Demography students must satisfy the requirements of the graduate program in which they are enrolled, their "home" department, including any communication/foreign language requirements.
Courses meeting Demography curriculum requirements may also count toward their home department requirements. In fact, dual-title students are encouraged to take advantage of any potential overlap to have a more efficient course sequence.
Demography dual-title Ph.D. students are required to take at least one demography course outside their "home" department.