0868-22-OP-01 South Central North Dakota Bismarck-Mandan
0868-22-OP-02 Southwest North Dakota - Dickinson
0868-22-OP-03 Northwest North Dakota Minot, Williston and Fort Berthold
0868-22-OP-04 North Central North Dakota Belcourt, Dunseith and Turtle Mountain Indian Reservation
0868-22-OP-05 Northeast, ND Grand Forks and surrounding communities
0868-22-OP-06 Southeast, ND Fargo and surrounding area
0868-22-OP-08 North Central, ND Devils Lake and Spirit Lake Indian Reservation