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Belknap 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

$1,146

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

Policies in force, including condo units
234
Cumulative recorded losses
117
Net dollars paid
$978,670

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 Belknap County.

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

What these records tell you

Belknap County’s 234 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 New Hampshire counties

Largest recorded loss years

Published net claim payments from 1978 through 2015, 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.

2005$301,8962006$89,7262007$86,6461998$84,1641996$66,529
All published years and net payments
Belknap County claims history
Year of lossNet payments
1978$318
1979$138
1981$202
1983$725
1984$38,672
1988$0
1991$12,448
1992$6,607
1993$0
1995$7,623
1996$66,529
1998$84,164
2000$2,322
2001$0
2003$0
2005$301,896
2006$89,726
2007$86,646
2008$58,100
2009$17,683
2010$30,989
2011$28,714
2012$5,224
2013$60,689
2014$22,522
2015$2,214

108 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