OpenFEMA data as of Oct 29, 2026 5,286 declarations · 3,266 counties · 59 states & territories Advertise
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64 counties

Colorado: declarations by county

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

64 counties
CountyDeclarationsMajor disastersMost common hazardLatestPopulation 2024
Larimer County3013Fire2024374,574
El Paso County2012Flood2023752,772
Pueblo County208Fire2026169,866
Boulder County197Fire2024330,262
Weld County1612Flood2020369,745
Fremont County157Fire202050,093
Jefferson County156Fire2024578,533
Custer County144Fire20265,553
Douglas County136Flood2023393,995
Elbert County138Flood202329,382
Las Animas County134Fire202014,518
Teller County136Fire202324,862
Washington County139Flood20234,771
Adams County127Flood2020542,973
Arapahoe County127Flood2023666,918
Crowley County127Biological20205,600
Garfield County123Fire202063,167
Logan County129Flood202320,755
Morgan County128Flood202030,300
Park County124Fire202018,316
Baca County117Flood20233,367
Denver County116Flood2020729,019
Kiowa County117Flood20231,392
Costilla County104Fire20203,686
Huerfano County102Fire20206,988
La Plata County104Fire202056,823
Lincoln County107Flood20235,598
Ouray County106Fire20265,197
Bent County95Biological20205,779
Cheyenne County95Biological20231,712
Clear Creek County95Flood20209,076
Delta County95Flood202032,215
Dolores County96Flood20262,467
Eagle County93Fire202054,330
Gunnison County94Biological202017,310
Montrose County95Flood202044,806
Otero County95Biological202017,991
Prowers County95Flood202311,957
Rio Grande County94Fire202011,132
Saguache County95Flood20206,670
San Miguel County95Flood20207,819
Sedgwick County97Flood20202,257
Archuleta County84Fire202514,112
Gilpin County84Biological20205,963
Grand County83Fire202116,154
Hinsdale County85Flood2020747
Mesa County83Fire2020161,260
Mineral County84Biological2020933
Montezuma County84Biological202026,841
Alamosa County74Biological202016,689
Conejos County74Biological20207,549
Kit Carson County74Biological20237,080
Rio Blanco County73Fire20256,607
Yuma County75Biological202010,048
Broomfield County61Biological202078,323
Jackson County62Biological20201,273
Lake County63Fire20267,369
Moffat County63Biological202013,142
Phillips County64Biological20204,488
Pitkin County63Biological202016,643
Routt County63Biological202025,243
San Juan County64Biological2020821
Summit County62Biological202030,882
Chaffee County52Biological202020,780