Flood Risk by County in Tennessee
Tennessee: 95 counties covered
Across 95 Tennessee counties with a FEMA flood score, the average national percentile is 48.8, but that average hides real spread between counties, which is why each one gets its own page rather than a single statewide number.
- Shelby County, 98.7th percentile, Relatively High
- Davidson County, 98.2th percentile, Relatively High
- Knox County, 92.8th percentile, Relatively Moderate
- Hamilton County, 94.9th percentile, Relatively High
- Rutherford County, 93.4th percentile, Relatively High
- Williamson County, 88.2th percentile, Relatively Moderate
- Montgomery County, 84.5th percentile, Relatively Moderate
- Sumner County, 88.6th percentile, Relatively Moderate
- Wilson County, 82.1th percentile, Relatively Moderate
- Sullivan County, 81.6th percentile, Relatively Moderate
- Blount County, 74th percentile, Relatively Moderate
- Washington County, 71.1th percentile, Relatively Low
- Bradley County, 69.1th percentile, Relatively Low
- Maury County, 74.6th percentile, Relatively Moderate
- Madison County, 72.6th percentile, Relatively Low
- Sevier County, 84.1th percentile, Relatively Moderate
- Putnam County, 60.2th percentile, Relatively Low
- Anderson County, 77.7th percentile, Relatively Moderate
- Robertson County, 53.1th percentile, Relatively Low
- Greene County, 63.5th percentile, Relatively Low
- Hamblen County, 54.6th percentile, Relatively Low
- Cumberland County, 58.4th percentile, Relatively Low
- Tipton County, 53.9th percentile, Relatively Low
- Loudon County, 71.6th percentile, Relatively Low
- Coffee County, 56th percentile, Relatively Low
- Hawkins County, 64.7th percentile, Relatively Low
- Jefferson County, 56.8th percentile, Relatively Low
- Dickson County, 44.6th percentile, Relatively Low
- Carter County, 77.4th percentile, Relatively Moderate
- McMinn County, 62.6th percentile, Relatively Low
- Roane County, 69.9th percentile, Relatively Low
- Bedford County, 70.2th percentile, Relatively Low
- Gibson County, 52.9th percentile, Relatively Low
- Monroe County, 65.1th percentile, Relatively Low
- Lawrence County, 56.9th percentile, Relatively Low
- Franklin County, 58.3th percentile, Relatively Low
- Fayette County, 51.6th percentile, Relatively Low
- Warren County, 57th percentile, Relatively Low
- Cheatham County, 54.5th percentile, Relatively Low
- Campbell County, 65.7th percentile, Relatively Low
- Marshall County, 49.7th percentile, Relatively Low
- Cocke County, 68.5th percentile, Relatively Low
- Lincoln County, 57th percentile, Relatively Low
- Dyer County, 37.8th percentile, Relatively Low
- Rhea County, 62.7th percentile, Relatively Low
- Weakley County, 21.9th percentile, Very Low
- Claiborne County, 51.7th percentile, Relatively Low
- Henry County, 38.8th percentile, Relatively Low
- Giles County, 60.8th percentile, Relatively Low
- Obion County, 38.1th percentile, Relatively Low
- Marion County, 61.4th percentile, Relatively Low
- White County, 42.7th percentile, Relatively Low
- Carroll County, 27.2th percentile, Very Low
- Henderson County, 32.8th percentile, Very Low
- Hardin County, 54.4th percentile, Relatively Low
- Macon County, 31.2th percentile, Very Low
- McNairy County, 33.3th percentile, Very Low
- Hickman County, 46.8th percentile, Relatively Low
- Hardeman County, 30.3th percentile, Very Low
- Grainger County, 33.6th percentile, Very Low
- Lauderdale County, 25.2th percentile, Very Low
- Overton County, 27.4th percentile, Very Low
- Scott County, 29.2th percentile, Very Low
- Morgan County, 25.7th percentile, Very Low
- DeKalb County, 34.5th percentile, Very Low
- Union County, 26th percentile, Very Low
- Smith County, 31.6th percentile, Very Low
- Fentress County, 21.3th percentile, Very Low
- Humphreys County, 46th percentile, Relatively Low
- Johnson County, 47.2th percentile, Relatively Low
- Polk County, 42.6th percentile, Relatively Low
- Chester County, 21.8th percentile, Very Low
- Unicoi County, 27.4th percentile, Very Low
- Sequatchie County, 35.1th percentile, Relatively Low
- Haywood County, 24.9th percentile, Very Low
- Benton County, 20.2th percentile, Very Low
- Wayne County, 47.7th percentile, Relatively Low
- Bledsoe County, 27.9th percentile, Very Low
- Cannon County, 39.5th percentile, Relatively Low
- Stewart County, 22.8th percentile, Very Low
- Grundy County, 29.4th percentile, Very Low
- Crockett County, 14.1th percentile, Very Low
- Meigs County, 21.3th percentile, Very Low
- Lewis County, 13.3th percentile, Very Low
- Jackson County, 37th percentile, Relatively Low
- Trousdale County, 13.4th percentile, Very Low
- Decatur County, 33.5th percentile, Very Low
- Perry County, 47.1th percentile, Relatively Low
- Houston County, 14th percentile, Very Low
- Clay County, 27.7th percentile, Very Low
- Hancock County, 32.7th percentile, Very Low
- Moore County, 19.2th percentile, Very Low
- Van Buren County, 7.5th percentile, Very Low
- Lake County, 8.8th percentile, Very Low
- Pickett County, 9.2th percentile, Very Low