Unfortunately, many of the VC casualty numbers are calculated (combined) with the NVA numbers; the result of early war lack of training in identifying enemy organization (as well as tactical and strategic doctrine). Some writings indicate at least 2 million communist personnel were killed during the war; and an educated estimate might put those VC numbers to be at least 100,000 Kia (killed in action). VC units, for the most part, were no longer effective units after 1968 (Tet destroyed them). So, their (largest) activities only lasted from roughly 1960 until '68.
About 1,000,000 men.
Historians estimate, that approximately 200,000 South Vietnamese servicemen of the Army Republic South Vietnam (ARVN), South Vietnamese Marines, Air Force & Navy were killed during the Vietnam War.
In terms of fatalities: WWI had the most, followed by Viet Nam and Korea.
Probably California, since Calif had the most casualties and the most MIAs.
over 400.000
About 1,000,000 men.
Those statistics are itemized on the "Vietnam War casualties" website.
The website, "Vietnam War casualties" might be helpful.
Slightly over 58,000
See: Statistics About the Vietnam War. Recommended by the History Channel.
See Vietnam War casualties by year (posted by 1/69th Armor Association).
About 211,472 casualties.
Over 3,000 Pennsylvania men were killed in Vietnam. See website: Vietnam War Casualties by state, for their names.
See: Statistics About the Vietnam War. Recommended by the History Channel.
See: Vietnam War casualties by state.
Obtaining accurate figures for the South Vietnamese Government Forces (ARVN, South Vietnamese Marines, South Vietnamese Air Force, South Vietnamese Navy) is difficult, as SOUTH Vietnam has NOT EXISTED for over a quarter of a century. Northern casualties can be estimated. Southern casualties can be estimated. See sites: Vietnam War Casualties & Statistics about the Vietnam War.
The state of Illinois lost 2,929 men killed in the Vietnam War. The website Vietnam War Casualties by state, lists those men by name, state, and city/district.