County Hazards

States › California › Marin County › ZIP 94920

ZIP code 94920, Marin 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 119 NFIP claims for ZIP 94920 (Marin County, California), with $1.2M paid on 75 claims since 1978.

That is 3.6% of the 3,301 claims recorded across Marin County. The average paid claim in the ZIP is $16K, lower than the county average of $23K and the California average of $21K.

FEMA counts 6 repetitive-loss properties and 0 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 4,542 residential flood policies in force, covering 5.4% of residential structures.

119NFIP claims since 1978
75paid claims
$1.2Mtotal paid
$16Kaverage paid claim

Compared with the county and state

MeasureZIP 94920MarinCaliforniaUS
Claims since 19781193,30153,5632,680,429
Share of claims paid63%73%66%78%
Average paid claim$16K$23K$21K$43K
Share of county claims3.6%100%——
Repetitive-loss properties62333,456—

Claims by year of loss

197820022026
NFIP claims in ZIP 94920 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s4$3,488
1980s67$488,012
1990s22$159,255
2000s8$92,880
2010s10$361,408
2020s8$122,265
Year of lossClaimsPaid claimsAmount paidAverage paid
202631$81,506$81,506
202311$13,939$13,939
202143$26,820$8,940
201910$0—
201710$0—
201465$326,814$65,363
201121$34,594$34,594
200911$3,551$3,551
200810$0—
200622$38,044$19,022
200521$50,000$50,000
200210$0—
200111$1,285$1,285
1998105$20,301$4,060
199621$329$329
199532$49,553$24,777
199432$76,594$38,297
199321$3,390$3,390
199221$9,087$9,087
198910$0—
198811$2,150$2,150
198620$0—
19832821$265,000$12,619
19822820$198,602$9,930
198143$21,909$7,303
198031$351$351
197910$0—
197831$3,488$3,488

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: Marin County

Marin County has 167 weather events in the NCEI record since 1950 (3 in the last 12 months), 26 federal disaster declarations, and an overall National Risk Index rating of "Relatively High". Flood-type events recorded in the county: 114; hurricane-strength tracks within 50 miles: 0.

Hail: 12 · Tornado: 1 · Flood: 114 · Wind: 4 · Winter: 0 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 94920?

119 claims since 1978 in the OpenFEMA NFIP claims file, 75 of them with a payment.

How much has the NFIP paid out in ZIP 94920?

$1.2M across 75 paid claims (building, contents and increased-cost-of-compliance payments combined), about $16K per paid claim.

Which year had the most flood claims in 94920?

1982, with 28 claims and $199K paid.

What county is ZIP 94920 in?

Most claims in this ZIP carry the county code for Marin 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 1 Oct 2026. See the guide to redacted NFIP claims and the methodology.