AbstractThis article examines the complementary hypotheses that voting blocs can exist in small cities as well as large cities, and that voting blocs can develop and exist in non-partisan councils. In this respect the study compares the council voting patterns of two Alberta cities—Calgary and Grande Prairie—over the period of one council term, from 1983 to 1986. Well-defined voting blocs, revealed through Rice-Beyle cluster bloc analysis, are found in both councils. Moreover, discriminant analysis reveals that, contrary to previous research on bloc formation in partisan councils, bloc composition can be generally attributed to the interplay of the councillor background attributes.