Freebase(0.00 / 0 votes)Rate this definition: Social Security number. In the United States, a Social Security number is a nine-digit number issued to U.S. citizens, permanent residents, and temporary residents under section 205 of the Social Security Act, codified as 42 U.S.C. Â§ 405.
By Chris Jones. MILFORD â State police and FBI analysts testified Wednesday on the seventh day of the capital murder trial of Eric Frein in the shootings, one fatal, of two Pike County state troopers.
Fax: (610) 566-0335. Web: www.mediaborough.com. The borough of Media is the county seat of Delaware County, Pennsylvania and is located 12 miles west of Philadelphia. Media was incorporated in 1850 at the same time that it was named the county seat. The population was 5,533 at the 2000 census.