Hallam is a borough in York County, Pennsylvania, United States. The population was 2,774 at the 2020 census. It is part of the York–Hanover metropolitan area.

Hellam Township is a township in York County, Pennsylvania, United States. The population was 5,921 at the 2020 census. Founded in 1739, it was the first township in the area, and it originally included the entirety of modern York and Adams counties. Fire department services are provided jointly by the Hallam and Wrightsville fire departments, located in the boroughs of Hallam and Wrightsville.