Pennsylvania's Congressional Districts

1.  As of 2010 Delaware county was ranked the fifth most populous county in Pennsylvania.
2.  Delaware county was created on September 26, 1789
3.  It is named for the Delaware River. 
4.  It is roughly in the shape of a diamond or a kite. 
5.  Traditionally Delaware County has been a Republican county. 
6.  Delaware County is represented by Pat Toomey. 
7.  According to the U.S Census bureau the county has 191 square miles of land. 
8.  The county seat since 1851 is Media.
9.  Delaware County is immediately west of Philadelphia. 
10.  Delaware County is the only county to have the area code 610 cover its entirety.