County Hazards

States › Iowa › Black Hawk County › ZIP 50703

ZIP code 50703, Black Hawk 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 50703, in Black Hawk County, Iowa, has 59 National Flood Insurance Program claims in the OpenFEMA record since 1978, 45 of them paid for a total of $1.2M.

That is 4% of the 1,472 claims recorded across Black Hawk County. The average paid claim in the ZIP is $27K, close to the county average of $22K and the Iowa average of $30K.

FEMA counts 7 repetitive-loss properties 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 448 residential flood policies in force, covering 1% of residential structures.

59NFIP claims since 1978
45paid claims
$1.2Mtotal paid
$27Kaverage paid claim

Compared with the county and state

MeasureZIP 50703Black HawkIowaUS
Claims since 1978591,47214,7882,680,429
Share of claims paid76%84%81%78%
Average paid claim$27K$22K$30K$43K
Share of county claims4.0%100%——
Repetitive-loss properties71441,104—

Claims by year of loss

197820022026
NFIP claims in ZIP 50703 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s12$5,843
1980s5$337
1990s11$46,713
2000s14$561,967
2010s17$606,333
2020s0$0
Year of lossClaimsPaid claimsAmount paidAverage paid
201811$10,527$10,527
20161010$590,959$59,096
201342$4,847$2,423
201020$0—
20081210$560,502$56,050
200410$0—
200111$1,465$1,465
199974$24,180$6,045
199811$606$606
199333$21,926$7,309
198310$0—
198110$0—
198032$337$169
1979109$5,493$610
197822$350$175

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: Black Hawk County

Black Hawk County has 1,062 weather events in the NCEI record since 1950 (18 in the last 12 months), 20 federal disaster declarations, and an overall National Risk Index rating of "Relatively Low". Flood-type events recorded in the county: 202; hurricane-strength tracks within 50 miles: 0.

Hail: 253 · Tornado: 39 · Flood: 202 · Wind: 310 · Winter: 81 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 50703?

59 claims since 1978 in the OpenFEMA NFIP claims file, 45 of them with a payment.

How much has the NFIP paid out in ZIP 50703?

$1.2M across 45 paid claims (building, contents and increased-cost-of-compliance payments combined), about $27K per paid claim.

Which year had the most flood claims in 50703?

2008, with 12 claims and $561K paid.

What county is ZIP 50703 in?

Most claims in this ZIP carry the county code for Black Hawk 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 1 Oct 2026. See the guide to redacted NFIP claims and the methodology.