Natural Disaster Risk — ZIP Code 77866

Natural Hazard Profile: ZIP 77866, Texas

Located in the South Central United States, ZIP 77866 serves the Millican community. The diverse climate of this part of Texas — bringing an exceptionally varied climate from humid subtropical in the east to desert in the west — directly shapes the hazard exposure for properties in this postal area.

ZIP 77866's overall natural disaster risk is rated 7.5/10 (High) by FEMA's National Risk Index. 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. Secondary hazards include lightning and tornado.

Relative to other U.S. communities, ZIP 77866's natural disaster risk is well above the U.S. national average of 4.5/10, considerably above the 5.6/10 state average. The hazard distribution here is led by cold wave and lightning, as measured by FEMA across Texas. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a high natural disaster risk rating, ZIP 77866 residents benefit from taking preparedness seriously. Reviewing insurance coverage for cold wave 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.