Natural Disaster Risk — ZIP Code 66521

Natural Hazard Profile: ZIP 66521, Kansas

ZIP 66521 in Onaga sits in the interior eastern United States. Its semi-arid continental climate produces hot summers, cold winters, and exposure at the heart of Tornado Alley, and notably one of the most intense tornado seasons in the world, peaking in May and June. These conditions define the natural disaster environment for households across this ZIP code.

According to FEMA's National Risk Index, ZIP 66521 carries an overall risk score of 5.6/10, placing it in the moderate category. Wildfire is the primary natural hazard, driven by dry seasonal conditions, fire-prone vegetation, and the wind patterns that can spread flames rapidly across the landscape. The area also faces notable exposure to ice storm and landslide.

Within Kansas, ZIP 66521's risk is, near the 5.2/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Kansas identifies wildfire as the foremost hazard, followed by ice storm and landslide. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

ZIP 66521's moderate risk profile means that while catastrophic events are less frequent, they do occur. Standard homeowners insurance typically covers many common hazards here, but confirming that wildfire exposure is adequately protected is a worthwhile step for property owners.