EpiQMS - See the Deaths dataset.

Death Statistics - A large volume of tables including statistics on a variety of death topics.

Years - 1990-latest available
Geography - PA, Counties
Source - PA Department of Health, Bureau of Health Statistics and Research
Phone - (717)783-2548

Pennsylvania Vital Statistics - An annual report of births, deaths, abortion, pregnancy, and population statistics.

Years - 1992-latest available and select historical years
Geography - PA, Counties, Select Municipalities 
Source - PA Department of Health, Bureau of Health Statistics and Research
Phone - (717)783-2548