FEMA flood zones · Kansas

Ellsworth County, Kansas Flood Zone Map

7 flood insurance claims·$54,534 paid·2 federal flood & hurricane disasters

9% of Ellsworth 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 Ellsworth County, Kansas. 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 Ellsworth County floods

Flash flooding from summer thunderstorms dominates the flood profile of Ellsworth County. Over the last 30 years, NOAA recorded 19 flash flood events alongside 14 general flood events.

Recent weather highlights the local impact of these storms. On May 19, 2024, a high precipitation supercell tracked east along I-70, producing brief tornadoes across northern Ellsworth County. Later, on September 8, 2025, several hours of heavy rainfall impacted central Kansas, generating reports of flooding across Ellsworth, Lincoln, and Saline counties.

Properties situated in FEMA Zone A should pay the most attention to these risks. Historical National Flood Insurance Program records for Zone A show 7 claims with an average payout of $9,089 and an average recorded water depth of 3 inches.

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 3 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

11 NOAA storm reports from Ellsworth County describe what happened, in the words of the forecasters who covered it. Read the Kansas flood stories →

Federal disasters

19 federal disaster declarations since 1969, 2 of them floods, coastal storms or hurricanes.

DisasterBegan
Severe Storm, Straight-line Winds, Tornadoes, And FloodingMay 19, 2024
Severe Storms And Straight Line WindsDec 15, 2021
Severe Storms, Straight-line Winds, Tornadoes, Flooding,landslides,and MudslidesApr 28, 2019
Ellsworth-lincoln-russell Fire ComplexMar 4, 2017
Severe Winter StormJan 13, 2017
Severe Storms, Tornadoes, Straight-line Winds, And FloodingMay 4, 2015
Severe Storms, Straight-line Winds, Tornadoes, And FloodingJul 22, 2013
Severe Storms, Tornadoes, Straight-line Winds, And FloodingApr 14, 2012

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

Recorded flood events

33 since 1996: 19 flash floods and 14 river or area floods.

EventDateDamage
Flash FloodSep 8, 2025—
FloodMay 19, 2024—
Flash FloodJun 5, 2022$100
FloodMay 16, 2021—
Flash FloodMay 25, 2020—
Flash FloodJun 21, 2020—
FloodAug 25, 2019—
FloodJul 16, 2018—

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

From the storm reports

Flash Flood · Sep 8, 2025. Several hours of heavy rainfall impacted central Kansas with upwards of 12 inches reported in Lincon County. Several reports of flooding were relayed from Lincoln, Ellsworth, and Saline counties.

Flood · May 19, 2024. Around 2:30pm on Sunday May 19th, a high precipitation supercell developed near Hays along a warm front. This storm tracked east along I-70 producing a few brief tornadoes across Russell and northern Ellsworth county. As it progressed east, the wind and hail threat ramp-up as it moved into Saline County. The Salina Airport measured a 100 mph wind gust! There was also numerous reports of golf ball size hail acro…

Flash Flood · Jun 5, 2022. A complex of storms initially developed across central Kansas during the evening hours or June 5th, 2022. The storms initially produced damaging winds, flash flooding and large hail across central Kansas, before propagating to the south, producing damaging winds and flooding across south central Kansas during the late evening hours.

Flood · May 16, 2021. Storms initially producing very heavy rains across central Kansas produced flooding for several locations. The next round of storms didn't produce quite as much rain, however, did spawn severe winds and hail.

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 Ellsworth County

If a building in Ellsworth 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.