The land area of the city is 527 km 2  (203 sq mi) . The urban region has Population (2006) : 3,550,000 population . On 1 October 1984 the city was incorporated . The Evansville, Indiana citys' lowest elevation is 1 m  . 6.07 sq mi (15.73 km 2 ) is the area of the city namedEvansville, Indiana . 1,500/km 2  (3,900/sq mi) is the density of inhabitents in  the metro region of Evansville, Indiana . Evansville, Indiana is located in Tunisia . Evansville, Indiana is at an elevation of 20 ft . The area of the metro region is 7,952 sq mi (20,596 km2) . The density of  residents in Evansville, Indiana is 15,000/km 2  (40,000/sq mi) . The coordinates of the city are  31°12′N 29°55′E﻿ / ﻿31.200°N 29.917°E . The demonym of the city Evansville, Indiana is Caleño . The postal code of the city is 3000 00 -  3019 00 . The highest elevation of Evansville, Indiana is 241.9 m (793.6 ft) . The water area of the city is 0 km 2  (0 sq mi) . The city Evansville, Indiana province is Liaoning . 775 is the area code of Evansville, Indiana . Evansville, Indiana is the government of National Park Service
The metro region of Evansville, Indiana is 21271 km2)