All Countries
San Dimas, CA
Full City Profile · California · Los Angeles County County
3.2
/5.0
B
Good
34,099
Population
2,269/sq mi density
$105,833
Median Income
$49,568 per capita
$756,200
Home Value
$914,093 Zillow
$2,232
Median Rent
36.7% income on rent
65°F
Avg Temperature
330 sunny days/yr
229
Violent Crime/100K
2,446 property/100K
B
Overall
3.2 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.8 / 5.0
$105,833 median income, 3.1% unemployment
C+
Affordability
2.6 / 5.0
$756,200 home value, $2,232/mo rent
F
Safety
1.0 / 5.0
229 violent crimes/100K
A
Education
4.2 / 5.0
40.3% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-1.4%
33,820 → 33,337
over 10 years
Annual Pop. Growth
-0.14%
Compound annual growth rate
Median Income Change
+34.5%
$78,685 → $105,833
nominal, not inflation-adjusted
Annual Income Growth
+3.01%
Compound annual growth rate
Population Over Time
Total population for San Dimas 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
33,012
-325 from 2023 (33,337)
Projected Median Income 2030
$130,250
+$24,417 from 2023 ($105,833)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 33,820 | — | $78,685 | — |
| 2015 | 34,460 | +1.9% | $78,034 | -0.8% |
| 2017 | 34,173 | -0.8% | $81,242 | +4.1% |
| 2019 | 33,534 | -1.9% | $86,410 | +6.4% |
| 2021 | 34,064 | +1.6% | $101,144 | +17.1% |
| 2023 | 33,337 | -2.1% | $105,833 | +4.6% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.