US County Risk Rankings
Counties ranked by overall natural hazard risk from FEMA National Risk Index
| # | County | State | Score | Rating | Annual Loss |
|---|---|---|---|---|---|
| 1 | Los Angeles | CA | 100.0 | Very High | $9.2B |
| 2 | Cook | IL | 100.0 | Very High | $3.0B |
| 3 | Maricopa | AZ | 99.9 | Very High | $2.1B |
| 4 | Riverside | CA | 99.9 | Very High | $2.3B |
| 5 | Harris | TX | 99.9 | Very High | $2.9B |
| 6 | Alameda | CA | 99.8 | Very High | $1.8B |
| 7 | Orange | CA | 99.8 | Very High | $1.8B |
| 8 | San Bernardino | CA | 99.8 | Very High | $2.1B |
| 9 | San Diego | CA | 99.7 | Very High | $1.5B |
| 10 | Santa Clara | CA | 99.7 | Very High | $1.7B |
| 11 | Dallas | TX | 99.7 | Very High | $1.2B |
| 12 | King | WA | 99.7 | Very High | $1.4B |
| 13 | Miami-Dade | FL | 99.6 | Very High | $1.1B |
| 14 | Clark | NV | 99.6 | Very High | $922.6M |
| 15 | Philadelphia | PA | 99.6 | Very High | $1.0B |
| 16 | Contra Costa | CA | 99.5 | Very High | $875.6M |
| 17 | San Francisco | CA | 99.5 | Very High | $916.0M |
| 18 | Broward | FL | 99.5 | Relatively High | $767.1M |
| 19 | Ventura | CA | 99.4 | Relatively High | $748.3M |
| 20 | Shelby | TN | 99.4 | Relatively High | $741.9M |
| 21 | Bexar | TX | 99.4 | Relatively High | $752.6M |
| 22 | Fresno | CA | 99.3 | Relatively High | $698.2M |
| 23 | St. Louis | MO | 99.3 | Relatively High | $736.9M |
| 24 | Kings | NY | 99.3 | Relatively High | $671.1M |
| 25 | San Mateo | CA | 99.2 | Relatively High | $651.3M |
| 26 | Palm Beach | FL | 99.2 | Relatively High | $643.0M |
| 27 | Queens | NY | 99.2 | Relatively High | $636.3M |
| 28 | Pima | AZ | 99.1 | Relatively High | $615.6M |
| 29 | Sonoma | CA | 99.1 | Relatively High | $586.9M |
| 30 | Tarrant | TX | 99.1 | Relatively High | $630.5M |
| 31 | Santa Barbara | CA | 99.0 | Relatively High | $579.7M |
| 32 | Lee | FL | 99.0 | Relatively High | $583.3M |
| 33 | Wayne | MI | 99.0 | Relatively High | $551.9M |
| 34 | Hidalgo | TX | 99.0 | Relatively High | $580.1M |
| 35 | Kern | CA | 98.9 | Relatively High | $532.6M |
| 36 | Collier | FL | 98.9 | Relatively High | $549.7M |
| 37 | Collin | TX | 98.9 | Relatively High | $522.6M |
| 38 | Hillsborough | FL | 98.8 | Relatively High | $510.8M |
| 39 | Honolulu | HI | 98.8 | Relatively High | $486.4M |
| 40 | New York | NY | 98.8 | Relatively High | $496.2M |
| 41 | Monterey | CA | 98.7 | Relatively High | $480.2M |
| 42 | Jefferson | LA | 98.7 | Relatively High | $462.2M |
| 43 | St. Louis | MO | 98.7 | Relatively High | $476.9M |
| 44 | San Joaquin | CA | 98.6 | Relatively High | $445.4M |
| 45 | Charleston | SC | 98.6 | Relatively High | $449.9M |
| 46 | Salt Lake | UT | 98.6 | Relatively High | $442.2M |
| 47 | Hawaii | HI | 98.5 | Relatively High | $434.0M |
| 48 | Multnomah | OR | 98.5 | Relatively High | $421.7M |
| 49 | Pierce | WA | 98.5 | Relatively High | $440.8M |
| 50 | Brevard | FL | 98.4 | Relatively High | $411.8M |