Natural Disaster Risk in Carbon County

Natural Hazard Profile: Carbon County, Wyoming

Carbon County is located in the United States in Wyoming, home to roughly 14,494 residents. The county experiences high winds, cold winters, and significant snowfall at elevation, with blizzards and rapid weather changes shaping the natural hazards faced by its communities. FEMA assesses risk at this county level, providing the baseline for every city and ZIP code within its boundaries.

According to FEMA's National Risk Index, Carbon County carries an overall risk score of 5.4/10, placing it in the moderate category. The threat of avalanche is the primary natural hazard here, with winter snowpack instability on mountain terrain posing risks to roads, structures, and outdoor recreation activities. The area also faces notable exposure to landslide and lightning.

Carbon County's risk score, near the 5.3/10 state average and above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Carbon County, the highest-scoring are avalanche, landslide, and lightning. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

With a moderate risk rating, Carbon County 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 avalanche is recommended.