OpenFEMA data as of Oct 29, 2026 5,286 declarations · 3,266 counties · 59 states & territories Advertise
State Disaster RecordUS declarations since 1953
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23 counties

Wyoming: declarations by county

Counties, parishes, boroughs and county-equivalents of Wyoming named in at least one federal declaration. Statewide declarations are counted on the state page, not here.

23 counties
CountyDeclarationsMajor disastersMost common hazardLatestPopulation 2024
Albany County103Fire202039,288
Natrona County83Fire202380,410
Platte County85Fire20248,512
Crook County74Biological20207,775
Johnson County75Fire20248,803
Sheridan County73Fire202432,978
Weston County74Biological20206,866
Campbell County64Biological202447,946
Fremont County64Biological202039,721
Carbon County52Fire202014,250
Converse County52Biological202013,766
Goshen County54Biological202012,635
Laramie County53Biological2024101,783
Lincoln County52Biological202021,000
Niobrara County54Biological20202,301
Teton County53Biological202023,272
Uinta County52Biological202020,621
Washakie County54Biological20207,662
Big Horn County43Biological202012,084
Hot Springs County42Biological20254,625
Park County43Biological202031,082
Sublette County41Biological20208,965
Sweetwater County42Biological202041,273