How much does an Assoc. Professor - Business Administration make in North Dakota? The average Assoc. Professor - Business Administration salary in North Dakota is $94,141 as of November 25, 2019, but the range typically falls between $74,541 and $145,002. Salary ranges can vary widely depending on the city and many other important factors, including education, certifications, additional skills, the number of years you have spent in your profession.