Natural Disaster Risk — ZIP Code 59870

Natural Hazard Profile: ZIP 59870, Montana

ZIP 59870 in Stevensville sits in the northern tier of the continental United States. Its semi-arid climate produces cold winters, dry summers, and extreme temperature swings, and notably rapid chinook wind events and spring flooding. These conditions define the natural disaster environment for households across this ZIP code.

According to FEMA's National Risk Index, ZIP 59870 carries an overall risk score of 6.1/10, placing it in the high 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 avalanche and landslide.

Within Montana, ZIP 59870's risk is, slightly above the 4.9/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Montana identifies wildfire as the foremost hazard, followed by avalanche and landslide. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

ZIP 59870's high risk designation reflects meaningful exposure to natural hazards. Residents should verify that their insurance covers the area's primary risks, prepare a family emergency plan, and stay informed about seasonal hazard peaks through local weather and emergency management services.