. The total population is 2,264. It ranks as the 875th most populous out of 1,570 Census-designated places in California.
Age Demographics
The median age in Knightsen is 39.6 years. This is 4% higher than the state median of 37.9 years.
Economy, Income & Housing
The median household income in Knightsen is $177,232. This is 79% higher than the state median of $99,122. It is also 120% higher than the national median of $80,734. The poverty rate stands at 3.8%. This is 69% lower than the state poverty rate of 12.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 5.5%. This is 17% lower than the state rate of 6.6%. The median home value is $953,000. Housing costs are 30% higher than the state median of $734,700. The home-value-to-income ratio is 5.4x. 97.9% of occupied housing units are owner-occupied. This homeownership rate is 75% higher than the state average of 55.9%.
Race & Ethnicity
The largest racial or ethnic group in Knightsen is White (non-Hispanic), making up 54.8% of the population. Hispanic or Latino residents account for 38.2%. The White (non-Hispanic) population is significantly higher than the state average (54.8% vs 33.8%). The Asian population (0.7%) is well below the state average of 15.3%.
Education
22.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 40% lower than the state rate of 37.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 84.3%.
Data Sources & Methodology
All demographic data for Knightsen, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,570 Census-designated places in California. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Knightsen, California?
Knightsen, California has a population of 2,264 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Knightsen, CA?
The median household income in Knightsen is $177,232, which is 120% higher than the national median of $80,734.
What is the poverty rate in Knightsen, CA?
The poverty rate in Knightsen is 3.8%. This means approximately 85 residents live below the federal poverty line.
What is the racial makeup of Knightsen, California?
Knightsen's population is 54.8% White, 0.0% Black, 38.2% Hispanic/Latino, and 0.7% Asian.
What is the median home value in Knightsen, CA?
The median home value in Knightsen is $953,000. The home-value-to-income ratio is 5.4x.
How educated is Knightsen, California?
22.2% of adults (25+) in Knightsen hold a bachelor's degree or higher, and 9.2% hold a graduate or professional degree.