The density of  inhabitents in  the metro region of Karaj is 2,813/km 2  (7,290/sq mi) . The city province is Kadiogo . The density of  people in  the urban region of Karaj is 3,300/km 2  (8,600/sq mi) . 7°15′55″S 112°44′33″E﻿ / ﻿7.26528°S 112.74250° are the coordinates of the city. . The postal code of the city is 3000 00 -  3019 00 . Karaj is located in Yucatan, Mexico . Karaj is at an elevation of 43 ft . The water area of the city is 6.286 sq mi (16.281 km 2 ) 29.82% . The land area of the city is 16.0 sq mi (41.4 sq km) . Population (2006) : 3,550,000 is the population of the urban region of Karaj . The highest elevation of Karaj is 1,390 m (4,560 ft) .  The city area code is +966-12 . 2,700/km 2  (7,100/sq mi) is the density of inhabitents in Karaj . The area of the city is Area : 126 km2 (49 sq mi) . Tang Liangzhi is the mayor of Karaj . This city is named after Saint James . The city was incorporated in September 20, 1917 . Karaj is the government of Swedish Ice Hockey Association . The demonym of the city Karaj is Evanstonian . The metro region has Population (2014): 7,360,703 population
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