Natural hazards · Jefferson

Jefferson, SC natural hazards

Most of the natural-hazard damage FEMA expects in Jefferson comes from inland flooding, and overall the risk is moderate for a U.S. community. 5 federal disasters brought FEMA money into town.

FEMA National Risk Index, December 2025 · OpenFEMA claims, aid & declarations

Expected damage

How exposed is Jefferson?

Moderate

vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Jefferson to be higher than in 47% of U.S. communities, mostly from inland flooding and hurricanes.

Inland flooding32%Hurricanes30%Tornadoes16%Strong wind6%Everything else16%

By hazard

What Jefferson faces

Each hazard’s share of the damage FEMA expects here, and how that compares with the rest of the country.

Inland flooding

32% of expected damage

Below average · higher than 29% of U.S. places

Recorded about once a year in the area

Hurricanes

30% of expected damage

Well above average · higher than 87% of U.S. places

Recorded about once every 6 years in the area

Tornadoes

16% of expected damage

Well above average · higher than 77% of U.S. places

Recorded about once every 16 years in the area

Strong wind

6% of expected damage

Well above average · higher than 85% of U.S. places

Recorded about 5 times a year in the area

Lower here

HailIce stormsWinter weatherCold wavesHeat wavesWildfireEarthquakesLandslidesLightningDrought

Not a risk here

Coastal floodingAvalanchesTsunamisVolcanic activity

Flood risk changes street by street. Check a specific address on FEMA’s flood map, and ask about flood insurance before you buy.

Flood insurance claims

Does Jefferson flood?

FEMA's records show no paid flood insurance claims in Jefferson.

of homes in flood zones
are insured

of all homes
are insured

No community discount. Jefferson isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.

Insurance rates: Chesterfield County.

Disasters that hit Jefferson

5 federal disasters brought FEMA money here

Disasters the President declared that paid out in Jefferson itself: aid to households, or repair grants to the Town of Jefferson.

Brought FEMA money into JeffersonDeclared for Chesterfield County only

2018

Hurricane Florence

44 households applied for aid $4K aid approved

2016

Hurricane Matthew

7 households applied for aid $4K aid approved

2015

Severe Storms and Flooding

2 households applied for aid $302 aid approved

2004

Tropical Storm Frances

2 households applied for aid

2000

Severe Winter Storm

$3K to the Town of Jefferson for repairs

Chesterfield County has had 17 natural disasters declared since 1953, most often hurricanes and severe storms.

About these numbers

How to read this page

An average, not a forecastFEMA’s National Risk Index estimates the damage 18 kinds of natural hazards cause in a typical year, from decades of records and models. A quiet decade can follow a bad year.

Compared by rate“Higher than N%” compares yearly damage as a share of what’s here, so a big city isn’t rated riskier just for having more buildings. Jefferson is smaller than a census tract, so it shares the figures of the tract around its center.

Money that reached townFlood claims are matched to Jefferson’s own flood-insurance community; household aid to the registrant’s city; repair grants to the Town of Jefferson. FEMA’s model follows property values, so a place that recently lost many homes can rate lower than it feels.

Sources: FEMA National Risk Index (December 2025); OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Census tracts: U.S. Census Bureau.