OpenFEMA data as of Oct 29, 2026 5,286 declarations · 3,266 counties · 59 states & territories Advertise
State Disaster RecordUS declarations since 1953
  1. Home
  2. States
  3. Wisconsin
  4. Counties
72 counties

Wisconsin: declarations by county

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

72 counties
CountyDeclarationsMajor disastersMost common hazardLatestPopulation 2024
Vernon County2320Severe Storm202631,351
Crawford County2219Severe Storm202016,008
Milwaukee County2217Flood2026924,740
Grant County2017Severe Storm202052,330
Dane County1914Severe Storm2020588,347
Richland County1916Severe Storm202017,123
Waukesha County1914Flood2026417,029
La Crosse County1815Severe Storm2020121,060
Green County1712Severe Storm202037,183
Iowa County1714Severe Storm202623,963
Racine County1712Severe Storm2026198,651
Buffalo County1613Severe Storm202613,464
Juneau County1613Severe Storm202626,590
Kenosha County1611Severe Storm2026168,754
Rock County1611Severe Storm2026165,461
Clark County1512Flood202034,801
Monroe County1512Severe Storm202046,370
Sauk County1512Severe Storm202666,486
Trempealeau County1512Severe Storm202030,801
Ashland County1411Flood202016,196
Jackson County1411Severe Storm202621,027
Jefferson County1410Severe Storm202686,245
Lafayette County1411Severe Storm202017,306
Washington County1410Flood2026138,727
Dodge County139Severe Storm202088,635
Dunn County1310Flood202046,135
Ozaukee County1310Flood202093,956
Pepin County1310Flood20207,555
Pierce County1310Flood202043,380
Walworth County138Snowstorm2020106,029
Wood County1310Flood202073,943
Adams County129Severe Storm202021,352
Bayfield County129Flood202616,838
Fond du Lac County129Flood2020104,269
Iron County129Flood20206,235
Marathon County129Severe Storm2026139,091
Outagamie County129Flood2026195,390
Portage County129Severe Storm202072,040
Rusk County128Flood202014,168
Winnebago County129Severe Storm2026173,307
Calumet County118Severe Storm202053,602
Chippewa County118Flood202067,323
Columbia County117Severe Storm202058,113
Sheboygan County118Severe Storm2020118,331
St. Croix County118Severe Storm202097,954
Waupaca County118Flood202651,171
Barron County106Biological202046,810
Burnett County106Severe Storm202017,187
Douglas County107Flood202044,276
Polk County106Biological202045,831
Washburn County106Severe Storm202016,982
Waushara County107Severe Storm202025,079
Brown County96Severe Storm2026273,909
Eau Claire County96Flood2020108,830
Green Lake County96Severe Storm202019,370
Lincoln County95Biological202028,461
Manitowoc County96Flood202681,513
Marquette County96Severe Storm202015,743
Oneida County94Flood202038,175
Sawyer County95Severe Storm202018,835
Forest County84Biological20269,506
Kewaunee County84Flood202620,751
Langlade County85Biological202019,535
Price County84Biological202014,087
Shawano County85Biological202041,299
Taylor County85Biological202020,167
Marinette County74Biological202042,343
Menominee County73Biological20204,286
Vilas County73Biological202623,948
Door County62Biological202030,512
Florence County63Biological20204,673
Oconto County63Biological202040,037