 The population density of the city has increased from 9527 per km2 in 1991 to 12064 per km2 in 2001.However, this density reduced to 9925 per km2 due to the addition of new areas (148 km2) in 2002.The jurisdiction of Vadodara city has further increased in February 2006 and covers urbanised areas of around 15–20 km2, on the northern side of the city.