County Hazards

States › Maryland › Baltimore County › ZIP 21128

ZIP code 21128, 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 10 NFIP claims for ZIP 21128 (Baltimore County, Maryland), with $45K paid on 6 claims since 1978.

That is 0.3% of the 3,366 claims recorded across Baltimore County. The average paid claim in the ZIP is $8K, lower than the county average of $28K and the Maryland average of $23K.

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

10NFIP claims since 1978
6paid claims
$45Ktotal paid
$8Kaverage paid claim

Compared with the county and state

MeasureZIP 21128BaltimoreMarylandUS
Claims since 1978103,36625,3762,680,429
Share of claims paid60%75%59%78%
Average paid claim$8K$28K$23K$43K
Share of county claims0.3%100%——
Repetitive-loss properties11761,305—

Claims by year of loss

197820022026
NFIP claims in ZIP 21128 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s2$825
1980s2$799
1990s0$0
2000s1$0
2010s2$5,692
2020s3$37,763
Year of lossClaimsPaid claimsAmount paidAverage paid
202511$2,776$2,776
202421$34,988$34,988
201311$1,567$1,567
201211$4,126$4,126
200710$0—
198910$0—
198311$799$799
197821$825$825

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 21128?

10 claims since 1978 in the OpenFEMA NFIP claims file, 6 of them with a payment.

How much has the NFIP paid out in ZIP 21128?

$45K across 6 paid claims (building, contents and increased-cost-of-compliance payments combined), about $8K per paid claim.

Which year had the most flood claims in 21128?

1978, with 2 claims and $825 paid.

What county is ZIP 21128 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.