Plaquemines Parish flood history
Louisiana · From FEMA's flood insurance and disaster data · Updated 2026-10-08
FEMA's National Flood Insurance Program (NFIP) data lists 6,086 flood insurance claims in Plaquemines Parish, Louisiana since 1978. The NFIP paid $381.8 million on them (building, contents and Increased Cost of Compliance payments, in the dollars of the year paid).
The year with the most claims was 2005, with 3,732, mostly from Hurricane Katrina.
In the last ten years (2017–2026) there were 450 claims, and the average paid claim was $61,953.
28% of the claims with a recorded flood zone came from buildings outside FEMA's high-risk zones (rated zones B, C and X).
About 51.1% of homes in Plaquemines Parish, Louisiana had an NFIP flood policy in FEMA's latest count (3,808 of 7,449 residential buildings). In the high-risk flood zones (Special Flood Hazard Areas), it was 53% (2,147 of 4,062).
Since 2000, FEMA has made 3 flood-related disaster declarations covering Plaquemines Parish, Louisiana. The most recent was EM-3376-LA (Flooding), declared February 5, 2016.
NFIP claims by year
Show as a table
| Year | Claims | Paid |
|---|---|---|
| 2024 | 12 | $415,997 |
| 2023 | 1 | $0 |
| 2021 | 382 | $17.4 million |
| 2020 | 38 | $1.2 million |
| 2019 | 10 | $638,789 |
| 2018 | 1 | $422,406 |
| 2017 | 6 | $1.2 million |
| 2016 | 1 | $4,395 |
| 2015 | 1 | $2,237 |
| 2014 | 2 | $0 |
| 2013 | 1 | $0 |
| 2012 | 780 | $94.2 million |
| 2011 | 35 | $551,186 |
| 2009 | 10 | $222,503 |
| 2008 | 149 | $1.9 million |
| 2007 | 4 | $51,253 |
| 2006 | 6 | $11,745 |
| 2005 | 3,732 | $255.4 million |
| 2004 | 35 | $886,269 |
| 2003 | 38 | $449,402 |
| 2002 | 102 | $1.4 million |
| 2001 | 15 | $66,965 |
| 2000 | 1 | $1,894 |
| 1999 | 5 | $194,780 |
| 1998 | 78 | $1.6 million |
| 1997 | 64 | $759,700 |
| 1996 | 5 | $54,194 |
| 1995 | 12 | $41,639 |
| 1994 | 2 | $2,012 |
| 1993 | 7 | $12,057 |
| 1992 | 41 | $344,959 |
| 1991 | 55 | $212,187 |
| 1990 | 29 | $118,371 |
| 1989 | 61 | $441,441 |
| 1988 | 10 | $11,762 |
| 1987 | 2 | $318 |
| 1985 | 70 | $695,406 |
| 1984 | 6 | $4,942 |
| 1983 | 193 | $748,118 |
| 1982 | 8 | $33,996 |
| 1981 | 4 | $8,461 |
| 1980 | 39 | $100,744 |
| 1979 | 23 | $83,303 |
| 1978 | 10 | $17,442 |
Named flood events
| Event | Year | Claims | Paid |
|---|---|---|---|
| Hurricane Katrina | 2005 | 3,610 | $253.3 million |
| Hurricane Isaac | 2012 | 771 | $94.0 million |
| Hurricane Ida | 2021 | 366 | $17.4 million |
| Hurricane Ike | 2008 | 98 | $1.3 million |
| Hurricane Rita | 2005 | 89 | $1.3 million |
| Hurricane Georges | 1998 | 32 | $1.2 million |
| Hurricane Ivan | 2004 | 25 | $821,535 |
| Hurricane Lili | 2002 | 61 | $820,011 |
How many homes have flood insurance
FEMA counts 3,808 residential NFIP policies in Plaquemines Parish, against 7,449 residential buildings (51.1%). Of the 4,062 residential buildings in high-risk flood zones (Special Flood Hazard Areas), 2,147 have an NFIP policy (53%). Private flood policies aren't in these counts.
Whether you're required to carry flood insurance depends on your flood zone and your mortgage. See do I need flood insurance?
Flood-related disaster declarations
| Declaration | Declared | Event | Help for individuals |
|---|---|---|---|
| EM-3376-LA | Feb 5, 2016 | Flooding | No |
| DR-1792-LA | Sep 13, 2008 | Hurricane Ike | Yes |
| DR-1786-LA | Sep 2, 2008 | Hurricane Gustav | Yes |
Check your own address
County numbers can't tell you about a single building. Look up your property on FEMA's flood map, then read what your flood zone means. More counties: all of Louisiana.
Where these numbers come from
All figures on this page are calculated from FEMA's public OpenFEMA datasets:
- NFIP Redacted Claims (v3) (FEMA (OpenFEMA)): NFIP claims since 1978, downloaded 2026-10-08. Dollar amounts are what the NFIP paid, not adjusted for inflation. Claims filed under private flood insurance aren't included.
- NFIP Residential Penetration Rates (v1) (FEMA (OpenFEMA)): NFIP residential policy contracts in force (as of August 3, 2026) divided by FEMA's count of residential buildings from the National Structure Inventory. FEMA notes that inventory is incomplete in some counties, which can inflate the rate. Private flood policies aren't counted.
- Disaster Declarations Summaries (v2) (FEMA (OpenFEMA)): disaster declarations, downloaded 2026-10-08. We count a declaration as flood-related when FEMA lists flooding (or a dam or levee break) as its incident type or a designated incident type, or the declaration's title mentions flooding.
FEMA's redacted claims data doesn't identify properties, and FEMA notes that some records lack a county or flood zone. See how we use the data.