Wichita, KS Flood Zone Lookup
Last updated: March 2026
Wichita faces flooding from the Arkansas and Little Arkansas rivers, which converge in the city. The Big Ditch flood control channel and Wichita-Valley Center Floodway provide protection, but intense rainfall still causes urban flooding.
Sedgwick County has recorded 983 NFIP flood insurance claims since 1978, totaling $14.1M in payouts. Explore the full NFIP claims data by state and county to see how this area compares nationally.
FEMA Region
Region 7
NFIP Policies
1,147
Sedgwick County
Avg. Premium
$1,001/yr
Sedgwick County
FEMA Flood Risk Profile: Sedgwick 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: $101.0M
Hurricane Risk
Very LowEst. annual loss: $40K
Source: FEMA National Risk Index, county-level assessment. Individual property risk may vary.
Federal Flood Disaster History: Sedgwick County
Sedgwick County has been included in 4 federal flood-related disaster declarations.
These declarations affected communities across Sedgwick County, including Wichita.
Source: OpenFEMA Disaster Declarations Summaries API. Data sourced February 2026.
NFIP Flood Insurance Claims: Sedgwick County
Properties in Sedgwick County have filed 983 NFIP flood insurance claims totaling $14.1M in payouts since 1978. The average claim payout is $14K.
Highest-Claim Years
1998
117 claims - $3.2M
1993
106 claims - $626K
2008
85 claims - $1.8M
Claims by Flood Zone
Source: OpenFEMA NFIP Claims API. Data sourced March 2026. See national claims data.
Flood Insurance Coverage: Sedgwick County
Only roughly 1 in 180 households in Sedgwick County carries NFIP flood insurance (0.6% of estimated households). With 220 recorded flood events and $6.6M in damage, most flood losses in this county are likely uninsured.
Penetration Rate
0.6%
roughly 1 in 180 households
Historical Claims Ratio
1 in 1
983 claims over 45+ years across 1,147 current policies
Avg. Claim Payout
$14,354
Per claim, county-wide since 1978
Historically, Sedgwick County has averaged 1 claim 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 March 2026, claims since 1978 (March 2026), population from FEMA NRI. All figures are county-wide and include Wichita.
What Your Flood Zone Means in Wichita
Wichita faces multiple inland flood threats, including riverine flooding from nearby waterways and flash flooding from intense rainfall overwhelming urban drainage systems. Properties near river corridors face the highest risk, but stormwater backup can affect neighborhoods well outside the mapped floodplain. The most common FEMA flood zone designations in Wichita are Zone AE, Zone X. FEMA's National Risk Index estimates the county's annual expected loss from inland flooding at over $101.0M.
With both riverine and urban stormwater flood risk, insurance costs in Wichita depend heavily on a property's elevation relative to nearby waterways and the local drainage infrastructure. FEMA's Risk Rating 2.0 prices in multiple inland flood sources rather than relying on the flood zone line alone. 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 zone boundaries in Wichita can shift when FEMA updates its Flood Insurance Studies or when upstream development changes how water moves through the watershed. New stormwater infrastructure or dam modifications can also trigger map revisions. Use our free lookup tool to check the current flood zone for any Wichita address.
Repetitive Loss Properties: Sedgwick County
Sedgwick County has 74 properties with multiple flood insurance losses, including 7 severe repetitive loss properties. Severe repetitive loss is a subset of multiple loss, not a separate count. Data sourced March 2026.
Multiple Loss
74
2+ claims within 10 years
Severe Repetitive Loss
7
4+ claims or 2 exceeding value
Mitigated
0
Received FEMA mitigation
By Flood Zone
Zone data available for 73 of 74 properties.
Source: OpenFEMA NFIP Multiple Loss Properties. Data sourced March 2026.
Recorded Flood Events: Sedgwick County
NOAA has recorded 220 flood events in Sedgwick County since 1996, causing $6.6M in damage and 2 deaths.
Costliest Events
Events by Type
Source: NOAA Storm Events Database, 1996-2026. Data sourced March 2026.
Flood Mitigation: Sedgwick County
FEMA has funded mitigation for 191 properties in Sedgwick County, investing $33.0M 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.
Wichita, KS Flood Zone FAQ
What flood zones are in Wichita, KS?
The most common FEMA flood zones in Wichita are Zone AE, 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 Wichita?
If your Wichita 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 Wichita?
Enter your Wichita 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 Wichita?
According to FEMA's National Risk Index, Sedgwick County (where Wichita is located) has a "Relatively High" rating for inland flood risk. The estimated annual flood loss for the county is $101.0M. This county-level assessment considers historical flood losses, social vulnerability, and community resilience.
Has Wichita experienced major flooding events?
Sedgwick County, where Wichita is located, has been part of 4 federal disaster declarations for flooding, hurricanes, or severe storms. The most recent was Hurricane Katrina Evacuation in 2005. Federal disaster declarations are issued when flooding overwhelms local resources and triggers FEMA assistance programs.
How many flood insurance claims have been filed in Wichita?
Sedgwick County has recorded 983 NFIP flood insurance claims totaling $14.1M in payouts since 1978. The year with the most claims was 1998, with 117 claims and $3.2M in payouts. These figures cover all NFIP claims in the county, including Wichita.
How many flood insurance policies are active in Wichita?
Sedgwick County currently has 1,147 active NFIP flood insurance policies with an average annual premium of $1,001. The most policies are in Zone AE (592 policies). These figures cover all active NFIP policies in the county.
How many Wichita properties have flooded repeatedly?
Sedgwick County has 74 properties with multiple flood losses on record, including 7 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 Wichita 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 Wichita?
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 Wichita's Zone AE 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 Kansas Cities
Understanding Flood Zones
Look Up Any Wichita, KS Address
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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.