FEMA flood zones · Georgia

Muscogee County, Georgia Flood Zone Map

243 flood insurance claims·$2.3M paid·2 federal flood & hurricane disasters

10% of Muscogee County’s area is in FEMA’s high-risk flood zones, and another 2% 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 Muscogee County, Georgia. 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 Muscogee County floods

Flash flooding driven by severe thunderstorms and tropical weather dominates the flood history of Muscogee County, with NOAA records detailing 21 flash flood events, 14 tropical storms, 10 general floods, and 2 hurricanes over the last 30 years. Heavy rainfall from slow-moving or persistent systems frequently triggers rapid inundation, as demonstrated on February 11, 2024, when persistent thunderstorms dropped 2.5 to 5 inches of rain along the Georgia-Alabama line between LaGrange and Columbus, causing isolated flash flooding. A similar active pattern on October 4, 2021, brought 3 to 5 inches of common rainfall with higher totals reaching up to 10 inches in and around Columbus.

NFIP claims data shows that high-risk Zone A properties experience the greatest impact with 120 claims averaging a payout of $24,766 and an average recorded water depth of 8 inches. However, properties outside designated high-risk areas also face substantial risks; Zone X recorded 70 claims with an average payout of $14,199 and an average water depth of 28 inches. Zone X Unshaded accounts for 34 claims averaging $5,011 and an average water depth of 2 inches, while Zone X Shaded accounts for 16 claims averaging $2,459 with an average water depth of 5 inches. Homeowners, real estate agents, and journalists should pay the closest attention to properties located in Zone A due to high claim frequencies and payout amounts, as well as Zone X properties where historical claims indicate the potential for significant average water depths.

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

Where the flood claims came from

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

171 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 12 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 1990, with 35 claims and $158,329 paid, the year of Severe Storms, Tornaodes & Flooding.

1978: 13 claims1979: 13 claims1980: 1 claims1981: 14 claims1982: 5 claims1983: 3 claims1984: 2 claims1985: 3 claims1986: 1 claims1987: 1 claims1990: 35 claims1991: 10 claims1992: 2 claims1994: 2 claims1995: 2 claims1996: 1 claims1997: 2 claims1998: 5 claims1999: 1 claims2001: 1 claims2003: 4 claims2004: 3 claims2005: 7 claims2006: 3 claims2007: 1 claims2008: 1 claims2009: 14 claims2010: 2 claims2011: 1 claims2012: 1 claims2013: 19 claims2014: 3 claims2015: 21 claims2016: 2 claims2017: 8 claims2018: 5 claims2020: 9 claims2021: 1 claims2022: 2 claims2023: 8 claims2024: 7 claims2025: 3 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

20 NOAA storm reports from Muscogee County describe what happened, in the words of the forecasters who covered it. Read the Georgia flood stories →

Federal disasters

13 federal disaster declarations since 1990, 2 of them floods, coastal storms or hurricanes.

DisasterBegan
Severe Winter StormJan 22, 2026
Hurricane HeleneSep 24, 2024
Hurricane MichaelOct 9, 2018
Hurricane IrmaSep 7, 2017
Severe Storms And FloodingDec 22, 2015
Severe Storms And TornadoesMar 1, 2007
Hurricane Katrina EvacuationAug 27, 2005
Severe Storms And FloodingFeb 14, 1998

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

Recorded flood events

47 since 1996: 21 flash floods and 10 river or area floods.

EventDateDamage
Flash FloodFeb 11, 2024—
Flash FloodOct 4, 2021—
Tropical StormOct 28, 2020—
Flash FloodApr 19, 2020—
Flash FloodSep 16, 2020—
Flash FloodMay 23, 2018—
Tropical StormOct 10, 2018—
Tropical StormSep 11, 2017$185,000

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

From the storm reports

Flash Flood · Feb 11, 2024. A period of persistent thunderstorms moved through the area with an initial warm front early in the morning and later a weak cold front overnight. Weak instability resulted in mostly benign activity, aside from a single report of each hail and wind damage. Rainfall amounts of 2.5 to 5 inches stretched across central Georgia, with highest amounts along the Georgia-Alabama line, between LaGrange and Columbus. Isolat…

Flash Flood · Oct 4, 2021. An active weather pattern, combined with excessive atmospheric moisture, produced numerous showers and thunderstorms October 4th and early October 5th. Heavy rainfall amounts of 3 to 5 inches were common over central Georgia, with higher amounts up to 10 inches in and around Columbus and West Point in west central Georgia. Isolated flash flooding was also reported around Gainesville, resulting from 2.5 to 4 inches…

Tropical Storm · Oct 28, 2020. During the late evening of October 28th through the morning of October 29th, Tropical Storm Zeta swept rapidly across north Georgia producing widespread wind damage and isolated flooding across north and portions of central Georgia. Around 1.5 million customers lost electricity for some period of time, some for several days.

Flash Flood · Apr 19, 2020. A warm front over central Georgia combined with low pressure riding along this boundary produced wind damage and enhanced rainfall over the area. ||An axis of extremely heavy rainfall set up in a zone from Columbus to Warner Robins as the result of training storms along the warm front. Rainfall amounts of 4 to 8 inches were common, resulting in flash flooding.

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 Muscogee County

If a building in Muscogee 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.