Written Request

• 1). Gather all of your Army soldier's identifying information, such as full name, last address, Social Security number and rank.
  
  
• 2). Type out a location request to the Army. It must contain all of the above information, or as much as you know. If you are not a family member of the soldier, write out a check for $3.50. Put the letter and check into an envelope.
  
  
• 3). Mail the envelope to the following address:
  
  Commander
  U.S. Army Enlisted Records & Evaluation Center
  ATTN: Locator
  8899 East 56th Street
  Fort Benjamin Harrison, IN 46249-5301
  1-866-771-6357
  
  

Internet Query

• 1). Go to the website "Military.com" and create a free account. Log in with your username and password.
  
  
• 2). Select the link that says "Buddy Finder" and type in your Army soldier's full name.
  
  
• 3). Hit "Search People" to see the results.
  
  
• 4). Browse through the results. The names are listed alphabetically.
  
  
• 5). Select your Army soldier's name to see his mailing address. It may or may not be listed.