Irvine receives the higher standardized Area Score. That reflects AreaProfile's weighting, not a judgment about which place is better to live in.
Signals
San Dimas
Irvine
Opportunity
44 · Bottom 25%
vs62 · Top 38%
Growth
20 · Bottom 8%
vs57 · Top 38%
Climate
89 · Top 5%
vs100 · Top 4%
Physical resilience
11 · Bottom 4%
vs12 · Bottom 7%
Housing affordability
45 · Bottom 7%
vs38 · Bottom 3%
Access
98 · Top 20%
vs91 · Bottom 47%
Economic stability
63 · Top 44%
vs62 · Top 47%
Measured values
| Metric | San Dimas | Irvine | Source period |
|---|---|---|---|
| Population | 33,789 | 311,690 | 2024 ACS 5-Year |
| Median household income | $105,321 | $136,719 | 2024 ACS 5-Year |
| Per capita income | $51,207 | $64,055 | 2024 ACS 5-Year |
| Population density | 2,248/sq mi | 4,750/sq mi | 2024 ACS 5-Year |
| Median home value | $801,800 | $1,191,500 | 2024 ACS 5-Year |
| Median gross rent | $2,278 | $2,997 | 2024 ACS 5-Year |
| Homeownership rate | 72.4% | 44.5% | 2024 ACS 5-Year |
| Unemployment rate | 5.0% | 4.2% | June 2026 |
| Employment change (year over year) | -1.6% | -1.8% | June 2026 |
| Bachelor's degree or higher | 40.4% | 70.6% | 2024 ACS 5-Year |
| Poverty rate | 9.9% | 10.8% | 2024 ACS 5-Year |
| Housing units permitted (12 months) | 23 | 1,703 | 12 months ending July 2026 |
| Permits per 1,000 residents | 0.7 | 5.5 | 12 months ending July 2026 |
| Permit change (year over year) | -42.5% | -46.4% | 12 months ending July 2026 |
| Average July high | 94°F | 79°F | 1991-2020 Normals |
| Average January low | 45°F | 49°F | 1991-2020 Normals |
| Annual precipitation | 11.6" | 11.2" | 1991-2020 Normals |
| Distance to major airport | 12 mi | 24 mi | NASR current cycle |
| Average commute | 34.5 min | 26.6 min | 2024 ACS 5-Year |
| Median age | 43.3 | 34.0 | 2024 ACS 5-Year |
| Public schools | 12 | 5 | 2024-25 school year |
| Students per teacher | 23.22 | 26.66 | 2024-25 school year |
| Free or reduced-price lunch eligibility | 35.6% | 37.1% | 2024-25 school year |
A bolded value is the more favorable of the two where the metric has a clear direction. Metrics like population and density have no inherent better or worse and are shown unweighted.
Physical risk tradeoff
San Dimas
Elevated or high exposure: inland flooding, earthquake.
Irvine
Elevated or high exposure: earthquake, inland flooding.
Full profiles: San Dimas, CA · Irvine, CA · How this is calculated: methodology