A trunk switch assembly integrated with an emblem, includes a body; an emblem knob that is coupled with an outer side of the body so as to have an emblem provided on an outer surface thereof and provided with a switch operating rib. The trunk switch assembly further includes a micro switch that is provided in a switch case; a pad that is provided between the emblem knob and the body and provided with a link portion having one part transferring a vertical motion of the emblem knob at the same stroke; and a return spring that is provided on the body to apply the pressing and restoration operating force of the emblem knob. The switch operating rib operates the micro switch according to the pressing motion of the emblem knob.