County Hazards

States › Louisiana › St. Tammany Parish › ZIP 70435

ZIP code 70435, St. Tammany Parish, Louisiana

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 70435, in St. Tammany Parish, Louisiana, has 749 National Flood Insurance Program claims in the OpenFEMA record since 1978, 526 of them paid for a total of $33M.

That is 1.9% of the 38,420 claims recorded across St. Tammany Parish. The average paid claim in the ZIP is $62K, close to the county average of $60K and the Louisiana average of $54K.

FEMA counts 74 repetitive-loss properties and 13 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 37,387 residential flood policies in force, covering 40.5% of residential structures.

749NFIP claims since 1978
526paid claims
$33Mtotal paid
$62Kaverage paid claim

Compared with the county and state

MeasureZIP 70435St. TammanyLouisianaUS
Claims since 197874938,420485,7432,680,429
Share of claims paid70%77%80%78%
Average paid claim$62K$60K$54K$43K
Share of county claims1.9%100%——
Repetitive-loss properties743,05830,692—

Claims by year of loss

197820022026
NFIP claims in ZIP 70435 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s0$0
1980s1$0
1990s38$198,493
2000s253$1,630,062
2010s364$28,328,162
2020s93$2,607,361
Year of lossClaimsPaid claimsAmount paidAverage paid
202455$222,313$44,463
202210$0—
20216849$1,579,767$32,240
20201918$805,281$44,738
201911$21,602$21,602
201876$121,372$20,229
201711$44,839$44,839
2016335302$27,884,409$92,332
201530$0—
201410$0—
20121611$255,940$23,267
200931$764$764
2008147$104,303$14,900
200610$0—
200514628$467,757$16,706
200411$5,910$5,910
20033026$369,667$14,218
20021911$64,894$5,899
20013931$616,767$19,896
199921$1,407$1,407
199897$35,136$5,019
199665$25,652$5,130
199596$65,808$10,968
1993107$62,100$8,871
199222$8,391$4,195
198810$0—

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: St. Tammany Parish

St. Tammany Parish has 802 weather events in the NCEI record since 1950 (38 in the last 12 months), 50 federal disaster declarations, and an overall National Risk Index rating of "Relatively High". Flood-type events recorded in the county: 162; hurricane-strength tracks within 50 miles: 9.

Hail: 98 · Tornado: 74 · Flood: 162 · Wind: 374 · Winter: 8 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 70435?

749 claims since 1978 in the OpenFEMA NFIP claims file, 526 of them with a payment.

How much has the NFIP paid out in ZIP 70435?

$33M across 526 paid claims (building, contents and increased-cost-of-compliance payments combined), about $62K per paid claim.

Which year had the most flood claims in 70435?

2016, with 335 claims and $28M paid.

What county is ZIP 70435 in?

Most claims in this ZIP carry the county code for St. Tammany Parish, Louisiana; 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.