Wilmington, NC Flood Zone Lookup
Last updated: March 2026
Wilmington faces severe coastal flooding from hurricane storm surge and heavy tropical rainfall. Hurricane Florence in 2018 trapped the city between storm surge and record-breaking inland rainfall for days.
New Hanover County has recorded 11,178 NFIP flood insurance claims since 1978, totaling $187.0M in payouts. Explore the full NFIP claims data by state and county to see how this area compares nationally.
FEMA Region
Region 4
NFIP Policies
19,915
New Hanover County
Avg. Premium
$800/yr
New Hanover County
FEMA Flood Risk Profile: New Hanover County
Based on FEMA's National Risk Index, which evaluates flood risk at the county level using historical loss data, exposure, and vulnerability.
Inland Flood Risk
Relatively ModerateEst. annual loss: $46.0M
Coastal Flood Risk
Relatively HighEst. annual loss: $6.7M
Hurricane Risk
Very HighEst. annual loss: $181.4M
Source: FEMA National Risk Index, county-level assessment. Individual property risk may vary.
Federal Flood Disaster History: New Hanover County
New Hanover County has been included in 23 federal flood-related disaster declarations.
...and 15 earlier declarations since 1998.
These declarations affected communities across New Hanover County, including Wilmington.
Source: OpenFEMA Disaster Declarations Summaries API. Data sourced February 2026.
NFIP Flood Insurance Claims: New Hanover County
Properties in New Hanover County have filed 11,178 NFIP flood insurance claims totaling $187.0M in payouts since 1978. The average claim payout is $17K.
Highest-Claim Years
1996
3,783 claims - $86.5M
1999
2,394 claims - $30.8M
2018
1,635 claims - $34.3M
Claims by Flood Zone
Source: OpenFEMA NFIP Claims API. Data sourced March 2026. See national claims data.
Flood Insurance Coverage: New Hanover County
Only roughly 1 in 4 households in New Hanover County carries NFIP flood insurance (22% of estimated households).
Penetration Rate
22%
roughly 1 in 4 households
Historical Claims Ratio
1 in 2
11,178 claims over 45+ years across 19,915 current policies
Avg. Claim Payout
$16,732
Per claim, county-wide since 1978
Historically, New Hanover County has averaged 1 claim for every 2 active policies (since 1978). This compares cumulative claims against today's policy count and does not predict future claim likelihood.
Coverage data: NFIP policies as of March 2026, claims since 1978 (March 2026), population from FEMA NRI. All figures are county-wide and include Wilmington.
What Your Flood Zone Means in Wilmington
Wilmington faces a combination of coastal and inland flood risks. Storm surge from hurricanes and tropical storms pushes seawater inland, while heavy rainfall simultaneously overwhelms rivers, bayous, and drainage infrastructure. This dual threat means flooding can come from multiple directions at once. The most common FEMA flood zone designations in Wilmington are Zone AE, Zone VE, Zone X. FEMA's National Risk Index estimates the county's annual expected loss from inland flooding at over $46.0M. Properties in Wilmington's VE zones face additional wave action risk beyond still-water flooding, which typically results in higher insurance premiums and stricter building requirements.
Combined coastal and inland flood exposure in Wilmington means properties may face higher premiums than areas with only one flood source. FEMA's Risk Rating 2.0 accounts for multiple flood sources, including coastal surge distance, river proximity, and rainfall-driven flooding. If your property is in a Special Flood Hazard Area (SFHA) and you have a federally regulated or government-backed mortgage, federal law generally requires your lender to ensure you carry flood insurance.
Flood maps in areas with combined coastal and inland risk are among the most complex in the FEMA system. Major storms often trigger FEMA restudies that can significantly shift zone boundaries. Letters of Map Revision (LOMR) after hurricanes may expand SFHA coverage as new storm data is incorporated. Use our free lookup tool to check the current flood zone for any Wilmington address.
Repetitive Loss Properties: New Hanover County
New Hanover County has 1,380 properties with multiple flood insurance losses, including 146 severe repetitive loss properties. 26 properties have received FEMA mitigation funding. Severe repetitive loss is a subset of multiple loss, not a separate count. Data sourced March 2026.
Multiple Loss
1,380
2+ claims within 10 years
Severe Repetitive Loss
146
4+ claims or 2 exceeding value
Mitigated
26
Received FEMA mitigation
By Flood Zone
Zone data available for 1,377 of 1,380 properties.
