Mississippi — All 82 Counties
Mississippi has 82 counties with 428 communities and a combined population of 1,660,982.
| County | Towns | Population |
| Hinds County | 9 | 196,195 |
| Harrison County | 9 | 161,949 |
| DeSoto County | 10 | 155,496 |
| Jackson County | 14 | 113,669 |
| Rankin County | 9 | 80,523 |
| Madison County | 6 | 69,079 |
| Forrest County | 5 | 62,850 |
| Lee County | 10 | 58,010 |
| Lauderdale County | 7 | 41,005 |
| Washington County | 9 | 36,772 |
| Lafayette County | 6 | 31,941 |
| Oktibbeha County | 5 | 31,692 |
| Lowndes County | 6 | 30,580 |
| Hancock County | 5 | 29,818 |
| Warren County | 5 | 25,625 |
| Jones County | 7 | 25,178 |
| Bolivar County | 19 | 21,857 |
| Pearl River County | 4 | 19,791 |
| Pike County | 5 | 18,537 |
| Sunflower County | 7 | 17,800 |
| Coahoma County | 10 | 17,613 |
| Alcorn County | 7 | 17,446 |
| Leflore County | 6 | 17,004 |
| Lamar County | 7 | 15,882 |
| Adams County | 3 | 15,842 |
| Panola County | 7 | 14,569 |
| Neshoba County | 4 | 14,219 |
| Monroe County | 7 | 13,615 |
| Grenada County | 3 | 13,391 |
| Lincoln County | 2 | 11,953 |
| Copiah County | 5 | 11,407 |
| Yazoo County | 5 | 11,207 |
| Marshall County | 8 | 11,117 |
| Prentiss County | 5 | 10,385 |
| Scott County | 4 | 10,245 |
| Clay County | 2 | 10,090 |
| Tate County | 5 | 10,022 |
| Pontotoc County | 6 | 9,934 |
| Union County | 3 | 8,683 |
| Tippah County | 6 | 8,644 |
| Holmes County | 7 | 8,257 |
| Newton County | 6 | 7,496 |
| Attala County | 4 | 7,486 |
| Tishomingo County | 7 | 7,343 |
| Chickasaw County | 5 | 7,295 |
| Leake County | 6 | 7,064 |
| Simpson County | 4 | 7,064 |
| Itawamba County | 4 | 6,838 |
| Greene County | 4 | 6,831 |
| Winston County | 2 | 6,554 |
| Marion County | 3 | 6,407 |
| Montgomery County | 4 | 5,736 |
| Calhoun County | 7 | 5,651 |
| Tallahatchie County | 5 | 5,284 |
| Wayne County | 3 | 5,203 |
| Yalobusha County | 4 | 4,702 |
| Amite County | 4 | 4,659 |
| Stone County | 2 | 4,634 |
| Noxubee County | 3 | 4,603 |
| Clarke County | 6 | 4,362 |
| Smith County | 5 | 4,112 |
| Tunica County | 6 | 4,060 |
| Choctaw County | 4 | 3,742 |
| Covington County | 3 | 3,678 |
| Jasper County | 4 | 3,313 |
| Sharkey County | 6 | 3,258 |
| George County | 3 | 3,240 |
| Quitman County | 5 | 3,046 |
| Perry County | 4 | 2,903 |
| Humphreys County | 4 | 2,822 |
| Claiborne County | 4 | 2,705 |
| Webster County | 3 | 2,694 |
| Carroll County | 3 | 2,278 |
| Kemper County | 4 | 2,096 |
| Walthall County | 1 | 2,023 |
| Franklin County | 3 | 2,001 |
| Lawrence County | 3 | 1,946 |
| Benton County | 4 | 1,690 |
| Jefferson County | 1 | 1,602 |
| Jefferson Davis County | 2 | 1,259 |
| Wilkinson County | 1 | 914 |
| Issaquena County | 3 | 496 |