County Hazards

States › Ohio › Hamilton County › ZIP 45230

ZIP code 45230, Hamilton County, Ohio

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 190 NFIP claims for ZIP 45230 (Hamilton County, Ohio), with $2.3M paid on 159 claims since 1978.

That is 9.7% of the 1,950 claims recorded across Hamilton County. The average paid claim in the ZIP is $14K, lower than the county average of $23K and the Ohio average of $17K.

FEMA counts 19 repetitive-loss properties and 2 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 876 residential flood policies in force, covering 0.4% of residential structures.

190NFIP claims since 1978
159paid claims
$2.3Mtotal paid
$14Kaverage paid claim

Compared with the county and state

MeasureZIP 45230HamiltonOhioUS
Claims since 19781901,95028,4172,680,429
Share of claims paid84%76%78%78%
Average paid claim$14K$23K$17K$43K
Share of county claims9.7%100%——
Repetitive-loss properties191882,635—

Claims by year of loss

197820022026
NFIP claims in ZIP 45230 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s40$111,739
1980s13$37,353
1990s67$1,173,346
2000s11$107,770
2010s33$393,357
2020s26$452,950
Year of lossClaimsPaid claimsAmount paidAverage paid
20252019$441,380$23,231
202164$11,570$2,892
20182220$317,114$15,856
201532$31,948$15,974
201411$871$871
201221$4,145$4,145
201154$39,279$9,820
200553$43,026$14,342
200433$43,475$14,492
200321$515$515
200011$20,754$20,754
199820$0—
19975551$1,161,386$22,772
199685$11,960$2,392
199410$0—
199110$0—
198711$3,241$3,241
198610$0—
198532$11,830$5,915
198322$6,118$3,059
198232$292$146
198031$15,873$15,873
19791616$77,042$4,815
19782420$34,697$1,735

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 1,159 weather events in the NCEI record since 1950 (22 in the last 12 months), 18 federal disaster declarations, and an overall National Risk Index rating of "Relatively High". Flood-type events recorded in the county: 262; hurricane-strength tracks within 50 miles: 0.

Hail: 210 · Tornado: 18 · Flood: 262 · Wind: 478 · Winter: 141 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 45230?

190 claims since 1978 in the OpenFEMA NFIP claims file, 159 of them with a payment.

How much has the NFIP paid out in ZIP 45230?

$2.3M across 159 paid claims (building, contents and increased-cost-of-compliance payments combined), about $14K per paid claim.

Which year had the most flood claims in 45230?

1997, with 55 claims and $1.2M paid.

What county is ZIP 45230 in?

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