Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | 2024 Pop. | 2020 Pop. | Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Chesapeake Ranch Estates | 1 | 9,931 | 9,579 | -0.42% | 2,299 | 4.3 | CDP |
| Chesapeake Beach | 2 | 6,535 | 6,361 | 0.66% | 2,427 | 2.7 | Town |
| Huntingtown | 3 | 3,298 | 3,029 | 7.67% | 409 | 8.1 | CDP |
| Drum Point | 4 | 3,020 | 2,534 | 0.67% | 1,814 | 1.7 | CDP |
| Dunkirk | 5 | 2,656 | 2,175 | 7.66% | 403 | 6.6 | CDP |
| Prince Frederick | 6 | 2,483 | 2,709 | -0.16% | 678 | 3.7 | CDP |
| Lusby | 7 | 2,436 | 2,180 | 1.8% | 693 | 3.5 | CDP |
| Owings | 8 | 2,414 | 2,483 | 0.79% | 613 | 3.9 | CDP |
| Solomons | 9 | 2,221 | 2,470 | -0.49% | 1,116 | 2.0 | CDP |
| North Beach | 10 | 2,188 | 2,142 | 0.51% | 6,650 | 0.3 | Town |
| Long Beach | 11 | 1,751 | 1,979 | -0.29% | 1,049 | 1.7 | CDP |
| Calvert Beach | 12 | 1,062 | 860 | 1.72% | 1,289 | 0.8 | CDP |
| St. Leonard | 13 | 582 | 549 | -2.02% | 255 | 2.3 | CDP |
| Broomes Island | 14 | 544 | 513 | 1.87% | 748 | 0.7 | CDP |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Chesapeake Ranch Estates is the largest city in Calvert County.
Broomes Island is the smallest city in Calvert County.
There are 14 cities in Calvert County, Maryland.