From a study by the Government Accountability Office (GAO):
The Social Security Administration (SSA) has reduced its physical footprint and expanded delivery of services remotely, including online. SSA reduced the total square footage of its facilities by about 1.4 million square feet (or about 5 percent) from fiscal years 2012 to 2016, according to GAO's analysis, by applying new standards for determining the size of offices and consolidating facilities. ... SSA has also expanded the services it offers remotely, and online use has increased for certain services such as disability and retirement applications. Despite this increase, in-person contacts at field offices have not changed substantially, with about the same number in fiscal year 2016 as in fiscal year 2007 (approximately 43 million). This may be due to growing demand for services as well as certain services not yet being fully available online. ...
SSA is taking steps to make remote services easier to use, for example by adding new features to its website and offering alternate approaches for accessing services, but does not consistently evaluate them, which could limit its ability to shift more services online and further reconfigure its footprint. For example, SSA has added features allowing online customers to interact directly with SSA staff. However, SSA does not track staff follow-ups to deal with any errors in online benefit applications in order to improve them, as called for by federal internal control standards. To enhance access to remote services, SSA has introduced alternate service approaches such as videoconferencing in third-party sites; however, it does not have performance goals for these approaches. GAO has previously identified performance goals as a best practice, which may help agencies improve their customer service. ...