Mississippi: 82 counties covered
Across 82 Mississippi counties with a FEMA flood score, the average national percentile is 43.5 — but that average hides real spread between counties, which is why each one gets its own page rather than a single statewide number.
- Harrison County — 91.6th percentile, Relatively High
- Hinds County — 95.1th percentile, Relatively High
- DeSoto County — 80.1th percentile, Relatively Moderate
- Rankin County — 79.6th percentile, Relatively Moderate
- Jackson County — 86.8th percentile, Relatively High
- Madison County — 76.8th percentile, Relatively Moderate
- Lee County — 72th percentile, Relatively Low
- Forrest County — 69.6th percentile, Relatively Low
- Lauderdale County — 80.1th percentile, Relatively Moderate
- Lamar County — 62.1th percentile, Relatively Low
- Jones County — 71.5th percentile, Relatively Low
- Lafayette County — 47.8th percentile, Relatively Low
- Pearl River County — 73.2th percentile, Relatively Moderate
- Lowndes County — 78.1th percentile, Relatively Moderate
- Oktibbeha County — 53.2th percentile, Relatively Low
- Hancock County — 86.2th percentile, Relatively High
- Warren County — 72.8th percentile, Relatively Low
- Washington County — 81.2th percentile, Relatively Moderate
- Pike County — 64.8th percentile, Relatively Low
- Lincoln County — 42.5th percentile, Relatively Low
- Marshall County — 59.3th percentile, Relatively Low
- Alcorn County — 51.6th percentile, Relatively Low
- Monroe County — 52.4th percentile, Relatively Low
- Panola County — 43.9th percentile, Relatively Low
- Pontotoc County — 35.8th percentile, Relatively Low
- Neshoba County — 41.4th percentile, Relatively Low
- Adams County — 59th percentile, Relatively Low
- Tate County — 26.5th percentile, Very Low
- Bolivar County — 76.9th percentile, Relatively Moderate
- Union County — 38.1th percentile, Relatively Low
- Scott County — 42th percentile, Relatively Low
- Copiah County — 46.7th percentile, Relatively Low
- Leflore County — 70th percentile, Relatively Low
- George County — 31.2th percentile, Very Low
- Simpson County — 51.6th percentile, Relatively Low
- Prentiss County — 40.6th percentile, Relatively Low
- Itawamba County — 28.2th percentile, Very Low
- Marion County — 48.1th percentile, Relatively Low
- Sunflower County — 55th percentile, Relatively Low
- Yazoo County — 48.5th percentile, Relatively Low
- Leake County — 45.3th percentile, Relatively Low
- Tippah County — 26th percentile, Very Low
- Newton County — 36.6th percentile, Relatively Low
- Grenada County — 58.7th percentile, Relatively Low
- Coahoma County — 46.3th percentile, Relatively Low
- Wayne County — 43th percentile, Relatively Low
- Stone County — 26.7th percentile, Very Low
- Tishomingo County — 30.8th percentile, Very Low
- Clay County — 33.8th percentile, Very Low
- Covington County — 42.2th percentile, Relatively Low
- Winston County — 22.2th percentile, Very Low
- Attala County — 27.9th percentile, Very Low
- Chickasaw County — 26.5th percentile, Very Low
- Jasper County — 26.9th percentile, Very Low
- Holmes County — 32.3th percentile, Very Low
- Clarke County — 36.7th percentile, Relatively Low
- Smith County — 40.8th percentile, Relatively Low
- Walthall County — 26.3th percentile, Very Low
- Greene County — 38.3th percentile, Relatively Low
- Calhoun County — 25.3th percentile, Very Low
- Yalobusha County — 19.1th percentile, Very Low
- Amite County — 46.3th percentile, Relatively Low
- Lawrence County — 28.3th percentile, Very Low
- Perry County — 23.6th percentile, Very Low
- Jefferson Davis County — 23.8th percentile, Very Low
- Tallahatchie County — 30.3th percentile, Very Low
- Webster County — 13.4th percentile, Very Low
- Noxubee County — 23th percentile, Very Low
- Montgomery County — 14.6th percentile, Very Low
- Carroll County — 20.4th percentile, Very Low
- Tunica County — 23.9th percentile, Very Low
- Kemper County — 9.4th percentile, Very Low
- Claiborne County — 25.8th percentile, Very Low
- Choctaw County — 10th percentile, Very Low
- Wilkinson County — 33.8th percentile, Very Low
- Benton County — 14.2th percentile, Very Low
- Franklin County — 23.2th percentile, Very Low
- Humphreys County — 22.5th percentile, Very Low
- Jefferson County — 16.9th percentile, Very Low
- Quitman County — 15.8th percentile, Very Low
- Sharkey County — 12.2th percentile, Very Low
- Issaquena County — 10.2th percentile, Very Low