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States › Texas › Galveston County › ZIP 77573

ZIP code 77573, Galveston County, Texas

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 77573, in Galveston County, Texas, has 4,382 National Flood Insurance Program claims in the OpenFEMA record since 1978, 3,375 of them paid for a total of $198M.

That is 7.2% of the 60,620 claims recorded across Galveston County. The average paid claim in the ZIP is $59K, close to the county average of $50K and the Texas average of $55K.

FEMA counts 244 repetitive-loss properties and 27 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 52,889 residential flood policies in force, covering 42.2% of residential structures.

4,382NFIP claims since 1978
3,375paid claims
$198Mtotal paid
$59Kaverage paid claim

Compared with the county and state

MeasureZIP 77573GalvestonTexasUS
Claims since 19784,38260,620394,2042,680,429
Share of claims paid77%82%80%78%
Average paid claim$59K$50K$55K$43K
Share of county claims7.2%100%——
Repetitive-loss properties2442,85534,444—

Claims by year of loss

197820022026
NFIP claims in ZIP 77573 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s729$8,445,630
1980s657$3,682,096
1990s94$339,328
2000s1,120$19,808,749
2010s1,737$165,626,517
2020s45$472,491
Year of lossClaimsPaid claimsAmount paidAverage paid
202610$0—
202510$0—
202483$317,594$105,865
202341$39,995$39,995
202230$0—
2021215$44,847$8,969
202074$70,055$17,514
201984$32,289$8,072
201831$5,567$5,567
20171,6831,464$165,187,198$112,833
201641$20,000$20,000
20151814$109,561$7,826
201422$28,901$14,450
201354$69,542$17,386
201287$140,099$20,014
201063$33,360$11,120
2009251236$7,198,721$30,503
2008508215$6,419,887$29,860
200785$22,548$4,510
200695$134,939$26,988
2005131$510$510
200454$129,210$32,303
200343$98,125$32,708
2002125$35,677$7,135
2001303240$5,700,049$23,750
200073$69,084$23,028
199952$11,737$5,869
19983214$84,327$6,023
1997105$26,422$5,284
199641$1,405$1,405
1995128$71,522$8,940
199474$46,041$11,510
199374$44,615$11,154
199242$33,334$16,667
1991116$18,862$3,144
199021$1,064$1,064
1989446335$3,228,371$9,637
198732$14,219$7,109
198653$4,624$1,541
198521$520$520
198433$4,310$1,437
198317592$407,575$4,430
198211$3,445$3,445
19811811$19,032$1,730
198040$0—
1979728650$8,445,630$12,993
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: Galveston County

Galveston County has 718 weather events in the NCEI record since 1950 (4 in the last 12 months), 31 federal disaster declarations, and an overall National Risk Index rating of "Relatively High". Flood-type events recorded in the county: 118; hurricane-strength tracks within 50 miles: 22.

Hail: 121 · Tornado: 126 · Flood: 118 · Wind: 235 · Winter: 4 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 77573?

4,382 claims since 1978 in the OpenFEMA NFIP claims file, 3,375 of them with a payment.

How much has the NFIP paid out in ZIP 77573?

$198M across 3,375 paid claims (building, contents and increased-cost-of-compliance payments combined), about $59K per paid claim.

Which year had the most flood claims in 77573?

2017, with 1,683 claims and $165M paid.

What county is ZIP 77573 in?

Most claims in this ZIP carry the county code for Galveston County, Texas; 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.