Long Xuyen's 2025 population is now estimated at 357,442. In 1950, the population of Long Xuyen was 74,092. Long Xuyen has grown by 8,116 in the last year, which represents a 2.32% annual change. These population estimates and projections come from the latest revision of the UN World Urbanization Prospects . These estimates represent the Urban agglomeration of Long Xuyen, which typically includes Long Xuyen's population in addition to adjacent suburban areas.
| City | 2025 Pop. ↓ | Growth |
|---|---|---|
| Ho Chi Minh City | 9,816,320 | |
| Hanoi | 5,602,200 | |
| Thanh Hoa | 3,467,307 | |
| Can Tho | 2,007,500 | |
| Nam Dinh | 1,890,240 | |
| Hai Duong | 1,650,624 | |
| Bac Giang | 1,492,899 | |
| Ben Tre | 1,298,959 | |
| Da Nang | 1,286,000 | |
| Ha Tinh | 1,268,968 | |
| Quang Ngai | 1,190,144 | |
| Bien Hoa | 1,174,750 | |
| Soc Trang | 1,172,404 | |
| Ca Mau | 1,118,830 | |
| Hung Yen | 1,069,158 | |
| Thai Nguyen | 1,045,906 | |
| Vinh Long | 1,010,521 | |
| Tay Ninh | 967,097 | |
| Tra Vinh | 966,949 | |
| Bac Ninh | 942,106 | |
| Ninh Binh | 884,155 | |
| Son La | 882,077 | |
| Hoa Binh | 756,713 | |
| Bac Lieu | 735,130 | |
| Lang Son | 703,824 | |
| Yen Bai | 679,068 | |
| Tuyen Quang | 676,174 | |
| Haiphong | 602,695 | |
| Ha Giang | 602,525 | |
| Thu Dau Mot | 521,130 | |
| Lao Cai | 511,000 | |
| Cao Bang | 490,335 | |
| Hue | 446,780 | |
| Nha Trang | 353,846 | |
| Kon Tum | 314,216 | |
| Lai Chau | 288,000 | |
| Bac Kan | 275,165 | |
| Rach Gia | 228,356 | |
| Qui Nhon | 210,338 | |
| Vung Tau | 209,683 | |
| Da Lat | 197,000 | |
| Vinh | 163,759 | |
| GJuc Trong | 161,232 | |
| Phan Thiet | 160,652 | |
| La Gi | 160,652 | |
| Can Giuoc | 152,200 | |
| Bao Loc | 151,915 | |
| Ha Long | 148,066 | |
| Buon Ma Thuot | 146,975 | |
| Cam Ranh | 146,771 | |
| Sa Pa | 138,622 | |
| Cam Pha Mines | 135,477 | |
| My Tho | 122,310 | |
| Pleiku | 114,225 | |
| Yen Vinh | 107,082 | |
| Song Cau | 94,066 | |
| Viet Tri | 93,475 | |
| Phan Rang-Thap Cham | 91,520 | |
| Cung Kiem | 80,000 | |
| Cu Chi | 75,000 | |
| Mong Cai | 72,960 | |
| Cho Dok | 70,239 | |
| Tuy Hoa | 69,596 | |
| Tan An | 64,801 | |
| Thanh Pho Uong Bi | 63,829 | |
| Cao Lanh | 63,770 | |
| Sa Dec | 60,073 | |
| Tam Ky | 59,000 | |
| Can Gio | 55,137 | |
| Bim Son | 53,754 | |
| Thai Binh | 53,071 | |
| Ha Dong | 50,877 | |
| Phu Khuong | 47,966 | |
| Son Tay | 40,636 | |
| Dien Bien Phu | 40,282 | |
| Ha Tien | 40,000 | |
| Hoi An | 32,757 | |
| Phu Ly | 31,801 | |
| Kwang Binh | 31,040 | |
| Cat Ba | 30,000 | |
| Vi Thanh | 24,477 | |
| Don Luan | 23,978 | |
| Vinh Yen | 17,876 | |
| Dong Ha | 17,662 | |
| GJinh Van | 16,036 | |
| Duong GJong | 15,000 | |
| Binh Long | 15,000 |
