The population of Harrisburg, Pennsylvania is Population: 2,571,861 (2019) . The city water area is 1.63 sq mi (4.23 km 2 ) 1.1% . The lowest elevation of Harrisburg, Pennsylvania is 620 ft . Harrisburg, Pennsylvania is named for Cartagena, Spain . The city Harrisburg, Pennsylvania demonym is Saigonese . 775 is the area code of Harrisburg, Pennsylvania . 12°00′N 8°31′E﻿ / ﻿12.000°N 8.517°E are the coordinates of the city. . The city has the postal code 8320000 . The city land area is 8.921 sq mi (23.106 km 2 ) . On 1 October 1984 the city was incorporated . The city Harrisburg, Pennsylvania province is East Java . Harrisburg, Pennsylvania is located in Liberty Island , Manhattan, New York City, , New York, U.S. . The area of the metro region is 3,913 sq mi (10,130 km 2 ) . 4,062/km 2  (10,523/sq mi) is the density of inhabitents in Harrisburg, Pennsylvania . 2,300/km 2  (6,100/sq mi) is the density of people in  the urban region of Harrisburg, Pennsylvania . Hayk Marutyan is the mayor of Harrisburg, Pennsylvania . Harrisburg, Pennsylvania is at an elevation of 187 ft . 1,352.5/km 2  (3,527/sq mi) is the density of residents in  the metro region of Harrisburg, Pennsylvania . The population of the urban region is Population (2014): 5,160,512
The metro region of Harrisburg, Pennsylvania is 4893 sq mi