Walker Township is a township in Centre County, Pennsylvania, United States.  It is part of the State College, Pennsylvania Metropolitan Statistical Area.  The population as of the 2010 Census is 4,433.  The township experienced a 34.4% increase in population from the 2000 Census to the 2010 Census.  There were approximately 418 new single-family dwellings built in the Township during this time frame.

There are a total of 32.71 miles of public roads within the township; this number does not include private lanes.