List of American Civil War units by state
This is a list of American Civil War units; conisting of those established as federally organized units as well as units raised by individual states and territories. Many states had soldiers fighting both for the United States (Union Army) and the Confederate States (Confederate States Army); specifically the border states who had both Confederate and Union units and many of the Confederate states who had also organized some Union units.
United States
Federal organized
- United States Colored Troops
- United States Regular Army
- United States Volunteers
- District of Columbia
State forces
- Alabama
- Arkansas
- California
- Connecticut
- Delaware
- Florida
- Georgia
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Missouri
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New York
- North Carolina
- Ohio
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- Tennessee
- Texas
- Vermont
- Virginia
- West Virginia
- Wisconsin
Territories
- Colorado Territory
- Dakota Territory
- Indian Territory (Confederacy)
- New Mexico Territory
- Washington Territory
Confederate States
Confederate organized
State forces
- Alabama
- Arkansas
- California
- Florida
- Georgia
- Kentucky
- Louisiana
- Maryland
- Mississippi
- Missouri
- North Carolina
- South Carolina
- Tennessee
- Texas
- Virginia
- West Virginia
Territories
- Arizona Territory
- Indian Territory (also known as Oklahoma)
