8 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Salisbury | 1 | 33,777 | 32,971 | 0.48% | 2,446 | 14 | City |
| Fruitland | 2 | 6,083 | 5,533 | 1.84% | 1,578 | 4 | City |
| Delmar | 3 | 4,964 | 3,881 | 4.55% | 2,922 | 2 | Town |
| Pittsville | 4 | 1,667 | 1,631 | 0.42% | 1,069 | 2 | Town |
| Hebron | 5 | 1,116 | 1,104 | 0.18% | 851 | 1 | Town |
| Willards | 6 | 1,015 | 965 | 1% | 893 | 1 | Town |
| Sharptown | 7 | 715 | 693 | 0.56% | 1,686 | 0 | Town |
| Mardela Springs | 8 | 354 | 351 | 0% | 898 | 0 | Town |
Salisbury is the largest city in Wicomico County, with a population of 33,777.
Mardela Springs is the smallest city in Wicomico County, with a population of 354.
There are 8 cities in Wicomico County, Maryland.