91108 and 90402 receive effectively the same standardized Area Score. Which fits you better depends on which dimensions you weight — the differences below are where they actually diverge.
Signals
91108
90402
Opportunity
49 · Bottom 38%
vs50 · Bottom 39%
Growth
41 · Bottom 35%
vs45 · Bottom 41%
Climate
100 · Top 4%
vs100 · Top 4%
Physical resilience
10 · Bottom 4%
vs10 · Bottom 4%
Housing affordability
49 · Bottom 12%
vs50 · Bottom 12%
Access
93 · Top 50%
vs99 · Top 8%
Economic stability
54 · Bottom 40%
vs56 · Bottom 43%
Measured values
| Metric | 91108 | 90402 | Source period |
|---|---|---|---|
| Population | 12,401 | 11,337 | 2024 ACS 5-Year |
| Median household income | $204,847 | $159,100 | 2024 ACS 5-Year |
| Per capita income | $101,946 | $142,508 | 2024 ACS 5-Year |
| Population density | 3,273/sq mi | 5,552/sq mi | 2024 ACS 5-Year |
| Median home value | $2,000,001 | $2,000,001 | 2024 ACS 5-Year |
| Median gross rent | $3,501 | $2,691 | 2024 ACS 5-Year |
| Homeownership rate | 82.0% | 73.9% | 2024 ACS 5-Year |
| Unemployment rate | 5.2% | 5.2% | July 2026 |
| Employment change (year over year) | -1.8% | -1.6% | July 2026 |
| Bachelor's degree or higher | 82.5% | 77.9% | 2024 ACS 5-Year |
| Poverty rate | 6.6% | 6.2% | 2024 ACS 5-Year |
| Housing units permitted (12 months) | 33 | 457 | 12 months ending July 2026 |
| Permits per 1,000 residents | 2.7 | 5.0 | 12 months ending July 2026 |
| Average July high | 82°F | 75°F | 1991-2020 Normals |
| Average January low | 49°F | 49°F | 1991-2020 Normals |
| Annual precipitation | 14.3" | 13.4" | 1991-2020 Normals |
| Distance to major airport | 21 mi | 8 mi | NASR current cycle |
| Average commute | 29.1 min | 28.2 min | 2024 ACS 5-Year |
| Median age | 46.1 | 52.7 | 2024 ACS 5-Year |
| Public schools | 4 | 1 | 2024-25 school year |
| Students per teacher | 21.56 | 23.00 | 2024-25 school year |
| Free or reduced-price lunch eligibility | 11.9% | 15.6% | 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
91108
Elevated or high exposure: inland flooding, earthquake.
90402
Elevated or high exposure: inland flooding, earthquake.
Full profiles: 91108 — San Marino, CA · 90402 — Santa Monica, CA · How this is calculated: methodology