Arkansas Militia and the War with Mexico Arkansas Militia Act of 1843 Arkansas Militia Act of 1843

| Division | Brigade | Regiment | Colonel | County |
|---|---|---|---|---|
| 2nd Division | 6th Brigade | 29th Regiment | Col. | Union |
| 2nd Division | 6th Brigade | 6th Regiment | Col. | Desha |
| 2nd Division | 7th Brigade | 43rd Regiment | Col. | Fulton |
| 2nd Division | 7th Brigade | 42nd Regiment | Col. | Izard |
| 2nd Division | 7th Brigade | 22nd Regiment | Col. | Van Buren |
| 2nd Division | 7th Brigade | 31st Regiment | Col. | Marion |
| 2nd Division | 7th Brigade | 45th Regiment | Col. | Searcy |
| 2nd Division | 7th Brigade | 41st Regiment | Col. | Newton |
| 2nd Division | 8th Brigade | 9th Regiment | Col. | Independence |
| 2nd Division | 8th Brigade | 34th Regiment | Col. | Jackson |
| 2nd Division | 8th Brigade | 25th Regiment | Col. | Lawrence |
| 2nd Division | 8th Brigade | 16th Regiment | Col. | Randolph |