Area: 3,246.1 sq. km
Population: 1.599.504 habitants (2019).
Capital: Cao Lanh Town
Administrative divisions:
- Town: Sa Dec.
- Districts: Tan Hong, Hong Ngu, Tam Nong, Thanh Binh, Thap Muoi, Cao Lanh, Lap Vo, Chau Thanh, Lai Vung.
Ethnic groups: Viet (Kinh), Khmer, Ngai, Hoa... 

Dong Thap is on the Mekong Delta, one of three Dong Thap Muoi's provinces. It shares its border with Cambodia on the north, Vinh Long Province and Can Tho City on the south, An Giang Province on the west and Long An, Tien Giang provinces on the east. Dong Thap has quite developed system of canals for watery transportation and irrigation. The province has about 10,000 hectares of forestland. Cajuput is specific tree of Dong Thap Muoi region. There, the system of fauna and flora are multiform with many valuable kinds: tortoise, turtle, snakes, fishes, shrimps, pythons, storks, birds, rice, lotus, water lily, grass, and alga... especially red headed cranes.

Climate: The province has tropical climate, plentiful fresh water in the whole year-round, rich and populous land with verdant fruits trees in all four seasons. There are two obvious seasons: rainy season from May to November; dry season from December to April. Average annual temperature is about 27⁰C. The average annual rainfall is 1,174 -1,518mm.

Transportation
Cao Lanh Town is 162km from Ho Chi Minh City. There are direct buses from Ho Chi Minh City, Mytho, Can Tho, Vinh Long, and Long Xuyen. Sa Dec Town is 143km from Ho Chi Minh City, midway between Vinh Long and Long Xuyen.