Hazırda əhalinin yalnız 3712 %-i Azərbaycan kökənlidir.<ref>Unrepresented Nations and Peoples Organization ('''UNPO''') :[http://www.unpo.org/members/7884 Southern Azerbaijan]:...In 1925 when the Gajar state collapsed Southern Azerbaijan was annexed to Iran and there was a massive move of non-Azerbaijanis to the cities of Gazvin and Hamadan where '''37%''' of the population are now of Azerbaijani descent.</ref> Şəhərdə əsas əhali olan farslardan başqa az sayda yəhudi də yaşamaqdadır.<ref>BestİranTravel.com :[http://www.bestirantravel.com/sights/hamadan/hamadan.html HAMADAN]</ref>
