Rockwall County, Texas
Natural Hazard Risk Assessment — Population: 107,791
70.7NRI
Relatively Low
Overall Risk Rating
👥
Population
107,791
🏠
Building Value
$20.1B
💰
Annual Hazard Loss
$46.4M
⚠️
Hazards Tracked
14
Natural Hazard Risk Profile
🌪️
Relatively HighTornado
Annual Loss$16.1M
Risk Score93.7
🧊
Relatively ModerateHail
Annual Loss$3.6M
Risk Score93.1
🌡️
Relatively ModerateHeat Wave
Annual Loss$4.8M
Risk Score90.1
💨
Relatively ModerateStrong Wind
Annual Loss$1.7M
Risk Score74.4
🥶
Relatively ModerateCold Wave
Annual Loss$4.0M
Risk Score73.9
🔥
Relatively LowWildfire
Annual Loss$211K
Risk Score66.6
🌊
Relatively LowRiverine Flooding
Annual Loss$15.0M
Risk Score61.3
❄️
Relatively LowIce Storm
Annual Loss$165K
Risk Score54.6
Show all 14 hazards
🏔️
Very LowEarthquake
Annual Loss$301K
Risk Score43.5
⚡
Relatively LowLightning
Annual Loss$238K
Risk Score38.2
☀️
Relatively LowDrought
Annual Loss$67K
Risk Score35.3
🌀
Very LowHurricane
Annual Loss$31K
Risk Score34.0
⛄
Relatively LowWinter Weather
Annual Loss$52K
Risk Score32.2
⛰️
Very LowLandslide
Annual Loss$87
Risk Score14.0
Rockwall County vs. National Average
🎯 Overall Risk
70.7+22.0 vs avg
National avg: 48.7
🔥 Wildfire Risk
66.6+17.9 vs avg
National avg: 48.7
👥 Social Vulnerability
10.6-38.6 vs avg
National avg: 49.2
🛡️ Community Resilience
86.3+37.6 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
10.6
Very LowHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
86.3
Very HighHigher scores indicate better ability to prepare for, adapt to, and recover from hazards.
Frequently Asked Questions
Data from FEMA National Risk Index. For informational purposes only. Consult local authorities for property-specific risk.