Cross Keys is an unincorporated community and census-designated place (CDP) in Blair County, Pennsylvania, United States. It was first listed as a CDP prior to the 2020 census.
The CDP is in western Blair County, in the eastern part of Allegheny Township. It is bordered to the west by U.S. Route 22/Pennsylvania Route 764, to the south by the US-22/Interstate 99 interchange, and to the east by the AltoonaâÂÂHollidaysburg line of the Norfolk Southern Railway. Altoona is to the north, Duncansville is to the south, and Hollidaysburg is to the southeast.
Cross Keys is in the valley of Beaverdam Branch, which flows southeastward to join the Frankstown Branch of the Juniata River east of Hollidaysburg.
The school district is Hollidaysburg Area School District.