Public dissatisfaction with the ability of South Africa's democracy to adequately deliver socio-economic goods has been regarded as a significant cause of increased unconventional political action. This phenomenon has raised questions pertaining to possible changes in the underlying political culture in the country and their implications for democracy. This essay seeks to investigate the relationship between a range of socio-economic factors and consequent political participation among South Africans. Employing ward-level and individual-level survey data, this study identifies the roles played by inadequacies in service delivery, traditional economic variables, and perceptions of relative welfare in the types of political behavior in which South Africans are most likely to engage. The results indicate that unfulfilled expectations, relative deprivation, and disappointment regarding the quality of service delivery exert a stronger influence on political behavior than actual access to services and other more conventional economic factors. Furthermore, there is evidence that voting and protest behavior are complementary expressions of public political attitudes, while dissatisfaction does not necessarily result in less electoral support for the governing African National Congress party.