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Washington ZIP codes with flood claims

291 ZIP codes with five or more National Flood Insurance Program claims since 1978. Each page shows claims and payouts by year, repetitive-loss counts and county context.

Most claims

ZIPCountyClaimsPaidAverage paid
98065King County1,195$24M$22K
98531Lewis County991$36M$39K
98532Lewis County808$40M$57K
98284Skagit County416$8.5M$24K
98520Grays Harbor County358$3.4M$13K
98295Whatcom County348$23M$75K
98294Snohomish County317$5.7M$21K
98223Snohomish County298$8.0M$31K
98290Snohomish County298$4.9M$19K
98247Whatcom County294$12M$44K
98550Grays Harbor County270$4.6M$21K
98273Skagit County247$2.6M$16K
98045King County244$6.1M$29K
98027King County240$5.8M$31K
98255Skagit County224$4.9M$25K
98390Pierce County217$6.1M$33K
98272Snohomish County215$2.7M$15K
98038King County210$4.4M$27K
98626Cowlitz County186$3.7M$25K
98443Pierce County181$4.6M$28K

All ZIP codes

Number after each ZIP is its claim count. Source: OpenFEMA NfipClaims v3 as of 2026-09-08.