County Hazards

States › South Carolina › Charleston County › ZIP 29464

ZIP code 29464, Charleston 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.

ZIP code 29464, in Charleston County, South Carolina, has 1,784 National Flood Insurance Program claims in the OpenFEMA record since 1978, 1,149 of them paid for a total of $20M.

That is 9.2% of the 19,289 claims recorded across Charleston County. The average paid claim in the ZIP is $17K, lower than the county average of $24K and the South Carolina average of $30K.

FEMA counts 62 repetitive-loss properties and 8 severe repetitive-loss properties in the ZIP (properties with two or more paid flood claims); their locations are not published.

At county level FEMA counts 46,856 residential flood policies in force, covering 31.7% of residential structures.

1,784NFIP claims since 1978
1,149paid claims
$20Mtotal paid
$17Kaverage paid claim

Compared with the county and state

MeasureZIP 29464CharlestonSouth CarolinaUS
Claims since 19781,78419,28949,6222,680,429
Share of claims paid64%69%70%78%
Average paid claim$17K$24K$30K$43K
Share of county claims9.2%100%——
Repetitive-loss properties621,2453,817—

Claims by year of loss

197820022026
NFIP claims in ZIP 29464 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s12$22,383
1980s1,145$15,483,799
1990s235$491,796
2000s80$399,906
2010s254$2,376,320
2020s58$943,723
Year of lossClaimsPaid claimsAmount paidAverage paid
202541$60,816$60,816
2024119$177,456$19,717
20232620$621,721$31,086
202232$12,116$6,058
202152$17,558$8,779
202098$54,057$6,757
201953$33,617$11,206
201885$49,576$9,915
20176547$798,545$16,990
20165630$555,765$18,525
20159964$802,051$12,532
201432$38,166$19,083
201310$0—
201242$13,853$6,927
2010138$84,748$10,593
200975$53,558$10,712
200865$43,746$8,749
200721$4,564$4,564
200510$0—
20044929$247,207$8,524
200296$44,677$7,446
200121$1,818$1,818
200041$4,337$4,337
1999234$6,742$1,686
19985538$132,071$3,476
199798$34,491$4,311
19962014$54,998$3,928
199550$0—
199410645$235,565$5,235
199322$3,182$1,591
199122$4,645$2,323
1990136$20,102$3,350
19891,100748$15,395,321$20,582
198843$2,208$736
19871711$29,002$2,637
198621$1,066$1,066
198510$0—
198421$36,660$36,660
1982149$19,541$2,171
198110$0—
198040$0—
1979116$22,383$3,731
197810$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: Charleston County

Charleston County has 1,921 weather events in the NCEI record since 1950 (118 in the last 12 months), 27 federal disaster declarations, and an overall National Risk Index rating of "Relatively High". Flood-type events recorded in the county: 595; hurricane-strength tracks within 50 miles: 17.

Hail: 300 · Tornado: 61 · Flood: 595 · Wind: 712 · Winter: 35 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 29464?

1,784 claims since 1978 in the OpenFEMA NFIP claims file, 1,149 of them with a payment.

How much has the NFIP paid out in ZIP 29464?

$20M across 1,149 paid claims (building, contents and increased-cost-of-compliance payments combined), about $17K per paid claim.

Which year had the most flood claims in 29464?

1989, with 1,100 claims and $15M paid.

What county is ZIP 29464 in?

Most claims in this ZIP carry the county code for Charleston 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 30 Sep 2026. See the guide to redacted NFIP claims and the methodology.