Property Intelligence Report — Rancho Cucamonga, California

Federal data on flood, climate, radon, air quality and more. Free preview for any address in Rancho Cucamonga. $49 full report.

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Risk Scorecard

Radon Zone
Zone 2 — Moderate
Predicted average indoor radon screening level 2-4 pCi/L. EPA recommends radon testing.
Earthquake Risk
Moderate
634 events in past 10 years, max magnitude 4.54
Current Conditions
67°F
Rain Showers Likely

Quick Stats

2,180,563
Population
$438,000
Median Home Value
$77,423
Median Income

Rancho Cucamonga at a Glance

Rancho Cucamonga sits in an interesting sweet spot for Southern California real estate. With a median home value around $438,000 and median household income of $77,423, you're looking at a market where homeownership is accessible but requires real financial commitment—about 61% of residents own their homes, which reflects a fairly balanced community. The area draws a stable mix of families and professionals, though only about 21% hold bachelor's degrees or higher, suggesting this isn't primarily an affluent enclave but rather a solidly middle-class region with practical appeal.

Geologically, you should know this area sits in EPA Radon Zone 2 (Moderate), meaning radon testing before purchase is sensible. More significantly, Rancho Cucamonga experiences moderate earthquake activity—the region recorded 634 seismic events over the past decade, with the largest reaching magnitude 4.54. While these aren't typically devastating, they're frequent enough that earthquake preparedness and proper home securing (water heaters, tall furniture) are genuine considerations, not just cautionary tales.

The character here is suburban and unpretentious. You're getting proximity to the Inland Empire's job centers and reasonable housing costs compared to coastal alternatives, but you'll want to stomach the occasional tremor and consider radon mitigation if testing warrants it.

Analysis based on federal data from FEMA, EPA, USGS, Census Bureau and NOAA. Generated September 2026.

Current Conditions

Tonight: 67°F — Rain Showers Likely. Wind 0 to 10 mph NW.

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