All counties in Arkansas
| County Name | Population | State | Rank |
|---|
| Pulaski County | 382,748 | Arkansas | 1 |
| Benton County | 221,339 | Arkansas | 2 |
| Washington County | 203,065 | Arkansas | 3 |
| Sebastian County | 125,744 | Arkansas | 4 |
| Faulkner County | 113,237 | Arkansas | 5 |
| Saline County | 107,118 | Arkansas | 6 |
| Craighead County | 96,443 | Arkansas | 7 |
| Garland County | 96,024 | Arkansas | 8 |
| Jefferson County | 77,435 | Arkansas | 9 |
| White County | 77,076 | Arkansas | 10 |
| Lonoke County | 68,356 | Arkansas | 11 |
| Crawford County | 61,948 | Arkansas | 12 |
| Pope County | 61,754 | Arkansas | 13 |
| Crittenden County | 50,902 | Arkansas | 14 |
| Mississippi County | 46,480 | Arkansas | 15 |
| Miller County | 43,462 | Arkansas | 16 |
| Greene County | 42,090 | Arkansas | 17 |
| Union County | 41,639 | Arkansas | 18 |
| Baxter County | 41,513 | Arkansas | 19 |
| Boone County | 36,903 | Arkansas | 20 |
| Independence County | 36,647 | Arkansas | 21 |
| Hot Spring County | 32,923 | Arkansas | 22 |
| St. Francis County | 28,258 | Arkansas | 23 |
| Carroll County | 27,446 | Arkansas | 24 |
| Ouachita County | 26,120 | Arkansas | 25 |
| Cleburne County | 25,970 | Arkansas | 26 |
| Johnson County | 25,540 | Arkansas | 27 |
| Poinsett County | 24,583 | Arkansas | 28 |
| Columbia County | 24,552 | Arkansas | 29 |
| Clark County | 22,995 | Arkansas | 30 |
| Hempstead County | 22,609 | Arkansas | 31 |
| Logan County | 22,353 | Arkansas | 32 |
| Yell County | 22,185 | Arkansas | 33 |
| Ashley County | 21,853 | Arkansas | 34 |
| Phillips County | 21,757 | Arkansas | 35 |
| Conway County | 21,273 | Arkansas | 36 |
| Polk County | 20,662 | Arkansas | 37 |
| Arkansas County | 19,019 | Arkansas | 38 |
| Drew County | 18,509 | Arkansas | 39 |
| Franklin County | 18,125 | Arkansas | 40 |
| Jackson County | 17,997 | Arkansas | 41 |
| Randolph County | 17,969 | Arkansas | 42 |
| Cross County | 17,870 | Arkansas | 43 |
| Grant County | 17,853 | Arkansas | 44 |
| Lawrence County | 17,415 | Arkansas | 45 |
| Van Buren County | 17,295 | Arkansas | 46 |
| Sharp County | 17,264 | Arkansas | 47 |
| Sevier County | 17,058 | Arkansas | 48 |
| Marion County | 16,653 | Arkansas | 49 |
| Clay County | 16,083 | Arkansas | 50 |
| Madison County | 15,717 | Arkansas | 51 |
| Lincoln County | 14,134 | Arkansas | 52 |
| Howard County | 13,789 | Arkansas | 53 |
| Izard County | 13,696 | Arkansas | 54 |
| Little River County | 13,171 | Arkansas | 55 |
| Desha County | 13,008 | Arkansas | 56 |
| Stone County | 12,394 | Arkansas | 57 |
| Fulton County | 12,245 | Arkansas | 58 |
| Chicot County | 11,800 | Arkansas | 59 |
| Bradley County | 11,508 | Arkansas | 60 |
| Pike County | 11,291 | Arkansas | 61 |
| Scott County | 11,233 | Arkansas | 62 |
| Perry County | 10,445 | Arkansas | 63 |
| Lee County | 10,424 | Arkansas | 64 |
| Montgomery County | 9,487 | Arkansas | 65 |
| Nevada County | 8,997 | Arkansas | 66 |
| Prairie County | 8,715 | Arkansas | 67 |
| Cleveland County | 8,689 | Arkansas | 68 |
| Newton County | 8,330 | Arkansas | 69 |
| Searcy County | 8,195 | Arkansas | 70 |
| Monroe County | 8,149 | Arkansas | 71 |
| Dallas County | 8,116 | Arkansas | 72 |
| Lafayette County | 7,645 | Arkansas | 73 |
| Woodruff County | 7,260 | Arkansas | 74 |
| Calhoun County | 5,368 | Arkansas | 75 |