Source: OpenFEMA NFIP Multiple Loss Properties. Data sourced March 2026.
Recorded Flood Events: New Hanover County
NOAA has recorded 177 flood events in New Hanover County since 1996, causing $7.5M in damage.
Costliest Events
Events by Type
Source: NOAA Storm Events Database, 1996-2026. Data sourced March 2026.
Flood Mitigation: New Hanover County
FEMA has funded mitigation for 85 properties in New Hanover County, investing $1.0M in flood risk reduction. Common mitigation actions include acquisition (buying and demolishing flood-prone structures), elevation (raising buildings above flood level), and safe rooms (wind/storm shelters for tornado and hurricane protection).
By Action Type
Source: OpenFEMA Hazard Mitigation Assistance. Data sourced March 2026.
Wilmington, NC Flood Zone FAQ
What flood zones are in Wilmington, NC?
The most common FEMA flood zones in Wilmington are Zone AE, Zone VE, Zone X. Properties in these high-risk zones (SFHA) may require flood insurance with a federally regulated or government-backed mortgage.
Is flood insurance required in Wilmington?
If your Wilmington property is in a Special Flood Hazard Area (SFHA) and you have a federally regulated or government-backed mortgage, federal law generally requires your lender to ensure you carry flood insurance. Properties in Zone X are not federally required to carry flood insurance, though coverage is still recommended since over 40% of all NFIP flood claims come from Zone X properties.
How do I check my flood zone in Wilmington?
Enter your Wilmington address in the search tool above for an instant flood zone determination. Results include your FEMA flood zone, SFHA status, base flood elevation (if available), and FIRM panel information, pulled directly from FEMA's National Flood Hazard Layer.
What type of flooding affects Wilmington?
Wilmington is primarily affected by both coastal storm surge and inland flooding. The most common FEMA flood zone designations are Zone AE, Zone VE, Zone X. Use the free lookup tool above to check the specific flood zone for any Wilmington address.
Has Wilmington experienced major flooding events?
New Hanover County, where Wilmington is located, has been part of 23 federal disaster declarations for flooding, hurricanes, or severe storms. The most recent was Hurricane Ian in 2022. Federal disaster declarations are issued when flooding overwhelms local resources and triggers FEMA assistance programs.
How many flood insurance claims have been filed in Wilmington?
New Hanover County has recorded 11,178 NFIP flood insurance claims totaling $187.0M in payouts since 1978. The year with the most claims was 1996, with 3,783 claims and $86.5M in payouts. These figures cover all NFIP claims in the county, including Wilmington.
How many flood insurance policies are active in Wilmington?
New Hanover County currently has 19,915 active NFIP flood insurance policies with an average annual premium of $800. The most policies are in Zone AE (10,960 policies). These figures cover all active NFIP policies in the county.
How many Wilmington properties have flooded repeatedly?
New Hanover County has 1,380 properties with multiple flood losses on record, including 146 severe repetitive loss properties. These are properties that have experienced four or more NFIP claims of $5,000+ or two claims exceeding the building value.
Can my Wilmington property be removed from a high-risk flood zone?
Yes, if your property's natural ground elevation is above the Base Flood Elevation and FEMA inadvertently mapped it in a high-risk zone, you can apply for a Letter of Map Amendment (LOMA). A successful LOMA removes the property from the Special Flood Hazard Area, generally eliminating the federal mandatory flood insurance requirement. You will need an elevation certificate from a licensed surveyor. If a property was raised above the BFE with fill material, the process is a LOMR-F rather than a LOMA.
What is Base Flood Elevation in Wilmington?
Base Flood Elevation (BFE) is the predicted height of floodwaters during a 1% annual chance (100-year) flood, shown on FEMA maps as an elevation number in feet above sea level. In Wilmington's Zone AE and Zone VE areas, BFE lines appear on the FIRM as wavy contours labeled with elevation values. Properties with a lowest floor at or above the BFE typically qualify for significantly lower NFIP flood insurance premiums.
Other North Carolina Cities
Understanding Flood Zones
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Disclaimer: Flood risk data on this page is sourced from FEMA datasets including the National Risk Index, NFIP claims and policy records, disaster declarations, and the Community Rating System. These datasets were last extracted on March 2026 and may not reflect the most recent changes. This page is for informational purposes only and is not a certified flood zone determination. Always verify current flood zone status through FEMA or a licensed determination provider before making property, insurance, or lending decisions.