County Hazards

States › Texas › Brazoria County › ZIP 77578

ZIP code 77578, Brazoria 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.

OpenFEMA lists 666 NFIP claims for ZIP 77578 (Brazoria County, Texas), with $20M paid on 533 claims since 1978.

That is 3.1% of the 21,436 claims recorded across Brazoria County. The average paid claim in the ZIP is $37K, close to the county average of $36K and the Texas average of $55K.

FEMA counts 45 repetitive-loss properties and 14 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 27,418 residential flood policies in force, covering 22.5% of residential structures.

666NFIP claims since 1978
533paid claims
$20Mtotal paid
$37Kaverage paid claim

Compared with the county and state

MeasureZIP 77578BrazoriaTexasUS
Claims since 197866621,436394,2042,680,429
Share of claims paid80%81%80%78%
Average paid claim$37K$36K$55K$43K
Share of county claims3.1%100%——
Repetitive-loss properties451,96334,444—

Claims by year of loss

197820022026
NFIP claims in ZIP 77578 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s135$1,467,378
1980s130$1,382,219
1990s46$503,444
2000s113$1,732,350
2010s226$14,395,883
2020s16$188,531
Year of lossClaimsPaid claimsAmount paidAverage paid
2024106$187,819$31,303
202310$0—
202221$712$712
202120$0—
202010$0—
201911$34,613$34,613
201811$48,704$48,704
2017213177$14,147,743$79,931
201511$100,000$100,000
201410$0—
201310$0—
201087$64,823$9,260
200954$102,683$25,671
2008306$88,806$14,801
20062524$661,222$27,551
200530$0—
200296$49,533$8,256
20014132$830,106$25,941
199830$0—
199797$43,105$6,158
199532$6,648$3,324
19942422$418,925$19,042
199322$16,357$8,179
199222$7,686$3,843
199122$9,538$4,769
199011$1,185$1,185
198910194$1,314,829$13,988
198710$0—
198610$0—
198543$10,219$3,406
198421$2,028$2,028
19831511$51,239$4,658
198151$3,903$3,903
198010$0—
1979135119$1,467,378$12,331

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: Brazoria County

Brazoria County has 595 weather events in the NCEI record since 1950 (12 in the last 12 months), 34 federal disaster declarations, and an overall National Risk Index rating of "Relatively Moderate". Flood-type events recorded in the county: 71; hurricane-strength tracks within 50 miles: 21.

Hail: 134 · Tornado: 96 · Flood: 71 · Wind: 202 · Winter: 5 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 77578?

666 claims since 1978 in the OpenFEMA NFIP claims file, 533 of them with a payment.

How much has the NFIP paid out in ZIP 77578?

$20M across 533 paid claims (building, contents and increased-cost-of-compliance payments combined), about $37K per paid claim.

Which year had the most flood claims in 77578?

2017, with 213 claims and $14M paid.

What county is ZIP 77578 in?

Most claims in this ZIP carry the county code for Brazoria 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.