Identifiers: CDP · city
| Rank | Community | Population |
|---|---|---|
| 1 | Waldorf (CDP), MD | 81,410 |
| 2 | Bowie (city), MD | 58,329 |
| 3 | Clinton (CDP), MD | 38,760 |
| 4 | Chillum (CDP), MD | 36,039 |
| 5 | College Park (city), MD | 34,740 |
| 6 | Landover (CDP), MD | 25,998 |
| 7 | Suitland (CDP), MD | 25,839 |
| 8 | Greenbelt (city), MD | 24,921 |
| 9 | Fort Washington (CDP), MD | 24,261 |
| 10 | Camp Springs (CDP), MD | 22,734 |
| 11 | Hyattsville (city), MD | 21,187 |
| 12 | Beltsville (CDP), MD | 20,133 |
| 13 | Seabrook (CDP), MD | 19,627 |
| 14 | Oxon Hill (CDP), MD | 18,791 |
| 15 | East Riverdale (CDP), MD | 18,459 |
| 16 | Glassmanor (CDP), MD | 18,430 |
| 17 | Hillcrest Heights (CDP), MD | 15,793 |
| 18 | Bensville (CDP), MD | 15,288 |
| 19 | Summerfield (CDP), MD | 14,758 |
| 20 | Glenn Dale (CDP), MD | 14,698 |