Harris County is the most populous county in Texas and one of the highest-risk counties in the United States. Situated along the Gulf Coast, it faces persistent threats from hurricanes, tropical storms, and catastrophic flooding. Hurricane Harvey in 2017 caused over $125 billion in damage, making it one of the costliest disasters in US history.
// Preparedness Recommendations
- Evacuation routes inland should be identified in advance.
- Store at least 72 hours of food and water.
- Elevate critical belongings above flood level.
- Have backup power ready in case of grid failure.
// Recommended Supplies
Essential gear for power outages, severe weather, and emergency situations in your area.
- Emergency Food Supplies
- Water Filtration & Storage
- Backup Generator
- Solar Backup Power
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// Risk Intelligence
| Threat Score | 9 / 10 Critical Risk |
| Primary Hazard | Hurricane / Flooding |
| Secondary Hazard | Tornado |
| FEMA Flood Zone | Zone AE (High Risk) |
| Federally Declared Disasters | 63 |
| Last Major Event | Hurricane Harvey (2017) |
| Event Frequency | Major event every 3–5 years |
// Emergency Operations
| Emergency Mgmt Phone | (713) 881-3100 |
| Emergency Shelters | 47 designated facilities |
| Evacuation Routes | I-10 West, I-45 North, US-59 North, TX-288 South |
// County Profile
| County | Harris County TX |
| State | Texas (TX) |
| Population | 4,731,145 |
| Area | 1777 sq miles |
| FEMA Region | Zone AE (High Risk) |
// Major Cities
// Cities in This County
// Other Texas Counties
// Nearby Infrastructure Risks
Critical infrastructure facilities within or near this area that could affect civilian safety during emergencies, conflict, or infrastructure failures.
Infrastructure risk data is for emergency preparedness awareness. Facility locations are publicly known. Always follow official emergency guidance.