Property Intelligence Report — Napa, California

Federal data on flood, climate, radon, air quality and more. Free preview for any address in Napa. $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
978 events in past 10 years, max magnitude 5.01
Current Conditions
52°F
Partly Cloudy

Quick Stats

137,384
Population
$794,500
Median Home Value
$105,809
Median Income

Napa at a Glance

If you're looking at Napa, you're entering one of California's most established and affluent communities. With a median household income of $105,809 and a median home value around $794,500, this is a stable, well-resourced area where about two-thirds of residents own their homes. The community skews educated—over a third of the population holds a bachelor's degree or higher—which shapes everything from local governance to cultural offerings. You'll find this reflected in schools, restaurants, and the general tenor of civic engagement.

Environmentally, there are two factors to understand before buying. Napa sits in EPA Radon Zone 2 (moderate risk), so radon testing and mitigation should be part of your due diligence, especially for basements. Seismically, the region experiences moderate earthquake activity—the area averaged roughly 98 seismic events annually over the past decade, with the largest around magnitude 5. While not extreme, this is something to account for in home inspection and insurance decisions.

The 137,000-person population keeps Napa from feeling sprawling, yet large enough to support real amenities. This demographic profile—educated, established homeowners with solid incomes—creates a community with staying power and reinvestment.

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

Current Conditions

Tonight: 52°F — Partly Cloudy. Wind 2 mph S.

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