FEMA flood zones · Missouri

Hickory County, Missouri Flood Zone Map

5 flood insurance claims·$340,500 paid·3 federal flood & hurricane disasters

Less than 1% of Hickory 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 Hickory County, Missouri. 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 Hickory County floods

Flash floods and general floods from severe weather dominate the recorded flood history of Hickory County, Missouri. Over the last thirty years, the NOAA Storm Events Database recorded 51 flash flood events and 42 general flood events.

Recent weather patterns illustrate this hazard. Severe thunderstorms on April 2, 2024, brought damaging winds, hail, and multiple tornadoes alongside heavy rainfall. Later that year, two rounds of thunderstorms on June 9, 2024, dropped 3 to 6 inches of rainfall overnight, causing significant flash flooding and numerous water rescues. Slow-moving storms on April 20, 2025, produced heavy rainfall that flooded multiple low-water areas across the Ozarks.

Properties situated within high-risk Special Flood Hazard Areas, specifically Zone A, should pay the most attention to these risks. FEMA records show that Zone A properties in the county experienced 5 claims with an average payout of $68,100 and an average recorded water depth of 18 inches. Homeowners, real estate agents, and journalists should review elevation certificates and insurance requirements for properties located in these low-lying and flood-prone zones.

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

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 18 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.

In their words

38 NOAA storm reports from Hickory County describe what happened, in the words of the forecasters who covered it. Read the Missouri flood stories →

Federal disasters

22 federal disaster declarations since 1976, 3 of them floods, coastal storms or hurricanes.

DisasterBegan
Severe Storms, Tornadoes, Straight-line Winds, And FloodingMay 3, 2020
Severe Storms, Tornadoes, And FloodingApr 29, 2019
Severe Storms, Tornadoes, Straight-line Winds, And FloodingDec 23, 2015
Severe Storms, Tornadoes, Straight-line Winds, And FloodingMay 15, 2015
Severe Winter StormJan 31, 2011
Severe Winter Storm And SnowstormJan 31, 2011
Severe Storms, Tornadoes, And FloodingMay 8, 2009
Severe Winter StormJan 26, 2009

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

Recorded flood events

93 since 1996: 51 flash floods and 42 river or area floods.

EventDateDamage
FloodApr 20, 2025—
FloodApr 29, 2024—
Flash FloodJun 9, 2024—
FloodMar 8, 2024—
FloodApr 2, 2024—
Flash FloodMar 23, 2023—
FloodMay 5, 2022—
FloodMay 4, 2022—

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

From the storm reports

Flood · Apr 20, 2025. Slow moving storms produced heavy rainfall across portions of the Ozarks causing flooding of multiple low water areas. The initial storms that develop the evening of the 18th were able to take advantage at limited shear and instability to produce a brief EF0 tornado and localized wind damage.

Flood · Apr 29, 2024. Another round of thunderstorms produced additional heavy rainfall and flooding. A severe storm moved across northern Stone County producing a brief EF-0 tornado. Additional wind damage occurred across Cedar and Dade counties.

Flash Flood · Jun 9, 2024. Two rounds of thunderstorms affected the Missouri Ozarks beginning on the evening of June 8th and continued through the morning of June 9th. Severe thunderstorms with large hail and damaging winds occurred with both rounds. Significant flash flooding occurred overnight where 3-6 inches of rainfall occurred. Numerous water rescues occurred.

Flood · Mar 8, 2024. A swath of 2 to 4 inches of rainfall fell from March 7th to March 8th to the northwest of Springfield. Minor flooding of low water crossings occurred.

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 Hickory County

If a building in Hickory 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.