Data on fall 1981 enrollments of North Dakota colleges and universities are presented. Institutional data include: headcount enrollment; full-time enrollment; total student credit hours of part-time students; full-time-equivalent enrollments of part-time students; total of full-time equivalent enrollments based on total student credit hours by level of student; nonresident headcount undergraduate enrollment by state; graduate and professional residence for North Dakota students; total in-state enrollment by county of origin; institutional enrollment by county of origin; headcount enrollments at North Dakota colleges by race; headcount enrollments at North Dakota colleges by citizenship, veteran status, sex, marital status, and transfer status; headcount enrollments by campus residence; headcount of majors by colleges and universities (excluding graduate, professional, and two-year programs); one- and two-year programs; headcount enrollments of graduate and professional programs; and total student credit hours produced by course level by student level. Definitions of terms are also presented. (SW)