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.
As of the 2010 Census, the population was 501,226, an increase of 12,177 (+2.5%) from the 489,049 counted in the 2000 Census, As of the 2016 Census estimate, the county's population was 507,945, making it the state's ninth-most populous county, and marking an increase of 1.3% from 2010. Its county seat is Paterson. The most populous place was Paterson, with 146,199 residents at the time of the 2010 Census, more than 29% of the county's population, while West Milford, covered 80.32 square miles (208.0 km2), the largest total area of any municipality, more than 40% of the county's area.