BATTLE DEAD* 33,686 (*Includes 4,735 findings of presumptive death under the Missing Persons Act)
Killed in Action......................... 23,637
Died of Wounds........................ 2,484
Died While Missing (MIA).......... 4,759
Died While Captured (POW)... 2,806
Total:....................................... 33,686
WOUNDED (Number of personnel) 92,134
WOUNDED (Number of incidences*) 103,284 (*Includes individual personnel wounded multiple times)
UNACCOUNTED FOR (Bodies not identified/bodies not recovered) 8,176
Prisoner of War.......................2,045
Killed in Action.........................1,794
Missing in Action......................4,245
Non-battle.....................................92
Total:.......................................8,176
PRISONERS OF WAR 7,245
POWs Returned to U.S. Control........4,418
POWs Who Died While Captured.....2,806
POWs Who Refused Repatriation.........21
NUMBER WHO SERVED IN KOREAN THEATER 1,789,000
http://www.aiipowmia.com/koreacw/kwkia_menu.html
(this site also lists all US casualties by state)