Natural Disaster Risk in Heyburn

Natural Hazard Profile: Heyburn, Idaho

Located in the Great Plains in Minidoka County, Heyburn is a town of roughly 6,075 residents. The semi-arid climate that characterizes this part of Idaho — marked by dry summers, cold winters, and significant wildfire risk — directly influences the types and severity of natural hazards present, making Heyburn a community where hazard awareness has real practical value.

Heyburn's overall natural disaster risk is rated 4.9/10 (Moderate) by FEMA's National Risk Index. Volcanic hazard exposure defines the local risk environment, driven by proximity to one of the most active volcanic systems in the United States. Secondary hazards include winter and earthquake.

Relative to other U.S. communities, Heyburn's natural disaster risk is near the U.S. national average of 4.5/10, near the 5.1/10 state average. The hazard distribution here is led by volcano and winter, as measured by FEMA across Minidoka County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a moderate risk rating, Heyburn residents are well-served by maintaining standard preparedness practices — an emergency supply kit, awareness of local hazard seasonality, and insurance that covers the top local risks. Periodic review of coverage for volcano is recommended.