Property Intelligence Report — El Cajon, California

Federal data on flood, climate, radon, air quality and more. Free preview for any address in El Cajon. $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
High
625 events in past 10 years, max magnitude 5.21
Current Conditions
70°F
Slight Chance Rain Showers

Quick Stats

3,289,701
Population
$725,200
Median Home Value
$96,974
Median Income

El Cajon at a Glance

El Cajon sits in one of Southern California's more economically diverse regions, with a median household income around $97,000 and median home values hovering near $725,000. About 54% of properties are owner-occupied, suggesting a reasonably stable residential community rather than a transient rental market. The area attracts people across different education levels—roughly 38% hold bachelor's degrees or higher—which reflects a mix of professionals, tradespeople, and service workers typical of the inland San Diego County corridor.

The seismic activity here demands serious consideration. The region experiences significant earthquake risk, with 625 recorded events over the past decade and a maximum magnitude of 5.21. This isn't just theoretical—you'll want to factor in earthquake insurance and ensure any home you're considering meets current seismic building standards. Additionally, El Cajon sits in EPA Radon Zone 2 (Moderate), so radon testing should be part of your inspection process, particularly for any basement areas.

For buyers prioritizing walkable urban centers or oceanside living, El Cajon won't fill that role. It's an inland community with a practical, working-class character. But if you're seeking reasonable home values relative to San Diego County and don't mind earthquake activity, it's worth a serious look.

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

Current Conditions

Tonight: 70°F — Slight Chance Rain Showers. Wind 0 mph .

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