FEMA flood zones · South Carolina

Newberry County, South Carolina Flood Zone Map

39 flood insurance claims·$281,310 paid·5 federal flood & hurricane disasters

12% of Newberry 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 Newberry County, South Carolina. 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 Newberry County floods

Flash flooding from heavy summer thunderstorms dominates the flood profile of Newberry County. According to NOAA records from the last 30 years, flash floods occurred 10 times, alongside 4 tropical storm events and 2 general floods. Tropical storms resulted in 5 deaths during this period. For example, high precipitable water and training thunderstorms caused localized flash flooding in the greater Newberry area on July 25, 2024. Additionally, Tropical Storm Helene tracked inland on September 27, 2024, bringing significant wind and weather impacts.

National Flood Insurance Program records indicate that property damage occurs across multiple zones, with varying severity. Zone A recorded 24 claims with an average payout of $11,764 and an average recorded water depth of 10 inches. Unshaded Zone X properties experienced 11 claims averaging $70,98 and an average recorded water depth of 7 inches, while standard Zone X areas recorded 4 claims averaging $4,968 with an average recorded water depth of 1 inch. Homeowners and real estate agents in Zone A should pay the most attention to flood risk, followed by properties in unshaded Zone X areas where moderate water depths have resulted in insurance claims.

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

Where the flood claims came from

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

35 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 9 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 1986, with 8 claims and $67,629 paid.

1982: 2 claims1983: 1 claims1984: 1 claims1985: 1 claims1986: 8 claims1987: 1 claims1991: 5 claims2003: 1 claims2004: 1 claims2005: 7 claims2015: 5 claims2016: 1 claims2017: 1 claims2024: 4 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

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

Federal disasters

24 federal disaster declarations since 1977, 5 of them floods, coastal storms or hurricanes.

DisasterBegan
Severe Winter StormJan 21, 2026
Hurricane HeleneSep 25, 2024
Hurricane DebbyAug 4, 2024
Hurricane IdaliaAug 29, 2023
Hurricane IanSep 25, 2022
Severe Storms, Tornadoes, Straight-line Winds, And FloodingFeb 6, 2020
Hurricane DorianAug 31, 2019
Hurricane FlorenceSep 8, 2018

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

Recorded flood events

16 since 1996: 10 flash floods and 2 river or area floods.

EventDateDamage
Flash FloodAug 12, 2025$5,000
Tropical StormSep 27, 2024$19.2M · 5 killed
Flash FloodJul 25, 2024—
Tropical StormSep 30, 2022—
Tropical StormSep 15, 2018—
Tropical StormOct 10, 2018—
Flash FloodDec 30, 2015$10,000
Flash FloodDec 30, 2015$3,000

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

From the storm reports

Flash Flood · Aug 12, 2025. Showers and isolated thunderstorms developed along the western edge of a surface ridge, along an area of low level convergence. High deep layer moisture, with precipitable water around 2.2 inches, and weak storm motion led to flash flooding developing in portions of Newberry County.

Tropical Storm · Sep 27, 2024. Tropical Storm Helene formed in the NW Caribbean Sea on September 24. Helene moved northward into the Gulf of Mexico where it strengthened into a hurricane on September 25. Helene made landfall as a major hurricane in the Big Bend area of Florida the night of September 26 before quickly moving inland into east central Georgia by early morning on September 27. Helene weakened to a strong tropical storm and produced…

Flash Flood · Jul 25, 2024. The highly favorable flash flooding environment continued for another day on 7-25 with high precipitable water over 2.25 inches, parallel deep layer shear to the low level moisture convergence boundary, and moderate instability aloft. High rainfall rates exceeding 2 inches per hour and a series of training thunderstorms caused localized flash flood in the greater Newberry area.

Tropical Storm · Sep 30, 2022. Ian first formed as Tropical Depression Nine in the Caribbean Sea on September 23,|2022. It moved west and northwest into the Western Caribbean and strengthened|into a hurricane. The cyclone turned to the north and crossed over the western tip|of Cuba on September 27th.||Ian strengthened into a major hurricane and moved NNE across the SE Gulf of Mexico,|and intensified into a high end category 4 hurricane, makin…

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 Newberry County

If a building in Newberry 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.