FEMA flood zones · Mississippi

Scott County, Mississippi Flood Zone Map

36 flood insurance claims·$1.1M paid·5 federal flood & hurricane disasters

15% of Scott County’s area is in FEMA’s high-risk flood zones.

Share of the whole county outline, rivers and lakes included; parts FEMA hasn’t mapped count as zero.

Coastal high risk (V, VE)FloodwayHigh risk (A, AE)Moderate (X, 500-year)Minimal (X)Undetermined (D)

Shaded areas are FEMA’s mapped flood hazard zones in and around Scott County, Mississippi. Zoomed out they are simplified; at street level the map switches to FEMA’s exact layer. Tap anywhere to check that spot, or search an address above.

How Scott County floods

Flash flooding from summer thunderstorms dominates the flood profile of Scott County, Mississippi, supported by 57 recorded flash flood events alongside lesser impacts from tropical systems and river floods over the last 30 years. Recent impacts include localized flash flooding from training thunderstorms in March 2024 and heavy rainfall clusters in June 2025.

National Flood Insurance Program records show claims occurring across multiple zones. Properties in Zone A accumulated 23 claims with an average payout of $34,930 and an average recorded water depth of 18 inches. Meanwhile, properties in Zone X recorded 11 claims with an average payout of $36,029 and an average water depth of 18 inches, while Zone X unshaded recorded 2 claims averaging $2,693 with an average depth of 3 inches.

Homeowners, real estate agents, and journalists should pay the closest attention to properties situated in designated high-risk Zone A, as well as properties in Zone X where historical claims demonstrate that significant water depths and financial losses can still occur outside of primary flood zones.

Summary written from NOAA storm reports and NFIP claims for this county. Not a prediction.

Where the flood claims came from

8% of Scott County’s flood insurance claims were on properties rated outside FEMA’s high-risk zones.

25 NFIP claims with a recorded rated flood zone, 1978 to date. The zone is the one FEMA used to rate that policy, which may not match today’s map. Source: OpenFEMA NFIP claims.

How deep the water got

outlet80″ door12″24″36″48″60″72″84″

In flood insurance claims here that reported a flood depth, the average was 17 inches.

Drawn to scale against an 80-inch door. Even a few inches soaks flooring, the bottom of the drywall and anything plugged in near the floor.

Average of the depths reported on claims (zero and implausible values left out); FEMA’s record doesn’t say exactly where each depth was measured. Source: OpenFEMA NFIP claims.

Flood claims, year by year

The worst year was 2017, with 5 claims and $72,327 paid.

1979: 1 claims1983: 1 claims1984: 1 claims1990: 2 claims1991: 1 claims1993: 3 claims1994: 1 claims1996: 2 claims1997: 2 claims2011: 4 claims2013: 1 claims2016: 1 claims2017: 5 claims2019: 1 claims2022: 4 claims2025: 2 claims2026: 4 claims19801990200020102020

Bar height is scaled by square root so ordinary years stay visible next to the worst one. NFIP claims by year of loss. Source: OpenFEMA.

In their words

37 NOAA storm reports from Scott County describe what happened, in the words of the forecasters who covered it. Read the Mississippi flood stories →

Federal disasters

22 federal disaster declarations since 1977, 5 of them floods, coastal storms or hurricanes.

DisasterBegan
Severe Winter StormJan 23, 2026
Severe Storms, Straight-line Winds, Tornadoes, And FloodingApr 8, 2024
Severe Storms, Straight-line Winds, And Tornadoes.Jun 14, 2023
Hurricane IdaAug 28, 2021
Severe Winter StormsFeb 11, 2021
Severe Storm, Straight-line Winds, And FloodingOct 26, 2019
Hurricane IsaacAug 26, 2012
Severe Storms, Tornadoes, Straight-line Winds, And Associated FloodingApr 15, 2011

Weather and water disasters only; most recent first. Source: OpenFEMA Disaster Declarations.

Recorded flood events

64 since 1996: 57 flash floods and 2 river or area floods.

EventDateDamage
FloodJun 17, 2025$1,000
Flash FloodJun 9, 2025$100,000
Flash FloodJan 24, 2024$1,000
Flash FloodMar 8, 2024$10,000
Flash FloodAug 24, 2022$10,000
Flash FloodAug 24, 2022$1,000
Flash FloodAug 24, 2022$5,000
Flash FloodAug 24, 2022$50,000

— = no damage estimate in the record. Source: NOAA Storm Events Database.

From the storm reports

Flood · Jun 17, 2025. Numerous thunderstorms developed during the afternoon of the 16th and again during the day on June 17th. Some storm clusters became severe and produced damaging winds as they moved northeast across the area. Additionally, locally heavy rainfall produced some flash flooding.

Flash Flood · Jun 9, 2025. A few rounds of storms impacted the region between the 9th and 11th of June. A combination of a few storm clusters along with scattered activity resulted in isolated damaging winds and localized flash flooding.

Flash Flood · Jan 24, 2024. With an upper-level trough of low pressure situated over Central Plains and a very moist air mass extending north through the Mississippi River Valley, training showers and thunderstorms produced heavy rain and flooding over parts of Mississippi.

Flash Flood · Mar 8, 2024. Training of heavy thunderstorms produced flash flooding across central Mississippi and the Interstate 20 corridor.

National Weather Service narratives, lightly trimmed. Source: NOAA Storm Events Database.

The zones you’ll see on the map

Every colour on the map above is a place on this drawing: where the ground sits relative to the flood FEMA plans for.

Cross-section of a river floodplainDiagram: a river valley. The floodway is the channel and the land beside it; the 1%-annual-chance flood surface (the base flood elevation) covers the valley floor as zone A or AE; a narrow band higher up is shaded X, the 0.2% floodplain; higher ground is X.0.2% CHANCE A YEAR (500-YEAR)BASE FLOOD ELEVATION · 1% A YEARXAEFloodwayAEX
  1. A / AE Inside the 1%-a-year floodplain: about a 26% chance of flooding over a 30-year mortgage. AE has a mapped base flood elevation; plain A does not.
  2. Floodway The channel and the land beside it that has to be kept clear enough to carry the flood. Building here is tightly limited.
  3. X shaded The 0.2% (500-year) floodplain, plus some levee-protected and very shallow flood areas.
  4. X Outside both lines. No federal requirement to insure, which is not the same as no risk.

Every flood zone code explained →

Flood insurance in Scott County

If a building in Scott County is in a high-risk zone (A or V) and its mortgage comes from a federally regulated or insured lender, or is federally backed, flood insurance is required.

Outside those zones it is optional, and often worth having: from 2014 to 2024 nearly one-third of NFIP claims came from outside the high-risk Special Flood Hazard Area. Since Risk Rating 2.0, NFIP premiums are set for each building, so the only reliable price is a quote: FloodSmart.gov or a local agent.