County Hazards

States › California › Contra Costa County › ZIP 94553

ZIP code 94553, Contra Costa County, California

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 187 NFIP claims for ZIP 94553 (Contra Costa County, California), with $1.4M paid on 112 claims since 1978.

That is 15.6% of the 1,202 claims recorded across Contra Costa County. The average paid claim in the ZIP is $13K, lower than the county average of $19K and the California average of $21K.

FEMA counts 16 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 2,681 residential flood policies in force, covering 0.9% of residential structures.

187NFIP claims since 1978
112paid claims
$1.4Mtotal paid
$13Kaverage paid claim

Compared with the county and state

MeasureZIP 94553Contra CostaCaliforniaUS
Claims since 19781871,20253,5632,680,429
Share of claims paid60%56%66%78%
Average paid claim$13K$19K$21K$43K
Share of county claims15.6%100%——
Repetitive-loss properties16763,456—

Claims by year of loss

197820022026
NFIP claims in ZIP 94553 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s3$0
1980s39$73,415
1990s64$394,810
2000s45$489,037
2010s23$55,030
2020s13$436,776
Year of lossClaimsPaid claimsAmount paidAverage paid
202320$0—
202265$206,122$41,224
202155$230,654$46,131
201910$0—
201820$0—
2017168$55,030$6,879
201310$0—
201210$0—
201110$0—
201010$0—
200696$46,297$7,716
20053330$438,994$14,633
200421$2,180$2,180
200011$1,566$1,566
1998139$264,192$29,355
19971210$78,651$7,865
1996138$18,710$2,339
1995189$30,708$3,412
199382$2,550$1,275
198694$16,591$4,148
198352$12,632$6,316
19822112$44,191$3,683
198110$0—
198030$0—
197920$0—
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: Contra Costa County

Contra Costa County has 108 weather events in the NCEI record since 1950 (3 in the last 12 months), 21 federal disaster declarations, and an overall National Risk Index rating of "Very High". Flood-type events recorded in the county: 71; hurricane-strength tracks within 50 miles: 0.

Hail: 14 · Tornado: 5 · Flood: 71 · Wind: 4 · Winter: 0 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 94553?

187 claims since 1978 in the OpenFEMA NFIP claims file, 112 of them with a payment.

How much has the NFIP paid out in ZIP 94553?

$1.4M across 112 paid claims (building, contents and increased-cost-of-compliance payments combined), about $13K per paid claim.

Which year had the most flood claims in 94553?

2005, with 33 claims and $439K paid.

What county is ZIP 94553 in?

Most claims in this ZIP carry the county code for Contra Costa County, California; 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.