USCIS (IMMIGRATION) CASE STATUS ONLINE
Check Your Case Status Track your application or petition as it moves through the immigration process
Check Your Case Statushttps://egov.uscis.gov/casestatus If you have applied or petitioned for an immigration benefit, you can check the status of your case online. The U.S. Citizenship and Immigration Services (USCIS) My Case Status webpage allows you to see how far along your case is in the application process. My Case Status is available in Spanish as well (en Espanol - estatus de mi caso).
What Do I Need?All you need is your application Receipt Number. https://egov.uscis.gov/casestatus View case status online using your receipt number, which can be found on notices that you may have received from USCIS.
Find Out The Latest Status of Your Casehttps://egov.uscis.gov/casestatus
What is the USCIS receipt number?USCIS receipt or case number is a unique 13 digit alphanumeric number. There are 4 USCIS service centers to handle applications. The first 3 characters of your receipt signifies the particular service center where the application is being processed. These can be any one of WAC, EAC, SRC, and LIN. For instance application submitted to California state will have a receipt number starting with WAC.