County Hazards

States › South Carolina › Dorchester County › ZIP 29483

ZIP code 29483, Dorchester County, South Carolina

National Flood Insurance Program claims and payouts recorded for this ZIP code, with county context.

NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. NFIP claims as of 8 Sep 2026.

OpenFEMA lists 119 NFIP claims for ZIP 29483 (Dorchester County, South Carolina), with $1.7M paid on 91 claims since 1978.

That is 15.3% of the 779 claims recorded across Dorchester County. The average paid claim in the ZIP is $19K, lower than the county average of $29K and the South Carolina average of $30K.

FEMA counts 10 repetitive-loss properties and 1 severe repetitive-loss property in the ZIP (properties with two or more paid flood claims); their locations are not published.

At county level FEMA counts 2,718 residential flood policies in force, covering 5% of residential structures.

119NFIP claims since 1978
91paid claims
$1.7Mtotal paid
$19Kaverage paid claim

Compared with the county and state

MeasureZIP 29483DorchesterSouth CarolinaUS
Claims since 197811977949,6222,680,429
Share of claims paid76%75%70%78%
Average paid claim$19K$29K$30K$43K
Share of county claims15.3%100%——
Repetitive-loss properties10963,817—

Claims by year of loss

197820022026
NFIP claims in ZIP 29483 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s1$0
1980s11$159,612
1990s6$21,340
2000s1$4,282
2010s74$917,079
2020s26$600,100
Year of lossClaimsPaid claimsAmount paidAverage paid
202533$94,050$31,350
202466$151,455$25,243
202251$1,347$1,347
20201212$353,249$29,437
201911$7,355$7,355
201865$119,330$23,866
2016128$76,008$9,501
20154537$690,882$18,672
201410$0—
201384$22,570$5,643
201011$934$934
200311$4,282$4,282
199910$0—
199410$0—
199310$0—
199211$807$807
199122$20,533$10,267
198964$156,732$39,183
198322$2,104$1,052
198233$776$259
197910$0—

Claims are counted by year of loss as recorded in OpenFEMA's redacted NFIP claims file; amounts combine building, contents and increased-cost-of-compliance payments. ZIP codes in the file are the policyholder's reported ZIP.

County context: Dorchester County

Dorchester County has 957 weather events in the NCEI record since 1950 (23 in the last 12 months), 26 federal disaster declarations, and an overall National Risk Index rating of "Relatively Moderate". Flood-type events recorded in the county: 74; hurricane-strength tracks within 50 miles: 13.

Hail: 185 · Tornado: 22 · Flood: 74 · Wind: 563 · Winter: 27 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 29483?

119 claims since 1978 in the OpenFEMA NFIP claims file, 91 of them with a payment.

How much has the NFIP paid out in ZIP 29483?

$1.7M across 91 paid claims (building, contents and increased-cost-of-compliance payments combined), about $19K per paid claim.

Which year had the most flood claims in 29483?

2015, with 45 claims and $691K paid.

What county is ZIP 29483 in?

Most claims in this ZIP carry the county code for Dorchester County, South Carolina; ZIP codes can cross county lines. The county page carries the storm record, declarations and risk index for the area.

Provenance

OpenFEMA NfipClaims v3 (as of 8 Sep 2026) and NfipMultipleLossProperties v1 (2 Aug 2026), aggregated by ZIP code and year of loss on this site; no property-level record is shown. County storm figures from NOAA NCEI through 30 Jun 2026. Built 1 Oct 2026. See the guide to redacted NFIP claims and the methodology.