Natural Disaster Risk — ZIP Code 23066

Natural Hazard Profile: ZIP 23066, Virginia

ZIP 23066 in Gwynn sits along the mid-Atlantic coast. Its humid subtropical climate produces hot, humid summers and four distinct seasons, and notably hurricane and nor'easter exposure. These conditions define the natural disaster environment for households across this ZIP code.

According to FEMA's National Risk Index, ZIP 23066 carries an overall risk score of 4.2/10, placing it in the moderate category. Coastal flooding is the dominant hazard, with storm surge from tropical systems and nor'easters capable of inundating low-lying shoreline areas well above normal tidal levels. The area also faces notable exposure to hurricane and drought.

Within Virginia, ZIP 23066's risk is, slightly below the 5.1/10 state average. Nationally, it ranks near the U.S. national average of 4.5/10. FEMA's analysis of Virginia identifies coastal flood as the foremost hazard, followed by hurricane and drought. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, ZIP 23066 residents are well-served by maintaining standard preparedness practices — an emergency supply kit, awareness of local hazard seasonality, and insurance that covers the top local risks. Periodic review of coverage for coastal flood is recommended.