On January 30, 1847 Cooke issued orders listing the accomplishments of the Mormon Battalion. "History may be searched in vain for an equal march of infantry. Half of it has been through a wilderness where nothing but savages and wild beasts are found, or deserts where, for lack of water, there is no living creature."
During the rest of their enlistment, some members of the battalion were assigned to garrison duty at either San Diego, San Luis Rey, or Ciudad de los Angeles. Other soldiers were assigned to accompany General Kearny back to Fort Leavenworth.
All soldiers, whether en route to the Salt Lake Valley via Pueblo or still in Los Angeles, were mustered out of the United States Army on July 16, 1847. Eighty-one men chose to reenlist and serve an additional eight months of military duty under Captain Daniel C. Davis in Company A of the Mormon Volunteers. Most of the soldiers traveled to the Salt Lake Valley and were reunited with their pioneering families.
The men of the Mormon Battalion are honored for their willingness to fight for the United States as loyal American citizens. Their march of some 2,000 miles from Council Bluffs to California is one of the longest military marches in history. Their participation in the early development of California by building Fort Moore in Los Angeles, building a courthouse in San Diego, and making bricks and building houses in southern California contributed to the growth of the West.
Following their discharge, many men helped build flour mills and sawmills in northern California. Some of them were among the first to discover gold at Sutter's Mill. Men from Captain Davis's Company A were responsible for opening the first wagon road over the southern route from California to Utah in 1848.