Fort Irwin & the National Training Center (NTC) is a major training area for the United States Military and is a census-designated place located in the Mojave Desert in northern San Bernardino County, California. Fort Irwin sits at an elevation of 2,454 feet (748 m). The 2010 United States census reported Fort Irwin's population was 8,845. The base is part of the Installation Management Command (IMCOM). The opposing force at the NTC is the 11th Armored Cavalry Regiment, the Blackhorse Cavalry, who are stationed at the base to provide an enemy force to units on a training rotation at Fort Irwin.