Citizenship status information is available online.

[Nancy Mervin]

During the time period US citizenship application is processed the status of the application can be know from anywhere anytime.USCIS provides the facility to check online the status. Even in case applicant misses any correspondence from USCIS like request for additional evidence the applicant can get to know that on checking the status online. Citizenship status online helps in tracking the application and thus also to quicken the process to become a proud US citizen soon!

http://www.uscitizenship.info/uscis-status.html?r=groups.google.com-referral