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.
Milford, New Hampshire. Milford is a town in Hillsborough County, New Hampshire, United States, on the Souhegan River. The population was 15,115 at the 2010 census. It is the retail and manufacturing center of a six-town area known informally as the Souhegan Valley.