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

| Division | Brigade | Regiment | Colonel | County |
|---|---|---|---|---|
| 1st Division | 4th Brigade | 2nd Regiment | Col. | Benton |
| 1st Division | 4th Brigade | 11th Regiment | Col. | Madison |
| 1st Division | 4th Brigade | 3rd Regiment | Col. | Carroll |
| 2nd Division | 5th Brigade | 19th Regiment | Col. | St. Francis |
| 2nd Division | 5th Brigade | 14th Regiment | Col. | Poinsett |
| 2nd Division | 5th Brigade | 12th Regiment | Col. | Phillips |
| 2nd Division | 5th Brigade | 30th Regiment | Col. | Crittenden |
| 2nd Division | 5th Brigade | 48th Regiment | Col. | Mississippi |
| 2nd Division | 5th Brigade | 35th Regiment | Col. | Monroe |
| 2nd Division | 6th Brigade | 27th Regiment | Col. | Bradley |
| 2nd Division | 6th Brigade | 24th Regiment | Col. | Jefferson |
| 2nd Division | 6th Brigade | 1st Regiment | Col. | Arkansas |
| 2nd Division | 6th Brigade | 23rd Regiment | Col. | Chicot |