Liujia District is located in the north central part of Tainan City, Taiwan, bordering Liuying District and Dongshan District in the north, Nanxi District in the east, Xiaying District in the west, and Guantian District and Da Nei District in the south. It is part of Zengwen area. The area is in the shape of a long strip that is wide from east to west and narrow from north to south. The eastern half belongs to the part of the Alishan Mountains, and the terrain is relatively rugged. The western half belongs to the Jianan Plain, with flat terrain and a tropical monsoon climate.