Welcome to the NEW site! With our new and improved mobile site, we make it easy to send money on-the-go. It's fast & easy! Price your transaction here. Western Union and MoneyGram are money-transfer services that allow customers to send and receive money to international locations for a fee. Contact Western Union: Find below customer service details of Western Union, including phone and address. Millions of people trust Western Union to send money. There are over 486,000 agent locations worldwide in over 200 countries and territories. Even if Western Union has more agent locations it is possible that a MoneyGram location is more convenient for you. A list of Western Union (WU) branches is not mentioned in the article but since you're here, we are providing a link below so you can search for a local WU agent.Separation of the companies had two objectives: first, to give Western Union the opportunity to develop more intensively, and secondly, to help First Data to return to its original activity (in 1992 the company separated from the payment system of American Express as an independent financial services company).