FEMA flood zones · Kansas

Lincoln County, Kansas Flood Zone Map

2 flood insurance claims·$4,570 paid·2 federal flood & hurricane disasters

14% of Lincoln County’s area is in FEMA’s high-risk flood zones, and another 3% in shaded X (mostly the 0.2% floodplain and areas behind levees).

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 Lincoln 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 Lincoln County floods

Flash flooding from summer thunderstorms dominates the flood profile of Lincoln County, Kansas, supported by 15 flash flood events and 12 general flood events recorded over the last 30 years. Heavy rainfall events can be intense, such as the September 2025 event that brought upwards of 12 inches of rain to the county, and the June 2022 storm complexes that produced widespread flash flooding and damaging winds across central Kansas.

Historical National Flood Insurance Program records show minimal claim volume, consisting of one claim in Zone A with an average payout of $3,295 and an average recorded water depth of 0 inches, alongside one claim in an unknown zone with an average payout of $1,276 and an average recorded water depth of 1 inch.

Homeowners and real estate agents with properties located within Zone A or unmapped hazard areas should pay the closest attention to flood risk, particularly during heavy convective rainfall events capable of producing rapid flash flooding.

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 1 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

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

Federal disasters

15 federal disaster declarations since 1973, 2 of them floods, coastal storms or hurricanes.

DisasterBegan
Severe Winter Storm, Straight-line Winds, Flooding, And WildfiresMar 14, 2025
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 Storms, Straight-line Winds, Tornadoes, And FloodingMay 19, 2011
Severe Winter StormsDec 6, 2007
Severe Storms, Tornadoes, And FloodingMay 4, 2007

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

Recorded flood events

27 since 1996: 15 flash floods and 12 river or area floods.

EventDateDamage
FloodJul 22, 2025—
Flash FloodSep 8, 2025—
Flash FloodJun 5, 2022$500
Flash FloodJun 5, 2022$100
Flash FloodMay 16, 2021—
FloodJun 21, 2020—
Flash FloodJun 26, 2019—
FloodMay 2, 2018$100

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

From the storm reports

Flood · Jul 22, 2025. Two areas of storms developed during the evening hours and continued into the overnight in north central and south central Kansas. Strong and damaging winds were the main hazard with estimated wind gusts up to 75 mph. There was damage to trees and powerlines reported. A semi trailer was blown over on Interstate 70 as well. A few of the storms had hail from nickel to quarter size. These storms were efficient rainfa…

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.

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.

Flash 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 Lincoln County

If a building in Lincoln 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.