County Hazards

States › Tennessee › Hamilton County › ZIP 37343

ZIP code 37343, Hamilton County, Tennessee

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 146 NFIP claims for ZIP 37343 (Hamilton County, Tennessee), with $1.3M paid on 114 claims since 1978.

That is 8.4% of the 1,748 claims recorded across Hamilton County. The average paid claim in the ZIP is $11K, lower than the county average of $21K and the Tennessee average of $33K.

FEMA counts 16 repetitive-loss properties and 4 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 1,269 residential flood policies in force, covering 1% of residential structures.

146NFIP claims since 1978
114paid claims
$1.3Mtotal paid
$11Kaverage paid claim

Compared with the county and state

MeasureZIP 37343HamiltonTennesseeUS
Claims since 19781461,74817,7062,680,429
Share of claims paid78%83%82%78%
Average paid claim$11K$21K$33K$43K
Share of county claims8.4%100%——
Repetitive-loss properties162231,600—

Claims by year of loss

197820022026
NFIP claims in ZIP 37343 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s3$5,837
1980s27$52,311
1990s37$322,965
2000s47$504,311
2010s24$190,720
2020s8$204,467
Year of lossClaimsPaid claimsAmount paidAverage paid
202511$31,517$31,517
202411$101,395$101,395
202066$71,554$11,926
201910$0—
201854$60,849$15,212
201710$0—
201522$10,736$5,368
201386$68,421$11,403
201211$33,867$33,867
201164$16,848$4,212
200974$38,183$9,546
200511$3,563$3,563
200421$243$243
20033427$451,397$16,718
200220$0—
200111$10,927$10,927
199821$1,371$1,371
199721$2,982$2,982
199676$122,400$20,400
199554$24,295$6,074
199488$79,328$9,916
199110$0—
19901212$92,590$7,716
198496$23,174$3,862
1982119$21,883$2,431
198075$7,254$1,451
197911$615$615
197822$5,222$2,611

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: Hamilton County

Hamilton County has 868 weather events in the NCEI record since 1950 (20 in the last 12 months), 25 federal disaster declarations, and an overall National Risk Index rating of "Relatively Moderate". Flood-type events recorded in the county: 85; hurricane-strength tracks within 50 miles: 0.

Hail: 168 · Tornado: 27 · Flood: 85 · Wind: 507 · Winter: 61 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 37343?

146 claims since 1978 in the OpenFEMA NFIP claims file, 114 of them with a payment.

How much has the NFIP paid out in ZIP 37343?

$1.3M across 114 paid claims (building, contents and increased-cost-of-compliance payments combined), about $11K per paid claim.

Which year had the most flood claims in 37343?

2003, with 34 claims and $451K paid.

What county is ZIP 37343 in?

Most claims in this ZIP carry the county code for Hamilton County, Tennessee; 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.