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LaSalle County flood insurance

Published NFIP policy and loss records, alongside a way to check the map.

Average annual premium and federal policy fee per policy unit

$1,648

As of 2026-08-31. A portfolio average, not a quote for a home.

Policies in force, including condo units
268
Cumulative recorded losses
608
Net dollars paid
$11,775,363

Cumulative losses in the HUDEX report through August 31, 2026. Loss counts include claims closed without payment. No annual series or first loss year is stated in this report.

Find a flood zone in LaSalle County.

U.S. addresses only. Include a ZIP for a more precise match.

What these records tell you

LaSalle County’s 268 policy units describe the published NFIP book of business. The average combines different buildings, limits and deductibles. Private flood insurance is outside this dataset.

Historic net payments measure reported insured losses; they do not measure all economic damage or a home’s probability of flooding. The separate OpenFEMA release below provides a year-of-loss breakdown.

Nearby county records

These counties are closest by Census internal point; this list does not assert shared borders.

All Illinois counties

Largest recorded loss years

Published net claim payments from 1978 through 2026, grouped by year of loss. Dollar amounts are nominal. The 2026-09-08 OpenFEMA claims release is a separate population from the policy workbook above.

2013$3,688,7222008$3,012,6161996$1,591,6691997$1,168,3201982$563,141
All published years and net payments
LaSalle County claims history
Year of lossNet payments
1978$62,981
1979$151,495
1980$585
1981$60,923
1982$563,141
1983$3,689
1984$2,108
1985$302,214
1986$60,961
1988$0
1990$54,916
1991$5,611
1992$1,369
1993$474,961
1994$34,465
1995$8,853
1996$1,591,669
1997$1,168,320
1998$46,152
1999$0
2000$0
2001$0
2002$136,872
2003$3,457
2005$37,475
2006$4,452
2007$353,637
2008$3,012,616
2009$49,351
2010$59,696
2011$38,792
2012$36,834
2013$3,688,722
2014$0
2015$43,003
2017$14,025
2018$48,056
2019$79,222
2020$156,761
2021$9,258
2022$0
2026$322,260

680 published claim records in this county series. Records without payment are included in counts. Missing county records are retained in national controls and are not allocated to counties. OpenFEMA NFIP redacted claims V3.

Data and methodology

Complete official HUDEX report, summed across its community rows within each geocoded county FIPS. Policy Count includes condominium units under master policies. Average premium is Total Premium + Federal Policy Fee divided by Policy Count; this is an aggregate per policy unit, not a property quote. Loss counts include losses closed without payment. Total Net Dollars Paid is cumulative in this report, including the source's adjustments. The report does not specify the first loss year or split losses by year, so a starting year and annual breakdown are not inferred. Unassigned county records are retained in state totals separately. No record sampling.

Official NFIP policy and loss geography workbook

Read the full methodology and coverage limits