County Hazards

States › Indiana › Lake County › ZIP 46307

ZIP code 46307, Lake County, Indiana

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 53 NFIP claims for ZIP 46307 (Lake County, Indiana), with $299K paid on 33 claims since 1978.

That is 1.8% of the 3,013 claims recorded across Lake County. The average paid claim in the ZIP is $9K, lower than the county average of $22K and the Indiana average of $20K.

FEMA counts 3 repetitive-loss properties and 1 severe repetitive-loss property in the ZIP (properties with two or more paid flood claims); their locations are not published.

At county level FEMA counts 857 residential flood policies in force, covering 0.5% of residential structures.

53NFIP claims since 1978
33paid claims
$299Ktotal paid
$9Kaverage paid claim

Compared with the county and state

MeasureZIP 46307LakeIndianaUS
Claims since 1978533,01319,7872,680,429
Share of claims paid62%75%79%78%
Average paid claim$9K$22K$20K$43K
Share of county claims1.8%100%——
Repetitive-loss properties31911,749—

Claims by year of loss

197820022026
NFIP claims in ZIP 46307 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s0$0
1980s11$20,965
1990s10$25,724
2000s21$203,483
2010s10$48,438
2020s1$0
Year of lossClaimsPaid claimsAmount paidAverage paid
202610$0—
201911$9,007$9,007
201811$29,235$29,235
201710$0—
201511$2,223$2,223
201411$4,650$4,650
201211$3,322$3,322
201130$0—
201010$0—
2008119$129,105$14,345
200732$37,747$18,874
200622$34,216$17,108
200510$0—
200332$1,631$815
200011$785$785
199611$2,402$2,402
199094$23,323$5,831
198911$841$841
198310$0—
198211$552$552
198185$19,572$3,914

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: Lake County

Lake County has 860 weather events in the NCEI record since 1950 (64 in the last 12 months), 24 federal disaster declarations, and an overall National Risk Index rating of "Relatively High". Flood-type events recorded in the county: 106; hurricane-strength tracks within 50 miles: 0.

Hail: 146 · Tornado: 53 · Flood: 106 · Wind: 408 · Winter: 87 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 46307?

53 claims since 1978 in the OpenFEMA NFIP claims file, 33 of them with a payment.

How much has the NFIP paid out in ZIP 46307?

$299K across 33 paid claims (building, contents and increased-cost-of-compliance payments combined), about $9K per paid claim.

Which year had the most flood claims in 46307?

2008, with 11 claims and $129K paid.

What county is ZIP 46307 in?

Most claims in this ZIP carry the county code for Lake County, Indiana; 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.