91331 and 90660 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
91331
90660
Opportunity
31 · Bottom 9%
vs31 · Bottom 9%
Growth
54 · Top 44%
vs46 · Bottom 43%
Climate
96 · Top 5%
vs100 · Top 4%
Physical resilience
10 · Bottom 4%
vs10 · Bottom 4%
Housing affordability
44 · Bottom 8%
vs50 · Bottom 12%
Access
100 · Top 4%
vs98 · Top 21%
Economic stability
53 · Bottom 37%
vs58 · Bottom 46%
Measured values
| Metric | 91331 | 90660 | Source period |
|---|---|---|---|
| Population | 97,608 | 60,272 | 2024 ACS 5-Year |
| Median household income | $84,227 | $88,201 | 2024 ACS 5-Year |
| Per capita income | $25,242 | $32,082 | 2024 ACS 5-Year |
| Population density | 10,445/sq mi | 7,776/sq mi | 2024 ACS 5-Year |
| Median home value | $633,200 | $648,600 | 2024 ACS 5-Year |
| Median gross rent | $1,844 | $1,786 | 2024 ACS 5-Year |
| Homeownership rate | 62.4% | 70.5% | 2024 ACS 5-Year |
| Unemployment rate | 5.3% | 5.5% | June 2026 |
| Employment change (year over year) | -1.6% | -1.6% | June 2026 |
| Bachelor's degree or higher | 11.0% | 16.3% | 2024 ACS 5-Year |
| Poverty rate | 16.2% | 10.3% | 2024 ACS 5-Year |
| Housing units permitted (12 months) | 17,632 | 156 | 12 months ending July 2026 |
| Permits per 1,000 residents | 4.6 | 2.6 | 12 months ending July 2026 |
| Permit change (year over year) | 81.9% | 77.3% | 12 months ending July 2026 |
| Average July high | 91°F | 82°F | 1991-2020 Normals |
| Average January low | 46°F | 49°F | 1991-2020 Normals |
| Annual precipitation | 13.4" | 14.3" | 1991-2020 Normals |
| Distance to major airport | 5 mi | 12 mi | NASR current cycle |
| Average commute | 33.4 min | 33.2 min | 2024 ACS 5-Year |
| Median age | 35.4 | 40.4 | 2024 ACS 5-Year |
| Public schools | 18 | 15 | 2024-25 school year |
| Students per teacher | 19.97 | 23.08 | 2024-25 school year |
| Free or reduced-price lunch eligibility | 88.7% | 80.9% | 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
91331
Elevated or high exposure: inland flooding, earthquake.
90660
Elevated or high exposure: inland flooding, earthquake.
Full profiles: 91331 — Los Angeles, CA · 90660 — Pico Rivera, CA · How this is calculated: methodology