Natural Disaster Risk — ZIP Code 73556

Natural Hazard Profile: ZIP 73556, Oklahoma

ZIP 73556 in Martha sits in the interior eastern United States. Its semi-arid climate produces hot summers, variable winters, and exposure at the center of Tornado Alley, and notably a globally significant tornado season that peaks in spring. These conditions define the natural disaster environment for households across this ZIP code.

According to FEMA's National Risk Index, ZIP 73556 carries an overall risk score of 6.3/10, placing it in the high category. High-wind events from severe thunderstorms and derechos are the leading hazard, with damaging gusts capable of downing trees and causing widespread structural damage. The area also faces notable exposure to drought and ice storm.

Within Oklahoma, ZIP 73556's risk is, near the 6.4/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Oklahoma identifies wind as the foremost hazard, followed by drought and ice storm. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a high natural disaster risk rating, ZIP 73556 residents benefit from taking preparedness seriously. Reviewing insurance coverage for wind 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.