FEMA flood zones · Indiana

Huntington County, Indiana Flood Zone Map

111 flood insurance claims·$1.1M paid·1 federal flood & hurricane disasters

9% of Huntington 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 Huntington 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 Huntington County floods

Flash flooding from summer thunderstorms dominates the flood profile of Huntington County, IN. Over the last 30 years, NOAA records show 17 flash flood events compared to 7 standard flood events. Heavy rainfall during these weather patterns frequently creates primary threats of flash flooding, as seen during severe storms in July 2015.

National Flood Insurance Program records indicate that historical claims span multiple zones, with the highest concentration occurring in high-risk areas. Zone A accounts for 55 claims with an average payout of $14,547 and an average recorded water depth of 19 inches. Moderate-to-low risk areas also experience impacts; Zone X recorded 29 claims averaging $19,372 with an average water depth of 7 inches, shaded Zone X recorded 11 claims averaging $7,062 with an average water depth of 13 inches, and unshaded Zone X recorded 11 claims averaging $6,997 with an average water depth of 18 inches. Additionally, 5 claims were filed under an unknown zone with an average payout of $1,391 and an average water depth of 2 inches.

Homeowners, real estate agents, and journalists should pay the closest attention to properties located in Zone A and moderate-risk Zone X areas where both claim counts and average water depths are significant.

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

Where the flood claims came from

29% of Huntington County’s flood insurance claims were on properties rated outside FEMA’s high-risk zones.

77 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 15 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 2015, with 30 claims and $374,369 paid.

1980: 1 claims1982: 3 claims1984: 2 claims1985: 2 claims1989: 2 claims1990: 3 claims1991: 1 claims1992: 1 claims1995: 2 claims1996: 8 claims1998: 9 claims1999: 3 claims2002: 2 claims2003: 8 claims2008: 2 claims2009: 2 claims2011: 5 claims2013: 13 claims2014: 10 claims2015: 30 claims2017: 1 claims2019: 1 claims1980199020002010

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

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

Federal disasters

15 federal disaster declarations since 1974, 1 of them floods, coastal storms or hurricanes.

DisasterBegan
Severe Winter StormJan 23, 2026
Severe Winter Storm And SnowstormJan 5, 2014
Severe Storms, Flooding, And TornadoesMay 30, 2008
Severe Storms And FloodingJan 7, 2008
SnowFeb 12, 2007
Hurricane Katrina EvacuationAug 29, 2005
Severe Winter Storms And FloodingJan 1, 2005
Severe Storms, Tornadoes, And FloodingMay 25, 2004

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

Recorded flood events

24 since 1996: 17 flash floods and 7 river or area floods.

EventDateDamage
Flash FloodJun 16, 2015—
FloodJun 15, 2015—
Flash FloodJul 14, 2015—
Flash FloodJun 13, 2015—
FloodJun 13, 2015—
Flash FloodJul 13, 2015—
Flash FloodMay 23, 2011—
FloodMay 14, 2011$250,000

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

From the storm reports

Flash Flood · Jun 16, 2015. Several rounds of rainfall brought flooding to many counties during a couple day period. On average, three to five inches of rain fell, often in a few hours. This rainfall occurred over already saturated ground from recent rains over the past couple of weeks. This resulted in an extended period of runoff and flooding issues.

Flood · Jun 15, 2015. Several rounds of rainfall brought flooding to many counties during a couple day period. On average, three to five inches of rain fell, often in a few hours. This rainfall occurred over already saturated ground from recent rains over the past couple of weeks. This resulted in an extended period of runoff and flooding issues.

Flash Flood · Jul 14, 2015. A northward retreating outflow boundary from morning thunderstorms and eastward migration of upstream instability allowed for convection to fire later in the evening as the cap eroded and an upstream upper level trough approached the region. Storms initially produced isolated hail and wind damage, however heavy rainfall and flash flooding quickly became the primary threat.

Flash Flood · Jun 13, 2015. Storms initiated along a stationary front across northern Indiana. Moderate instability and weak shear led to a few wet downbursts which caused isolated wind damage. The greater threat became flooding as rainfall rates of 2 to 4 inches per hour became common.

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 Huntington County

If a building in Huntington 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.