Mobile, AL Flood Zone Map
Last updated: August 2026
Mobile sits at the head of Mobile Bay and is highly vulnerable to hurricane storm surge and coastal flooding. The city also experiences significant riverine flooding from the Mobile and Tensaw rivers during heavy rain events.
Mobile County has recorded 15,116 NFIP flood insurance claims since 1978, totaling $362.7M 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
8,150
Mobile County
Avg. Premium
$1,359/yr
Mobile County
NFIP Flood Insurance Claims: Mobile County
Properties in Mobile County have filed 15,116 NFIP flood insurance claims totaling $362.7M in payouts since 1978. The average claim payout is $24K.
Highest-Claim Years
2005
3,628 claims - $221.5M
1998
2,515 claims - $36.5M
1979
1,623 claims - $18.0M
Claims by Flood Zone
Source: OpenFEMA NFIP Claims API. Data sourced August 2026. See national claims data.
Flood Insurance Coverage: Mobile County
Only roughly 1 in 20 households in Mobile County carries NFIP flood insurance (5% of estimated households). With 185 recorded flood events and $9.0M in damage, most flood losses in this county are likely uninsured.
Penetration Rate
5%
roughly 1 in 20 households
Historical Claims Ratio
1 in 1
15,116 claims over 45+ years across 8,150 current policies
Avg. Claim Payout
$23,993
Per claim, county-wide since 1978
Historically, Mobile County has averaged 1.9 claims for every active policy (since 1978). This compares cumulative claims against today's policy count and does not predict future claim likelihood.
Coverage data: NFIP policies as of August 2026, claims since 1978 (August 2026), population from FEMA NRI. All figures are county-wide and include Mobile.
Not sure whether you're required to carry it? See do I need flood insurance?, or compare NFIP vs. private flood insurance.
Repetitive Loss Properties: Mobile County
Mobile County has 1,776 properties with multiple flood insurance losses, including 259 severe repetitive loss properties. 187 properties have received FEMA mitigation funding. Severe repetitive loss is a subset of multiple loss, not a separate count. Data sourced August 2026.
Multiple Loss
1,776
2+ claims within 10 years
Severe Repetitive Loss
259
4+ claims or 2 exceeding value
Mitigated
187
Received FEMA mitigation
By Flood Zone
Zone data available for 1,750 of 1,776 properties.
Source: OpenFEMA NFIP Multiple Loss Properties. Data sourced August 2026.
Federal Flood Disaster History: Mobile County
Mobile County has been included in 26 federal flood-related disaster declarations.
...and 18 earlier declarations since 1998.
These declarations affected communities across Mobile County, including Mobile.
Source: OpenFEMA Disaster Declarations Summaries API. Data sourced August 2026.
Recorded Flood Events: Mobile County
NOAA has recorded 185 flood events in Mobile County since 1996, causing $9.0M in damage.
Costliest Events
Events by Type
Source: NOAA Storm Events Database, 1996-2026. Data sourced August 2026.
Flood Mitigation: Mobile County
FEMA has funded mitigation for 241 properties in Mobile County, investing $15.8M 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 August 2026. FEMA records a total payment per grant rather than per property, so the dollar figure is an estimate that splits each grant across the properties it covers; the property count is exact.
FEMA Flood Risk Profile: Mobile 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 HighEst. annual loss: $80.8M
Coastal Flood Risk
Relatively HighEst. annual loss: $5.8M
Hurricane Risk
Very HighEst. annual loss: $178.2M
Source: FEMA National Risk Index, county-level assessment. Individual property risk may vary.
What Your Flood Zone Means in Mobile
Mobile 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 Mobile are Zone AE, Zone VE, Zone X. FEMA's National Risk Index estimates the county's annual expected loss from inland flooding at over $80.8M. Properties in Mobile'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 Mobile 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 Mobile address.
Mobile, AL Flood Zone FAQ
What flood zones are in Mobile, AL?
The most common FEMA flood zones in Mobile 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 Mobile?
If your Mobile 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 about a quarter of all NFIP flood claims come from properties outside high-risk zones.
How do I check my flood zone in Mobile?
Enter your Mobile 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.
How high is flood risk in Mobile?
According to FEMA's National Risk Index, Mobile County (where Mobile is located) has a "Relatively High" rating for inland flood risk. The estimated annual flood loss for the county is $80.8M. This county-level assessment considers historical flood losses, social vulnerability, and community resilience.
Has Mobile experienced major flooding events?
Mobile County, where Mobile is located, has been part of 26 federal disaster declarations for flooding, hurricanes, or severe storms. The most recent was Hurricane Helene in 2024. Federal disaster declarations are issued when flooding overwhelms local resources and triggers FEMA assistance programs.
How many flood insurance claims have been filed in Mobile?
Mobile County has recorded 15,116 NFIP flood insurance claims totaling $362.7M in payouts since 1978. The year with the most claims was 2005, with 3,628 claims and $221.5M in payouts. These figures cover all NFIP claims in the county, including Mobile.
How many flood insurance policies are there in Mobile?
Mobile County had 8,150 NFIP flood insurance policies written or renewed over the trailing 13 months, with an average annual premium of $1,359. The most policies are in Zone AE (4,865 policies). These are county-level counts of policies written or renewed in the trailing 13 months, not a point-in-time count of policies in force - a policy renewed inside that window is counted twice.
How many Mobile properties have flooded repeatedly?
Mobile County has 1,776 properties with multiple flood losses on record, including 259 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 Mobile 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 Mobile?
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 Mobile'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 Alabama Cities
Understanding Flood Zones
See the Flood Map for Any Mobile, AL Address
Enter a Mobile, AL address to view its FEMA flood map, zone designation, SFHA status, and insurance requirements.
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 August 2026 and may not reflect the most recent changes. Always verify current flood zone status through FEMA or a licensed determination provider before making property, insurance, or lending decisions.