PowerOutageHistory

Mississippi Power Outage History

80 counties tracked, 2014–2025. County-level reliability grades and outage frequency below.

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Counties tracked
80
Avg national percentile
39th
Higher = more reliable
Grade F counties
30

Mississippi county map

Chickasaw County: Grade A (click for details)Lauderdale County: Grade C (click for details)Stone County: Grade C (click for details)Calhoun County: Grade ANeshoba County: Grade D (click for details)Pike County: Grade F (click for details)Grenada County: Grade D (click for details)Amite County: Grade F (click for details)Oktibbeha County: Grade A (click for details)Jefferson Davis County: Grade F (click for details)Leake County: Grade D (click for details)Scott County: Grade F (click for details)Montgomery County: Grade F (click for details)Carroll County: Grade C (click for details)Winston County: Grade C (click for details)Tippah County: Grade C (click for details)Quitman County: Grade F (click for details)Bolivar County: Grade D (click for details)Warren County: Grade F (click for details)Lincoln County: Grade D (click for details)Jefferson County: Grade F (click for details)Union County: Grade B (click for details)TishomingoLee County: Grade A (click for details)Lafayette County: Grade B (click for details)Copiah County: Grade F (click for details)Perry County: Grade F (click for details)Lamar County: Grade B (click for details)Humphreys County: Grade F (click for details)Rankin County: Grade C (click for details)Hinds County: Grade F (click for details)Simpson County: Grade F (click for details)Sharkey County: Grade F (click for details)Pontotoc County: Grade A (click for details)DeSoto County: Grade B (click for details)Marshall County: Grade A (click for details)Coahoma County: Grade C (click for details)Sunflower County: Grade D (click for details)Tunica County: Grade F (click for details)Madison County: Grade D (click for details)Holmes County: Grade F (click for details)Marion County: Grade D (click for details)Yalobusha County: Grade D (click for details)IssaquenaCovington County: Grade F (click for details)Wayne County: Grade C (click for details)Wilkinson County: Grade F (click for details)Claiborne County: Grade F (click for details)Clarke County: Grade D (click for details)Forrest County: Grade B (click for details)Yazoo County: Grade B (click for details)Harrison County: Grade D (click for details)Pearl River County: Grade C (click for details)Leflore County: Grade A (click for details)Attala County: Grade F (click for details)Itawamba County: Grade A (click for details)Monroe County: Grade A (click for details)Tate County: Grade D (click for details)Choctaw County: Grade F (click for details)George County: Grade F (click for details)Newton County: Grade F (click for details)Clay County: Grade B (click for details)Greene County: Grade F (click for details)Jackson County: Grade D (click for details)Jasper County: Grade D (click for details)Franklin County: Grade F (click for details)Prentiss County: Grade ANoxubee County: Grade C (click for details)Lawrence County: Grade F (click for details)Lowndes County: Grade A (click for details)Walthall County: Grade F (click for details)Benton County: Grade C (click for details)Tallahatchie County: Grade F (click for details)Kemper County: Grade D (click for details)Washington County: Grade D (click for details)Panola County: Grade D (click for details)Hancock County: Grade D (click for details)Jones County: Grade B (click for details)Alcorn County: Grade A (click for details)Smith County: Grade F (click for details)Webster County: Grade B (click for details)Adams County: Grade F (click for details)

Hover a county for its reliability grade

Reliability grade:ABCDF

County rankings (worst to best)

CountyGradeNational percentile
Wilkinson CountyF0th
Claiborne CountyF0th
Jefferson CountyF1st
Amite CountyF2nd
Franklin CountyF2nd
Copiah CountyF4th
Warren CountyF4th
Attala CountyF5th
Adams CountyF5th
Holmes CountyF7th
Smith CountyF8th
Pike CountyF8th
Walthall CountyF9th
Jefferson Davis CountyF9th
Simpson CountyF9th
Tallahatchie CountyF10th
Quitman CountyF11th
Greene CountyF11th
George CountyF11th
Lawrence CountyF11th
Hinds CountyF11th
Covington CountyF12th
Tunica CountyF12th
Montgomery CountyF13th
Newton CountyF13th
Sharkey CountyF13th
Humphreys CountyF15th
Scott CountyF15th
Perry CountyF18th
Choctaw CountyF20th
Jasper CountyD21st
Grenada CountyD23rd
Lincoln CountyD23rd
Clarke CountyD25th
Panola CountyD28th
Madison CountyD28th
Neshoba CountyD29th
Bolivar CountyD31st
Yalobusha CountyD31st
Tate CountyD34th
Hancock CountyD36th
Leake CountyD36th
Harrison CountyD36th
Sunflower CountyD36th
Kemper CountyD36th
Jackson CountyD38th
Washington CountyD39th
Marion CountyD40th
Rankin CountyC41st
Stone CountyC42nd
Pearl River CountyC43rd
Wayne CountyC43rd
Lauderdale CountyC45th
Carroll CountyC45th
Tippah CountyC46th
Coahoma CountyC49th
Winston CountyC49th
Benton CountyC51st
Noxubee CountyC56th
Yazoo CountyB62nd
Jones CountyB63rd
Lafayette CountyB68th
DeSoto CountyB72nd
Forrest CountyB73rd
Lamar CountyB74th
Clay CountyB75th
Union CountyB79th
Webster CountyB79th
Oktibbeha CountyA89th
Itawamba CountyA89th
Lowndes CountyA91st
Leflore CountyA91st
Pontotoc CountyA94th
Marshall CountyA96th
Lee CountyA97th
Monroe CountyA98th
Alcorn CountyA98th
Chickasaw CountyA99th
Prentiss CountyNot ranked—
Calhoun CountyNot ranked—