23 cities and towns
| Abbreviation | 31 |
| State Population | 3,292,020 |
| # | City | Population | Median Income | Home Value | Median Rent | Median Age |
|---|---|---|---|---|---|---|
| 1 | Haiphong | 2,625,200 | N/A | N/A | N/A | 32.5 |
| 2 | Hải Dương | 241,373 | N/A | N/A | N/A | 32.5 |
| 3 | Chí Linh | 220,421 | N/A | N/A | N/A | 32.5 |
| 4 | Kiến An | 118,047 | N/A | N/A | N/A | 32.5 |
| 5 | Đố Sơn | 51,417 | N/A | N/A | N/A | 32.5 |
| 6 | Cát Bà | 30,000 | N/A | N/A | N/A | 32.5 |
| 7 | Huyền Tụng | 4,876 | N/A | N/A | N/A | 32.5 |
| 8 | Bạch Long Vĩ | 686 | N/A | N/A | N/A | 32.5 |
| 9 | Núi Đèo | 0 | N/A | N/A | N/A | — |
| 10 | Ninh Giang | 0 | N/A | N/A | N/A | — |
| 11 | Lai Cách | 0 | N/A | N/A | N/A | — |
| 12 | Kinh Môn | 0 | N/A | N/A | N/A | — |
| 13 | Kẻ Sặt | 0 | N/A | N/A | N/A | — |
| 14 | An Dương | 0 | N/A | N/A | N/A | — |
| 15 | An Lão | 0 | N/A | N/A | N/A | — |
| 16 | Tiên Lãng | 0 | N/A | N/A | N/A | — |
| 17 | Núi Đối | 0 | N/A | N/A | N/A | — |
| 18 | Thanh Miện | 0 | N/A | N/A | N/A | — |
| 19 | Nam Sách | 0 | N/A | N/A | N/A | — |
| 20 | Gia Lộc | 0 | N/A | N/A | N/A | — |
| 21 | Tứ Kỳ | 0 | N/A | N/A | N/A | — |
| 22 | Thanh Hà | 0 | N/A | N/A | N/A | — |
| 23 | Phú Thái | 0 | N/A | N/A | N/A | — |