Due to strategic historical conditions, Iranian society has always been a gathering place for various tribal groups (sometimes confrontation and sometimes interaction). In fact, cultural heterogeneity is an integral feature of the land of Iran historically, and according to the geographical structure, ethnic groups (Turks, Baluchis, Arabs, Persians, Kurds, Lors, etc. ) have their own cultural beliefs, and this belief plays an important and decisive role. In social actions (electoral or non-electoral). Accordingly, the present study intends to examine the effect of tribal structure on citizens' electoral response. The method of the present study is quantitative meta-analysis using cma2 software. The statistical population of the study consists of 35 cases related to the research topic and indexed in the scientific databases of Jihad Daneshgahi, Normagz, journals and publications, which intentionally and non-randomly selected 23 documents as a final sample considering the methodological, theoretical and experimental validity. Were. The results show that high level tribal affiliation (0. 451), mass media consumption (0. 235), social capital (0. 314), socio-political awareness (0. 263), community elites (0. 342), ethnic-local identity (0. 215) At the intermediate level and level of education (0. 199), emotional action (0. 123), feeling of relative deprivation (0. 184) had a significant effect on electoral response and finally, the overall effect of the research was equal to 0. 195.