Shiremanstown is a borough in Cumberland County, Pennsylvania, United States. The population was 1,521 at the 2000 census. William Bigler, who was governor of Pennsylvania from 1852 to 1855, and later a U.S. Senator, was born in Shiremanstown. Shiremanstown apartments for rent comparison page shows most up to date rent information on Shiremanstown apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.