The modern era has entitled the age of information explosion and communication revolution, an era in which everything depends on information. Nowadays, politics, governments, and societies have been incredibly intermingled with mass media more than any other era. The quantitative and qualitative developments in mass media and ICTs have played a significant role in upgrading the political awareness of the audience. The rapidity of socio-political events, universal crises, etc, has necessitated the acquisition of information. This paper demonstrates the impact of mass media, ICTs, and interpersonal relations on the political awareness of undergraduate students at Tehran University. It also discusses the relationship between the participants" trust towards each of these information sources with their level of political awareness.