9 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Elkton | 1 | 16,064 | 15,823 | 0.3% | 1,776 | 9.04 | Town |
| Perryville | 2 | 4,538 | 4,393 | 0.64% | 1,422 | 3.19 | Town |
| North East | 3 | 4,213 | 4,087 | 0.6% | 2,064 | 2.04 | Town |
| Rising Sun | 4 | 2,787 | 2,751 | 0.25% | 1,685 | 1.65 | Town |
| Charlestown | 5 | 1,537 | 1,494 | 0.59% | 1,315 | 1.17 | Town |
| Chesapeake City | 6 | 753 | 735 | 0.53% | 1,421 | 0.53 | Town |
| Cecilton | 7 | 695 | 674 | 0.58% | 1,439 | 0.48 | Town |
| Port Deposit | 8 | 631 | 616 | 0.48% | 279 | 2.26 | Town |
| Georgetown | 9 | 27 | 23 | -20.59% | 18 | 1.47 | CDP |
Elkton is the largest city in Cecil County, with a population of 16,064.
Georgetown is the smallest city in Cecil County.
There are 9 cities in Cecil County, Maryland.