County Hazards

States › Maryland › Anne Arundel County › ZIP 21401

ZIP code 21401, Anne Arundel County, Maryland

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 80 NFIP claims for ZIP 21401 (Anne Arundel County, Maryland), with $4.3M paid on 61 claims since 1978.

That is 2.8% of the 2,825 claims recorded across Anne Arundel County. The average paid claim in the ZIP is $70K, higher than the county average of $26K and the Maryland average of $23K.

FEMA counts 7 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 4,442 residential flood policies in force, covering 2.5% of residential structures.

80NFIP claims since 1978
61paid claims
$4.3Mtotal paid
$70Kaverage paid claim

Compared with the county and state

MeasureZIP 21401Anne ArundelMarylandUS
Claims since 1978802,82525,3762,680,429
Share of claims paid76%72%59%78%
Average paid claim$70K$26K$23K$43K
Share of county claims2.8%100%——
Repetitive-loss properties71381,305—

Claims by year of loss

197820022026
NFIP claims in ZIP 21401 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s6$2,842
1980s2$1,926
1990s3$6,892
2000s35$3,088,617
2010s20$76,389
2020s14$1,092,954
Year of lossClaimsPaid claimsAmount paidAverage paid
202520$0—
202444$312,794$78,199
202165$772,235$154,447
202021$7,925$7,925
201722$3,269$1,634
201532$8,793$4,397
201411$692$692
201310$0—
201222$1,357$678
201164$10,578$2,645
201055$51,699$10,340
200820$0—
200621$5,418$5,418
200410$0—
20033029$3,083,199$106,317
199632$6,892$3,446
198521$1,926$1,926
197952$2,842$1,421
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: Anne Arundel County

Anne Arundel County has 1,460 weather events in the NCEI record since 1950 (31 in the last 12 months), 23 federal disaster declarations, and an overall National Risk Index rating of "Relatively Moderate". Flood-type events recorded in the county: 256; hurricane-strength tracks within 50 miles: 1.

Hail: 97 · Tornado: 26 · Flood: 256 · Wind: 653 · Winter: 158 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 21401?

80 claims since 1978 in the OpenFEMA NFIP claims file, 61 of them with a payment.

How much has the NFIP paid out in ZIP 21401?

$4.3M across 61 paid claims (building, contents and increased-cost-of-compliance payments combined), about $70K per paid claim.

Which year had the most flood claims in 21401?

2003, with 30 claims and $3.1M paid.

What county is ZIP 21401 in?

Most claims in this ZIP carry the county code for Anne Arundel County, Maryland; 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.