County Hazards

States › Massachusetts › Middlesex County › ZIP 01852

ZIP code 01852, Middlesex County, Massachusetts

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 26 NFIP claims for ZIP 01852 (Middlesex County, Massachusetts), with $454K paid on 16 claims since 1978.

That is 0.7% of the 3,752 claims recorded across Middlesex County. The average paid claim in the ZIP is $28K, higher than the county average of $12K and the Massachusetts average of $16K.

At county level FEMA counts 4,000 residential flood policies in force, covering 1% of residential structures.

26NFIP claims since 1978
16paid claims
$454Ktotal paid
$28Kaverage paid claim

Compared with the county and state

MeasureZIP 01852MiddlesexMassachusettsUS
Claims since 1978263,75235,3752,680,429
Share of claims paid62%79%78%78%
Average paid claim$28K$12K$16K$43K
Share of county claims0.7%100%——
Repetitive-loss properties03893,398—

Claims by year of loss

197820022026
NFIP claims in ZIP 01852 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s8$99,792
1980s6$9,115
1990s1$0
2000s8$336,671
2010s3$8,725
2020s0$0
Year of lossClaimsPaid claimsAmount paidAverage paid
201311$8,725$8,725
201210$0—
201010$0—
200711$40,570$40,570
200664$296,100$74,025
200110$0—
199810$0—
198711$6,223$6,223
198310$0—
198210$0—
198032$2,892$1,446
197933$19,814$6,605
197854$79,978$19,995

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: Middlesex County

Middlesex County has 1,140 weather events in the NCEI record since 1950 (26 in the last 12 months), 35 federal disaster declarations, and an overall National Risk Index rating of "Relatively High". Flood-type events recorded in the county: 225; hurricane-strength tracks within 50 miles: 3.

Hail: 183 · Tornado: 21 · Flood: 225 · Wind: 632 · Winter: 0 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 01852?

26 claims since 1978 in the OpenFEMA NFIP claims file, 16 of them with a payment.

How much has the NFIP paid out in ZIP 01852?

$454K across 16 paid claims (building, contents and increased-cost-of-compliance payments combined), about $28K per paid claim.

Which year had the most flood claims in 01852?

2006, with 6 claims and $296K paid.

What county is ZIP 01852 in?

Most claims in this ZIP carry the county code for Middlesex County, Massachusetts; 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.