George Deardorff McCreary was an American politician from Pennsylvania who served as a Republican member of the U.S. House of Representatives for Pennsylvania's 6th congressional district from 1903 to 1913.

Pennsylvania's 6th congressional district is a district in the state of Pennsylvania. It includes all of Chester County and the southeastern portion of Berks County including the city of Reading and its southeastern suburbs. The district is represented by Democrat Chrissy Houlahan, who has served in Congress since 2019. As currently drawn, the district is among the wealthiest in Pennsylvania. The Supreme Court of Pennsylvania redrew the district in February 2018 after ruling the previous map unconstitutional.