A list of American Civil War regiments organized into federally organized units as well as units raised by individual states and territories. As multiple states had soldiers fighting both for the United States (U.S. Army/Union Army) and the Confederate States (C.S. Army), forces from states which did not fall under Union or Confederate control are noted as such.
United States[]
Federal organized[]
State forces[]
- Alabama (Union)
- Arkansas (Union)
- California
- Colorado
- Connecticut
- Delaware
- Florida (Union)
- Georgia (Union)
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana (Union)
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Missouri
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New York
- North Carolina (Union)
- Ohio
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina (Union)
- Tennessee (Union)
- Vermont
- Virginia (Union)
- West Virginia
- Wisconsin
Territories[]
Confederate States[]
Federal organized[]
State forces[]
- Alabama
- Arkansas
- California (Confederate)
- Florida
- Georgia
- Kentucky
- Louisiana
- Maryland (Confederate)
- Mississippi
- Missouri
- North Carolina
- South Carolina
- Tennessee
- Texas
- Virginia (Confederate)
- West Virginia (Confederate)
Territories[]
- Arizona Territory
- Indian Territory (also known as Oklahoma)
The original article can be found at List of American Civil War regiments by state and the edit history here.