Natural Disaster Risk in Oakland County

Natural Hazard Profile: Oakland County, Michigan

Oakland County is located in the United States in Michigan, home to roughly 1,274,114 residents. The county experiences severe winters amplified by lake-effect snow and warm, humid summers, with intense lake-effect snowstorms off Lake Michigan and Lake Erie 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.

FEMA rates Oakland County's composite natural disaster risk at 7.6 out of 10 — high risk. Freezing rain and ice accretion are the primary winter hazard, with glaze ice events capable of downing power lines, snapping tree limbs, and making roads impassable for days. Residents should also account for tornado and cold wave risk in their preparedness planning.

Oakland County's risk score, considerably above the 5.3/10 state average and well above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Oakland County, the highest-scoring are ice storm, tornado, and cold wave. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

With a high natural disaster risk rating, Oakland County residents benefit from taking preparedness seriously. Reviewing insurance coverage for ice storm and secondary hazards, registering for emergency alerts, and maintaining a household emergency kit are practical steps that can significantly reduce impact during a major event.