County Hazards

States › Iowa › Johnson County › ZIP 52246

ZIP code 52246, Johnson County, Iowa

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.

ZIP code 52246, in Johnson County, Iowa, has 130 National Flood Insurance Program claims in the OpenFEMA record since 1978, 106 of them paid for a total of $8.2M.

That is 29.1% of the 446 claims recorded across Johnson County. The average paid claim in the ZIP is $77K, close to the county average of $86K and the Iowa average of $30K.

At county level FEMA counts 360 residential flood policies in force, covering 0.7% of residential structures.

130NFIP claims since 1978
106paid claims
$8.2Mtotal paid
$77Kaverage paid claim

Compared with the county and state

MeasureZIP 52246JohnsonIowaUS
Claims since 197813044614,7882,680,429
Share of claims paid82%83%81%78%
Average paid claim$77K$86K$30K$43K
Share of county claims29.1%100%——
Repetitive-loss properties0141,104—

Claims by year of loss

197820022026
NFIP claims in ZIP 52246 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s1$210
1980s0$0
1990s27$286,121
2000s69$7,880,012
2010s33$36,991
2020s0$0
Year of lossClaimsPaid claimsAmount paidAverage paid
2014108$8,000$1,000
20132118$25,793$1,433
201021$3,198$3,198
20086860$7,880,012$131,334
200710$0—
19932718$286,121$15,896
197811$210$210

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: Johnson County

Johnson County has 901 weather events in the NCEI record since 1950 (47 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: 75; hurricane-strength tracks within 50 miles: 0.

Hail: 229 · Tornado: 46 · Flood: 75 · Wind: 298 · Winter: 165 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 52246?

130 claims since 1978 in the OpenFEMA NFIP claims file, 106 of them with a payment.

How much has the NFIP paid out in ZIP 52246?

$8.2M across 106 paid claims (building, contents and increased-cost-of-compliance payments combined), about $77K per paid claim.

Which year had the most flood claims in 52246?

2008, with 68 claims and $7.9M paid.

What county is ZIP 52246 in?

Most claims in this ZIP carry the county code for Johnson County, Iowa; 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.