Social Security is the largest social welfare program in the United States. For the year 2014, the net cost of social security was 906.4 billion dollars which accounted for 21% of government expenditure.
Mill Hall, Pennsylvania. Mill Hall is a borough in Clinton County, Pennsylvania, United States. The population was 1,613 at the 2010 census.
Milltown (2000 population 932), which is situated on the Crawford and Harrison county line, had a. 2000 Harrison County population of about 400. Ground water availability in Harrison County is highly variable because of the nature of the. bedrock and unconsolidated deposits.