91739 receives the higher standardized Area Score. That reflects AreaProfile's weighting, not a judgment about which place is better to live in.
Signals
91737
91739
Opportunity
64 · Top 32%
vs65 · Top 30%
Growth
33 · Bottom 22%
vs33 · Bottom 22%
Climate
89 · Top 6%
vs89 · Top 6%
Physical resilience
7 · Bottom 2%
vs7 · Bottom 2%
Housing affordability
53 · Bottom 15%
vs63 · Bottom 26%
Access
100 · Top 2%
vs100 · Top 2%
Economic stability
63 · Top 43%
vs76 · Top 18%
Measured values
| Metric | 91737 | 91739 | Source period |
|---|---|---|---|
| Population | 22,958 | 41,673 | 2024 ACS 5-Year |
| Median household income | $122,334 | $143,265 | 2024 ACS 5-Year |
| Per capita income | $58,193 | $51,916 | 2024 ACS 5-Year |
| Population density | 2,275/sq mi | 1,466/sq mi | 2024 ACS 5-Year |
| Median home value | $878,400 | $895,000 | 2024 ACS 5-Year |
| Median gross rent | $2,371 | $2,535 | 2024 ACS 5-Year |
| Homeownership rate | 71.1% | 72.3% | 2024 ACS 5-Year |
| Unemployment rate | 4.3% | 4.3% | June 2026 |
| Employment change (year over year) | -1.4% | -1.4% | June 2026 |
| Bachelor's degree or higher | 41.4% | 44.5% | 2024 ACS 5-Year |
| Poverty rate | 8.6% | 7.0% | 2024 ACS 5-Year |
| Housing units permitted (12 months) | 292 | 292 | 12 months ending July 2026 |
| Permits per 1,000 residents | 1.7 | 1.7 | 12 months ending July 2026 |
| Permit change (year over year) | -64.9% | -64.9% | 12 months ending July 2026 |
| Average July high | 94°F | 94°F | 1991-2020 Normals |
| Average January low | 45°F | 45°F | 1991-2020 Normals |
| Annual precipitation | 11.6" | 11.6" | 1991-2020 Normals |
| Distance to major airport | 7 mi | 8 mi | NASR current cycle |
| Average commute | 34.7 min | 34.4 min | 2024 ACS 5-Year |
| Median age | 44.8 | 37.6 | 2024 ACS 5-Year |
| Public schools | 5 | 10 | 2024-25 school year |
| Students per teacher | 25.53 | 24.49 | 2024-25 school year |
| Free or reduced-price lunch eligibility | 41.3% | 35.3% | 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
91737
Elevated or high exposure: wildfire, earthquake, inland flooding.
91739
Elevated or high exposure: wildfire, earthquake, inland flooding.
Full profiles: 91737 — Rancho Cucamonga, CA · 91739 — Rancho Cucamonga, CA · How this is calculated: methodology