All Countries
Knightsen, CA
Full City Profile · California · Contra Costa County County
3.3
/5.0
B
Good
2,018
Population
241/sq mi density
$173,564
Median Income
$52,316 per capita
$861,100
Home Value
$658,403 Zillow
$2,194
Median Rent
51.0% income on rent
63°F
Avg Temperature
330 sunny days/yr
116
Violent Crime/100K
1,207 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.7 / 5.0
$173,564 median income, 4.2% unemployment
B+
Affordability
3.9 / 5.0
$861,100 home value, $2,194/mo rent
F
Safety
1.0 / 5.0
116 violent crimes/100K
B+
Education
3.7 / 5.0
34.0% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+27%
1,589 → 2,018
over 10 years
Annual Pop. Growth
+2.42%
Compound annual growth rate
Median Income Change
+120.6%
$78,693 → $173,564
nominal, not inflation-adjusted
Annual Income Growth
+8.23%
Compound annual growth rate
Population Over Time
Total population for Knightsen across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
2,386
+368 from 2023 (2,018)
Projected Median Income 2030
$301,921
+$128,357 from 2023 ($173,564)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 1,589 | — | $78,693 | — |
| 2015 | 1,531 | -3.7% | $79,531 | +1.1% |
| 2017 | 1,576 | +2.9% | $107,550 | +35.2% |
| 2019 | 1,176 | -25.4% | $104,375 | -3% |
| 2021 | 1,310 | +11.4% | $108,250 | +3.7% |
| 2023 | 2,018 | +54% | $173,564 | +60.3% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.