FloodZoneMap.org

Alleghany County, Virginia Flood Zones

Check an Address in Alleghany County

Enter any address in Alleghany County, Virginia to see its FEMA flood zone

Alleghany County Disaster History

Disaster Declarations
25
Flood/Coastal Disasters
6
Hurricane Disasters
5
Latest Disaster
SEVERE WINTER STORM (2026-01-22)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Alleghany County

DeclarationTypeDate
SEVERE WINTER STORMWinter Storm2026-01-22
COVID-19 PANDEMICBiological2020-01-20
COVID-19 Biological2020-01-20
HURRICANE FLORENCEHurricane2018-09-13
HURRICANE SANDYHurricane2012-10-26
SEVERE STORMS AND STRAIGHT-LINE WINDSSevere Storm2012-06-29
SEVERE WINTER STORM AND SNOWSTORMSnowstorm2009-12-18
SEVERE STORMS, TORNADOES, AND FLOODINGSevere Storm2006-06-23
HURRICANE KATRINA EVACUATIONHurricane2005-08-29
SEVERE STORMS AND FLOODING FROM THE REMANANTS OF HURRICANE JEANNESevere Storm2004-09-27

Virginia Statewide Flood Insurance Data

County-level NFIP data coming soon. Here are Virginia statewide figures for context:

Total NFIP Claims
50,558
Total Claims Paid
$748.5M
Active Policies
1,000
Avg Premium
$729/yr

Flood Zone Types in Alleghany County

FEMA assigns flood zone designations to areas in Alleghany County, Virginia:

AE High Risk — 1% annual chance of flooding. Insurance required.

VE Very High Risk — Coastal flooding with wave action.

X (Shaded) Moderate Risk — 500-year floodplain.

X Low Risk — Outside major floodplains.

View all flood zone types →

Flood Insurance in Alleghany County

Properties in Alleghany County, Virginia that are in FEMA-designated Special Flood Hazard Areas (zones A and V) with federally backed mortgages are required to carry flood insurance.

Even outside high-risk zones, flood insurance is recommended. Over 20% of NFIP claims come from low and moderate-risk areas.

Visit FloodSmart.gov to find an agent and get a quote.