List of Union States

Union States that were free

Oregon
California
Kansas
Minnesota
iowa
Wisconsin
illinois
Indiana
Michigan
Ohio
Pennsylvania
New York
New Jersey
Vermont
New Hampshire
Connecticut
Rhode Island
Massachusetts
Maine

Union States that were still under slavery

Missouri
Kentucky
West Virginia
Delaware
Maryland

Territories that were apart of the Union

Washington Territory
Dakota Territory
Nebraska Territory
Colorado Territory
Indian Territory(Oklahoma)
New Mexico Territory(Arizona also)
Nevada Territory
Utah Territory