Identifiers: CDP · city
| Rank | Community | Population |
|---|---|---|
| 1 | Silver Spring (CDP), MD | 81,015 |
| 2 | Bethesda (CDP), MD | 68,056 |
| 3 | Bowie (city), MD | 58,329 |
| 4 | Wheaton (CDP), MD | 52,150 |
| 5 | North Bethesda (CDP), MD | 50,094 |
| 6 | Odenton (CDP), MD | 42,947 |
| 7 | Clinton (CDP), MD | 38,760 |
| 8 | Chillum (CDP), MD | 36,039 |
| 9 | College Park (city), MD | 34,740 |
| 10 | Laurel (city), MD | 30,060 |
| 11 | Crofton (CDP), MD | 29,641 |
| 12 | South Laurel (CDP), MD | 29,602 |
| 13 | Landover (CDP), MD | 25,998 |
| 14 | Suitland (CDP), MD | 25,839 |
| 15 | Fairland (CDP), MD | 25,396 |
| 16 | North Laurel (CDP), MD | 25,379 |
| 17 | Greenbelt (city), MD | 24,921 |
| 18 | Fort Washington (CDP), MD | 24,261 |
| 19 | Camp Springs (CDP), MD | 22,734 |
| 20 | Hyattsville (city), MD | 21,187 |