County Hazards

States › Maryland › Baltimore County › ZIP 21227

ZIP code 21227, Baltimore 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 65 NFIP claims for ZIP 21227 (Baltimore County, Maryland), with $480K paid on 42 claims since 1978.

That is 1.9% of the 3,366 claims recorded across Baltimore County. The average paid claim in the ZIP is $11K, lower than the county average of $28K and the Maryland average of $23K.

FEMA counts 1 repetitive-loss property 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 3,097 residential flood policies in force, covering 1.2% of residential structures.

65NFIP claims since 1978
42paid claims
$480Ktotal paid
$11Kaverage paid claim

Compared with the county and state

MeasureZIP 21227BaltimoreMarylandUS
Claims since 1978653,36625,3762,680,429
Share of claims paid65%75%59%78%
Average paid claim$11K$28K$23K$43K
Share of county claims1.9%100%——
Repetitive-loss properties11761,305—

Claims by year of loss

197820022026
NFIP claims in ZIP 21227 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s27$115,853
1980s6$4,958
1990s13$141,496
2000s1$212
2010s13$210,880
2020s5$6,647
Year of lossClaimsPaid claimsAmount paidAverage paid
202510$0—
202432$6,647$3,323
202010$0—
201821$6,825$6,825
201621$36,003$36,003
201411$85,364$85,364
201221$3,643$3,643
201164$79,045$19,761
200111$212$212
199996$141,496$23,583
199810$0—
199710$0—
199620$0—
198910$0—
198154$4,958$1,240
19792620$115,153$5,758
197811$700$700

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: Baltimore County

Baltimore County has 1,328 weather events in the NCEI record since 1950 (48 in the last 12 months), 24 federal disaster declarations, and an overall National Risk Index rating of "Relatively Moderate". Flood-type events recorded in the county: 476; hurricane-strength tracks within 50 miles: 1.

Hail: 146 · Tornado: 32 · Flood: 476 · Wind: 646 · Winter: 0 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 21227?

65 claims since 1978 in the OpenFEMA NFIP claims file, 42 of them with a payment.

How much has the NFIP paid out in ZIP 21227?

$480K across 42 paid claims (building, contents and increased-cost-of-compliance payments combined), about $11K per paid claim.

Which year had the most flood claims in 21227?

1979, with 26 claims and $115K paid.

What county is ZIP 21227 in?

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