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

Maryland: declarations by county

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

24 counties
CountyDeclarationsMajor disastersMost common hazardLatestPopulation 2024
Baltimore County2417Snowstorm2026852,425
Calvert County2417Hurricane202694,913
Charles County2417Snowstorm2026174,478
Anne Arundel County2316Snowstorm2026602,350
Frederick County2316Hurricane2026299,317
Baltimore city2215Snowstorm2026568,271
Howard County2215Flood2026339,668
Caroline County2114Snowstorm202634,248
Cecil County2114Hurricane2026106,305
Kent County2114Hurricane202619,557
Montgomery County2114Snowstorm20261,082,273
Dorchester County2013Hurricane202633,138
Harford County2013Hurricane2026265,514
Talbot County2013Hurricane202638,244
Carroll County1912Hurricane2026177,108
Prince George's County1912Snowstorm2026966,629
Queen Anne's County1811Hurricane202653,688
St. Mary's County1812Hurricane2026116,469
Allegany County1710Hurricane202667,097
Washington County1710Hurricane2026157,228
Garrett County148Hurricane202628,393
Somerset County148Hurricane202625,241
Wicomico County148Hurricane2026106,329
Worcester County148Hurricane202654,337