K Blue council names indicate that the council no longer exists, either through merger or name change.
Council HQ city state formed closed OA scan key
Kanza 190 Hutchinson KS 1946 1997 321 T-1a
Katahdin Area 216 Brewer ME 1929   211 T-1
Kaw 191 Kansas City KS 1929 1973 147 T-1
Keystone Area 515 Mechanicsburg PA 1948 2010 011 T-1a
Keystone York-Adams 544 Mechanicsburg PA 2010 2010 11 S-1
Knox Trail 244 Framingham MA 1996   59 S-1
Kootaga Area 618 Parkersburg WV 1933 1990 201 S-1a