South Carolina: 46 counties covered

Across 46 South Carolina counties with a FEMA flood score, the average national percentile is 63.8 — but that average hides real spread between counties, which is why each one gets its own page rather than a single statewide number.

• Greenville County — 96th percentile, Relatively High
• Charleston County — 99.8th percentile, Very High
• Richland County — 94.6th percentile, Relatively High
• Horry County — 92th percentile, Relatively High
• Spartanburg County — 92.7th percentile, Relatively Moderate
• Lexington County — 90.6th percentile, Relatively Moderate
• York County — 90.2th percentile, Relatively Moderate
• Berkeley County — 80.7th percentile, Relatively Moderate
• Anderson County — 88.1th percentile, Relatively Moderate
• Beaufort County — 94.2th percentile, Relatively High
• Aiken County — 84.4th percentile, Relatively Moderate
• Dorchester County — 78.7th percentile, Relatively Moderate
• Pickens County — 84th percentile, Relatively Moderate
• Florence County — 82.6th percentile, Relatively Moderate
• Lancaster County — 81.3th percentile, Relatively Moderate
• Sumter County — 76.3th percentile, Relatively Moderate
• Orangeburg County — 75.8th percentile, Relatively Moderate
• Oconee County — 81.1th percentile, Relatively Moderate
• Kershaw County — 64.4th percentile, Relatively Low
• Laurens County — 71.9th percentile, Relatively Low
• Greenwood County — 66.2th percentile, Relatively Low
• Georgetown County — 86.4th percentile, Relatively High
• Darlington County — 64.2th percentile, Relatively Low
• Cherokee County — 72.5th percentile, Relatively Low
• Chesterfield County — 65.8th percentile, Relatively Low
• Colleton County — 78.2th percentile, Relatively Moderate
• Newberry County — 62.9th percentile, Relatively Low
• Jasper County — 59th percentile, Relatively Low
• Chester County — 41.7th percentile, Relatively Low
• Clarendon County — 50.2th percentile, Relatively Low
• Williamsburg County — 59.8th percentile, Relatively Low
• Edgefield County — 31.3th percentile, Very Low
• Marion County — 55.5th percentile, Relatively Low
• Dillon County — 61.5th percentile, Relatively Low
• Union County — 53.4th percentile, Relatively Low
• Marlboro County — 41th percentile, Relatively Low
• Abbeville County — 37.6th percentile, Relatively Low
• Barnwell County — 35th percentile, Relatively Low
• Fairfield County — 42.6th percentile, Relatively Low
• Saluda County — 46.6th percentile, Relatively Low
• Hampton County — 34.7th percentile, Very Low
• Lee County — 19.4th percentile, Very Low
• Calhoun County — 19.4th percentile, Very Low
• Bamberg County — 20.6th percentile, Very Low
• McCormick County — 16.8th percentile, Very Low
• Allendale County — 14.5th percentile, Very Low