Sullivan County flood history
Pennsylvania · From FEMA's flood insurance and disaster data · Updated 2026-10-08
FEMA's National Flood Insurance Program (NFIP) data lists 134 flood insurance claims in Sullivan County, Pennsylvania since 1978. The NFIP paid $3.9 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 2011, with 59, mostly from Tropical Storm Lee.
In the last ten years (2017–2026) there were 14 claims, and the average paid claim was $55,934.
13% of the claims with a recorded flood zone came from buildings outside FEMA's high-risk zones (rated zones B, C and X).
About 1.0% of homes in Sullivan County, Pennsylvania had an NFIP flood policy in FEMA's latest count (58 of 5,969 residential buildings). In the high-risk flood zones (Special Flood Hazard Areas), it was 12% (37 of 314).
Since 2000, FEMA has made 10 flood-related disaster declarations covering Sullivan County, Pennsylvania. The most recent was DR-4815-PA (Tropical Storm Debby), declared September 11, 2024.
NFIP claims by year
Show as a table
| Year | Claims | Paid |
|---|---|---|
| 2025 | 3 | $122,274 |
| 2018 | 11 | $660,808 |
| 2016 | 4 | $250,671 |
| 2011 | 59 | $2.3 million |
| 2010 | 11 | $180,827 |
| 2006 | 2 | $2,067 |
| 2005 | 1 | $4,670 |
| 2004 | 16 | $157,861 |
| 1998 | 2 | $5,407 |
| 1996 | 21 | $212,634 |
| 1993 | 1 | $6,838 |
| 1988 | 1 | $0 |
| 1984 | 1 | $0 |
| 1979 | 1 | $0 |
Named flood events
| Event | Year | Claims | Paid |
|---|---|---|---|
| Tropical Storm Lee | 2011 | 51 | $2.3 million |
| Flooding | 1996 | 20 | $212,634 |
| Tropical Storm Ivan | 2004 | 14 | $127,101 |
| Hurricane Irene | 2011 | 5 | $47,846 |
| Not a named storm | 1979 | 1 | $0 |
| Flooding | 1984 | 1 | $0 |
How many homes have flood insurance
FEMA counts 58 residential NFIP policies in Sullivan County, against 5,969 residential buildings (1.0%). Of the 314 residential buildings in high-risk flood zones (Special Flood Hazard Areas), 37 have an NFIP policy (12%). 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 |
|---|---|---|---|
| DR-4815-PA | Sep 11, 2024 | Tropical Storm Debby | Yes |
| DR-4408-PA | Nov 27, 2018 | Severe Storms and Flooding | No |
| DR-4292-PA | Dec 2, 2016 | Severe Storms and Flooding | No |
| DR-4030-PA | Sep 12, 2011 | Tropical Storm Lee | Yes |
| EM-3340-PA | Sep 8, 2011 | Remnants of Tropical Storm Lee | No |
| DR-4003-PA | Jul 13, 2011 | Severe Storms and Flooding | No |
| DR-1684-PA | Feb 23, 2007 | Severe Storms and Flooding | No |
| DR-1649-PA | Jun 30, 2006 | Severe Storms, Flooding, and Mudslides | Yes |
| DR-1555-PA | Sep 19, 2004 | Severe Storms and Flooding Associated With Tropical Depression Frances | Yes |
| DR-1538-PA | Aug 6, 2004 | Severe Storms and Flooding | 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 Pennsylvania.
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.