FEMA flood zones · Indiana

Morgan County, Indiana Flood Zone Map

231 flood insurance claims·$8.7M paid·3 federal flood & hurricane disasters

18% of Morgan County’s area is in FEMA’s high-risk flood zones, and another 1% 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 Morgan County, Indiana. 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 Morgan County floods

River flooding and flash flooding from frequent storms dominate the flood profile in Morgan County, with NOAA records documenting 60 flood events and 29 flash flood events over the last 30 years. Recent events illustrate these hazards, such as an April 2025 multi-day storm system that brought up to 4.5 inches of rain on top of prior saturation, causing widespread flash flooding and pushing main stem rivers to major flood stages. Similarly, an early evening thunderstorm in July 2024 produced torrential downpours and training bands of heavy rain across far west-central Morgan County.

National Flood Insurance Program records show significant impacts across multiple zones, led by Zone A with 129 claims averaging a $52,236 payout and an average recorded water depth of 17 inches. Properties outside high-risk areas also experience losses, including 41 claims in unshaded Zone X averaging $23,717 with an average water depth of 8 inches, 39 claims in Zone X averaging $21,270 with an average water depth of 21 inches, and 16 claims in shaded Zone X averaging $88,792 with an average water depth of 22 inches. Homeowners, real estate agents, and journalists should pay the closest attention to properties located within Zone A and river-adjacent areas, as well as properties in moderate-to-low risk Zone X areas where recorded water depths and payouts indicate significant flood exposure.

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

Where the flood claims came from

31% of Morgan County’s flood insurance claims were on properties rated outside FEMA’s high-risk zones.

186 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 2008, with 96 claims and $6.9M paid, the year of Severe Storms, Flooding, and Tornadoes.

1978: 1 claims1979: 1 claims1980: 1 claims1981: 1 claims1985: 1 claims1987: 1 claims1990: 5 claims1992: 1 claims1993: 23 claims1995: 1 claims1996: 2 claims1998: 3 claims2002: 2 claims2003: 24 claims2004: 2 claims2005: 18 claims2006: 1 claims2008: 96 claims2009: 2 claims2010: 3 claims2011: 4 claims2013: 6 claims2015: 13 claims2017: 9 claims2018: 3 claims2019: 2 claims2024: 3 claims2025: 1 claims2026: 1 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

30 NOAA storm reports from Morgan County describe what happened, in the words of the forecasters who covered it. Read the Indiana flood stories →

Federal disasters

18 federal disaster declarations since 1990, 3 of them floods, coastal storms or hurricanes.

DisasterBegan
Severe Winter StormJan 23, 2026
Severe Storms, Straight-line Winds, Tornadoes, And FloodingMar 30, 2025
Severe Storms, Straight-line Winds, And TornadoesMar 31, 2023
Severe Winter Storm And SnowstormJan 5, 2014
Severe Storms, Flooding, And TornadoesMay 30, 2008
Hurricane Katrina EvacuationAug 29, 2005
Severe Winter Storms And FloodingJan 1, 2005
SnowDec 21, 2004

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

Recorded flood events

89 since 1996: 29 flash floods and 60 river or area floods.

EventDateDamage
FloodApr 5, 2025— · 1 killed
Flash FloodApr 4, 2025—
Flash FloodJul 28, 2024$2,000
Flash FloodJun 19, 2021$100,000
FloodFeb 7, 2019$500
Flash FloodApr 3, 2018$50,000
FloodApr 3, 2018$250
Flash FloodApr 3, 2018$5,000

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

From the storm reports

Flood · Apr 5, 2025. The final round of rain in a stretch of 4 days brought rain amounts of 2-4.5 inches of rain to central Indiana in addition to the 3-5 inches that had fallen. This led to additional widespread flash flooding and exacerbated ongoing creek and river flooding to a point that many main stem rivers ended up reaching major flood stage.

Flash Flood · Apr 4, 2025. The final round of rain in a stretch of 4 days brought rain amounts of 2-4.5 inches of rain to central Indiana in addition to the 3-5 inches that had fallen. This led to additional widespread flash flooding and exacerbated ongoing creek and river flooding to a point that many main stem rivers ended up reaching major flood stage.

Flash Flood · Jul 28, 2024. Warm and humid conditions with dewpoints in the low 70s fueled an early evening cluster of thunderstorms southwest of Indianapolis. A moist profile promoted efficient rainfall production, with resultant bands of torrential downpours training from northeast of Gosport into far west-central Morgan County.

Flash Flood · Jun 19, 2021. A long lasting and multi faceted storm system moved through central Indiana beginning during the late afternoon hours of June 18th and continued through the evening hours with widespread damaging winds and very large hail before transitioning into a flash flooding event during the overnight hours with significant flash flooding occurring across portions of Owen and Monroe counties. Unfortunately, one person lost…

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 Morgan County

If a building in Morgan 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.