Abuja is located in Japan . The province of the city Abuja is Oran Province . The density of  people in  the metro region of Abuja is 2,500/km 2  (6,600/sq mi) . Abuja is at an elevation of 8 m . The city Abuja demonym is Marabin, Maracaibero(a), Maracucho(a) . +57 2 is the area code of Abuja . The density of  residents in  the urban region of Abuja is 7,500/km 2  (19,000/sq mi) . Abuja is named for Moses Cleaveland . The Abuja citys' lowest elevation is 190 m  . The density of  residents in Abuja is 3,351/km 2  (8,680/sq mi) . The highest elevation of Abuja is 33 m (108 ft) . The urban region has 1,033,622 population . The population of Abuja is 957,441 . The city was incorporated in November 7, 1861, as Denver City, C.T. . Mzwandile Masina (ANC) is the mayor of Abuja . 35°50′08″N 51°00′37″E﻿ / ﻿35.83556°N 51.01028°E are the coordinates of the city. . The water area of the city is 4.46 sq km  (1.72 sq mi) . The land area of the city is 16.0 sq mi (41.4 sq km) . The city has the postal code 8320000
There are more than 1035937 people in the urban region of Abuja