越池市
Before merging into Hanoi, Ba Vì district had 1 town and 31 communes. On August 1, 2008, as well as other districts of Hà Tây province, Ba Vì district merged into Hanoi. Before that, however, on July 10, 2008, the total natural area of 454.08 ha and the population of 2,701 people of Tân Đức commune was merged into Việt Trì City, Phú Thọ (according to the Decree of the 3rd session, the XII Congress on adjusting the administrative boundary between Hà Tây and Phú Thọ provinces).