Browse by state

All 56 US states and territories, each with a ranked table of county natural hazard risk scores drawn from FEMA's National Risk Index.

Click a column to sort
State / Territory Counties Very High overall Highest-risk county
Alabama AL 67 0 Mobile County
Alaska AK 30 0 Anchorage Municipality
American Samoa AS 3 0
Arizona AZ 15 1 Maricopa County
Arkansas AR 75 0 Pulaski County
California CA 58 9 Los Angeles County
Colorado CO 64 0 Denver County
Connecticut CT 9 0 Capitol Planning Region
Delaware DE 3 0 New Castle County
District of Columbia DC 1 0 District of Columbia
Florida FL 67 1 Miami-Dade County
Georgia GA 159 0 Chatham County
Guam GU 1 0
Hawaii HI 5 0 Honolulu County
Idaho ID 44 0 Ada County
Illinois IL 102 1 Cook County
Indiana IN 92 0 Marion County
Iowa IA 99 0 Polk County
Kansas KS 105 0 Sedgwick County
Kentucky KY 120 0 Jefferson County
Louisiana LA 64 0 Jefferson Parish
Maine ME 16 0 York County
Maryland MD 24 0 Baltimore
Massachusetts MA 14 0 Middlesex County
Michigan MI 83 0 Wayne County
Minnesota MN 87 0 Hennepin County
Mississippi MS 82 0 Harrison County
Missouri MO 115 0 St. Louis County
Montana MT 56 0 Flathead County
Nebraska NE 93 0 Douglas County
Nevada NV 17 1 Clark County
New Hampshire NH 10 0 Hillsborough County
New Jersey NJ 21 0 Bergen County
New Mexico NM 33 0 Doña Ana County
New York NY 62 0 Kings County
North Carolina NC 100 0 Mecklenburg County
North Dakota ND 53 0 Burleigh County
Northern Mariana Islands MP 3 0
Ohio OH 88 0 Franklin County
Oklahoma OK 77 0 Oklahoma County
Oregon OR 36 0 Multnomah County
Pennsylvania PA 67 1 Philadelphia County
Puerto Rico PR 78 0
Rhode Island RI 5 0 Providence County
South Carolina SC 46 0 Charleston County
South Dakota SD 66 0 Minnehaha County
Tennessee TN 95 0 Shelby County
Texas TX 254 2 Harris County
Utah UT 29 0 Salt Lake County
Vermont VT 14 0 Chittenden County
Virgin Islands VI 3 0
Virginia VA 133 0 Fairfax County
Washington WA 39 1 King County
West Virginia WV 55 0 Kanawha County
Wisconsin WI 72 0 Milwaukee County
Wyoming WY 23 0 Laramie County