La Salle, IL
La Salle County in Illinois has 7 FEMA disaster declarations on record covering 1973–2013, most recently Severe Storms, Straight-Line Winds, and Flooding on May 10, 2013 (DR-4116). Its flood risk grade is A (Low risk), ranking #1658 of 3,277 U.S. counties, with 4 NFIP flood insurance claims totaling $26,334 in payouts. Flood risk is relatively low compared to the national average.
FEMA Disaster Declarations in La Salle County
The 7 most recent federally declared disasters affecting La Salle County, IL (1973–2013). Total declarations on record: 7.
| Declared | Incident Type | Title | FEMA Disaster # |
|---|---|---|---|
| May 10, 2013 | Flood | Severe Storms, Straight-Line Winds, and Flooding | DR-4116 |
| Sep 7, 2005 | Hurricane | Hurricane Katrina Evacuation | DR-3230 |
| Apr 15, 1992 | Flood | Flooding | DR-941 |
| Mar 29, 1985 | Flood | Severe Storms & Flooding | DR-735 |
| Apr 30, 1979 | Flood | Severe Storms & Flooding | DR-583 |
| Jun 10, 1974 | Flood | Severe Storms & Flooding | DR-438 |
| Apr 26, 1973 | Flood | Severe Storms & Flooding | DR-373 |
Score Breakdown
The composite score of 11 is calculated from four weighted factors. See our methodology for details.
Other Counties in Illinois
| County | Grade | Score | Claims | Disasters |
|---|---|---|---|---|
| Alexander | A | 11 | 7 | 7 |
| Bureau | A | 11 | 0 | 7 |
| Greene | A | 11 | 1 | 7 |
| Henry | A | 11 | 0 | 7 |
| Jackson | A | 11 | 1 | 6 |
| Morgan | A | 11 | 3 | 7 |
More Counties in Illinois
Frequently Asked Questions
How many FEMA disaster declarations does La Salle County, IL have?
La Salle County, IL has 7 federal disaster declarations on FEMA record (1973–2013). The 5 most recent are: Severe Storms, Straight-Line Winds, and Flooding (declared May 10, 2013, DR-4116); Hurricane Katrina Evacuation (declared Sep 7, 2005, DR-3230); Flooding (declared Apr 15, 1992, DR-941); Severe Storms & Flooding (declared Mar 29, 1985, DR-735); Severe Storms & Flooding (declared Apr 30, 1979, DR-583). Counts include flood, severe storm, hurricane, and coastal storm declarations from the OpenFEMA DisasterDeclarationsSummaries dataset.
What is the flood risk grade for La Salle County, IL?
La Salle County is graded A (composite score 11/100, low risk). It ranks #1658 of 3,277 U.S. counties for flood risk in our scoring model. The grade combines NFIP claims density (40%), disaster frequency (25%), claim severity (20%), and year-over-year trend (15%).
How many NFIP flood insurance claims have been filed in La Salle County?
4 NFIP flood insurance claims have been filed in La Salle County, IL, totaling $26,334 in payouts. The average claim is $6,583. Source: FEMA FimaNfipClaims v2 dataset.
Has La Salle County, IL had any recent flood disasters?
Yes. The most recent FEMA declaration affecting La Salle County was Severe Storms, Straight-Line Winds, and Flooding on May 10, 2013 (DR-4116). The county has 7 declared disasters in the OpenFEMA record covering 1973–2013.
this entity is one of the data points covered by this site’s U.S. flood risk, NFIP claims, and disaster declarations dataset. The detail above comes directly from FEMA OpenFEMA datasets including the National Flood Hazard Layer and NFIP claims; the context that follows situates the headline numbers against the broader distribution across U.S. ZIPs, counties, and states.
Every number on this page links back to FEMA OpenFEMA datasets including the National Flood Hazard Layer and NFIP claims; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. ZIPs, counties, and states. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: FEMA OpenFEMA datasets, 2026.