🌍 ClimateRiskCheck

Natural Disaster Risk in Hillsborough County

Florida

7.5out of 10
High Risk

Risk Summary for Hillsborough County

Hillsborough County scores 7.5/10 (High risk), above the U.S. average of 4.5. The leading hazard is Cold Wave.

Top Hazards

Cold Wave Hurricane Lightning

All 18 Hazard Scores

Tornado
10.0
Hurricane
10.0
Lightning
10.0
Cold Wave
10.0
Coastal Flooding
9.9
Hail
9.8
Extreme Heat
9.7
Wildfire
9.6
Drought
8.5
Strong Wind
8.4
Earthquake
7.2
Landslide
6.9
Tsunami
5.4
Volcanic Activity
5.1
Avalanche
4.5
Ice Storm
1.3
Winter Weather
1.2
Riverine Flooding
1.0

How it compares

Hillsborough County
7.5
Florida avg.
5.7
US national avg.
4.5

Live Conditions

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🏠 What this means for insurance

Above-average risk β€” check your policy limits

Standard homeowners insurance may not fully cover all hazards rated highly in this area. Verify that your policy includes adequate coverage for the top local hazards, and ask your insurer about specific endorsements or separate policies (e.g., flood, earthquake).

This is general information only. Consult a licensed insurance professional for advice specific to your property.

Natural Hazard Profile: Hillsborough County, Florida

Hillsborough County is located in the United States in Florida, home to roughly 1,458,282 residents. The county experiences warm temperatures year-round and high humidity, with a June–November hurricane season that defines the risk landscape 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, Hillsborough County carries an overall risk score of 7.5/10, placing it in the high category. Extreme cold snaps top the local risk profile, with Arctic front passages causing rapid and severe temperature drops that challenge both infrastructure and outdoor safety. The area also faces notable exposure to hurricane and lightning.

Hillsborough County's risk score, considerably above the 5.7/10 state average and well above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Hillsborough County, the highest-scoring are cold wave, hurricane, and lightning. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

Hillsborough County'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.

What this means for Hillsborough County: Cold Wave preparedness

  • Protect pipes, pets, and plants, and ensure heating systems are serviced before winter.
  • Keep emergency heat and supplies ready in case of cold-related power outages.
  • Dress in layers and limit exposure during extreme cold to prevent frostbite and hypothermia.

Cities in Hillsborough County

ZIP codes in Hillsborough County

Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. For informational purposes only.