There have been many United States historical military districts. Domestically, the United States Armed Forces has had military districts ranging from 1798...

county equivalents of the United States. The 50 states of the United States are divided into 3,007 political subdivisions of states called counties. Two hundred...

with organizations such as the United States Naval Districts. A number of navies in South America used naval districts at various points in time. Algeria...

and failed states, unrecognized breakaway states, international and interstate purchases, cessions, and land grants, and historical military departments...

The United States Armed Forces are the military forces of the United States. The armed forces consist of six service branches: the Army, Marine Corps...

This is a list of capital cities of the United States, including places that serve or have served as federal, state, insular area, territorial, colonial...

This is a list of military installations owned or used by the United States Armed Forces both in the United States and around the world. This list details...

Military tribunals in the United States are military courts designed to judicially try members of enemy forces during wartime, operating outside the scope...

The following is a tabulation of United States military casualties of war. Note: "Total casualties" includes wounded, combat and non-combat deaths but...

Religious symbolism in the United States military includes the use of religious symbols for military chaplain insignia, uniforms, emblems, flags, and...