Area: 15,536.9 sq. km. Population: 1,397.4 thousand habitants (2015). Capital: Pleiku City. Administrative divisions: - Town: An Khe, Ayun Pa. - Districts: Chu Pah, Chu Prong, Chu Se, Duc Co, la Grai, Kbang, Krong Pa, Kong Chro, Mang Yang, Dak Doa, la Pa, Dak Po, Phu Thien, Chu Puh. Ethnic groups: Viet (Kinh), Gia Rai, Ba Na, Tay...

Area: 7,914.9 sq. km. Population: 802.0 thousand habitants (2015). Capital: Ha Giang City. Districts: Dong Van, Meo Vac, Yen Minh, Quan Ba, Bac Me, Hoang Su Phi, Vi Xuyen, Xin Man, Bac Quang, Quang Binh. Ethnic groups: Viet (Kinh), Tay, Dao, H'Mong, San Diu...

Area: 862.0 sq. km. Population: 802.7 thousand habitants (2015). Capital: Phu Ly City. Districts: Duy Tien, Kim Bang, Ly Nhan, Thanh Liem, Binh Luc. Ethnic groups: Viet (Kinh), Tay, Muong, Hoa.

Area: 3,324.5 sq. km. Population: 7,216.0 thousand habitants (2015). Administrative divisions: -12 urban districts: Hoan Kiem, Ba Dinh, Dong Da, Hai Ba Trung, Tay Ho, Thanh Xuan, Cau Giay, Long Bien, Hoang Mai, Ha Dong, Nam Tu Liem, Bac Tu Liem. - 1 town: Son Tay. - 17 rural districts: Dong Anh, Soc Son, Thanh Tri, Gia Lam (Ha Noi); Ba Vi, Chuong My, Dan Phuong, Hoai Duc, My Duc, Phu Xuyen, Phuc Tho, Quoc Oai, Thach That, Thanh Oai.…

Area: 5,997.8 sq. km. Population: 1,261.3 thousand habitants (2015). Capital: Ha Tinh City. Administrative divisions: - Town: Hong Linh, Ky Anh. - Districts: Huong Son, Duc Tho, Nghi Xuan, Can Loc, Huong Khe, Thach Ha, Cam Xuyen, Vu Quang, Loc Ha. Ethnic groups: Viet (Kinh), Thai, Muong, Chut.

Area: 1,656.0 sq. km. Population: 1,774.5 thousand habitants (2015). Capital: Hai Duong City. Administrative divisions: - Town: Chi Linh. - Districts: Nam Sach, Thanh Ha, Kinh Mon, Kim Thanh, Gia Loc, Tu Ky, Cam Giang, Binh Giang, Thanh Mien, Ninh Giang. Ethnic groups: Viet (Kinh), Hoa, San Diu, Muong.

Area: 1,527.4 sq. km. Population: 1,963.3 thousand habitants (2015). Administrative divisions: - Districts: Hong Bang, Ngo Quyen, Le Chan, Kien An, Hai An, Duong Kinh, Do Son. - Rural districts: Thuy Nguyen, An Duong, An Lao, Kien Thuy, Tien Lang, Vinh Bao, Cat Hai, Bach Long Vi. Ethnic groups: Viet (Kinh), Hoa, Tay, Nung...

Area: 1,602.4 sq. km. Population: 770.4 thousand habitants (2015). Capital: Vi Thanh City. Administrative divisions: - Town: Nga Bay. - Districts: Phung Hiep, Vi Thuy, Long My, Chau Thanh and Chau Thanh A. Ethnic groups: Viet (Kinh), Khmer, Hoa, Cham.

Area: 2,095.5 sq. km Population: 8,146.3 thousand habitants (2015). Administrative divisions: - Districts: District 1, District 2, District 3, District 4, District 5, District 6, District 7, District 8, District 9, District 10, District 11, District 12, Tan Binh, Binh Thanh, Phu Nhuan, Thu Duc, Go Vap, Binh Tan,Tan Phu. - Rural districts: Nha Be, Can Gio Hoc Mon, Cu Chi Binh Chanh. Ethnic groups: Viet (Kinh), Hoa, Khmer, Cham...

Area: 4,608.7 sq. km. Population: 824.3 thousand habitants (2015). Capital: Hoa Binh City. Districts: Da Bac, Mai Chau, Ky Son, Cao Phong, Luong Son, Kim Boi, Tan Lac, Lac Son, Lac Thuy, Yen Thuy. Ethnic groups: Viet (Kinh), Muong, Thai, Tay, Dao...