Find Phone number, Location Address and all other information of Western Union Agents in Karachi 28 Sector 16 Branch Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-35050801, or you can visit their location in person, address location is: Plot 27 And 28 Sector 16 Plot 27 And 28 Sector 16 Karachi.