The city water area is 3.73 sq mi (9.67 km 2 ) . 335.4 sq mi (539.7 km 2 ) is the area of the urban region of Harrisburg, Pennsylvania . Harrisburg, Pennsylvania is at an elevation of 320 ft . The city is 11.86 sq mi (30.73 km 2 ) in area . The land area of the city is 8.13 sq mi (21.06 km 2 )
The urban region is more than 1056 sq mi