The Compilation of State and Federal Privacy Laws book
cites and describes more than 600 state and federal laws affecting the confidentiality of personal information and electronic surveillance.
The laws are listed by state, grouped in categories like medical, credit, financial, security breaches, tracking technologies, employment, government, school records, Social Security numbers, marketing, telephone privacy and many more. Canadian laws too.
The 2015 Supplement to Privacy Journal's "Compilation of State and Federal Privacy Laws" (2013) has just been published, adding 20 more laws enacted by states in the past 12 months.