| Zip Codes | Population | State | Rank |
|---|---|---|---|
| 20608 zip code | 919 | Maryland | 1 |
| 20896 zip code | 906 | Maryland | 2 |
| 20317 zip code | 903 | District of Columbia | 3 |
| 20645 zip code | 857 | Maryland | 4 |
| 20658 zip code | 854 | Maryland | 5 |
| 20184 zip code | 839 | Virginia | 6 |
| 20674 zip code | 830 | Maryland | 7 |
| 20868 zip code | 790 | Maryland | 8 |
| 20617 zip code | 781 | Maryland | 9 |
| 20690 zip code | 740 | Maryland | 10 |
| 20758 zip code | 721 | Maryland | 11 |
| 20129 zip code | 618 | Virginia | 12 |
| 20618 zip code | 607 | Maryland | 13 |
| 20628 zip code | 594 | Maryland | 14 |
| 20390 zip code | 584 | District of Columbia | 15 |
| 20629 zip code | 535 | Maryland | 16 |
| 20765 zip code | 514 | Maryland | 17 |
| 20667 zip code | 494 | Maryland | 18 |
| 20052 zip code | 470 | District of Columbia | 19 |
| 20880 zip code | 450 | Maryland | 20 |
| 20606 zip code | 431 | Maryland | 21 |
| 20615 zip code | 405 | Maryland | 22 |
| 20626 zip code | 373 | Maryland | 23 |
| 20307 zip code | 353 | 24 | |
| 20630 zip code | 348 | Maryland | 25 |
| 20632 zip code | 347 | Maryland | 26 |
| 20862 zip code | 343 | Maryland | 27 |
| 20687 zip code | 313 | Maryland | 28 |
| 20130 zip code | 281 | Virginia | 29 |
| 20612 zip code | 261 | Maryland | 30 |
| 20838 zip code | 259 | Maryland | 31 |
| 20812 zip code | 255 | Maryland | 32 |
| 20139 zip code | 217 | Virginia | 33 |
| 20839 zip code | 214 | Maryland | 34 |
| 20899 zip code | 142 | Maryland | 35 |
| 20373 zip code | 131 | District of Columbia | 36 |
| 20660 zip code | 97 | Maryland | 37 |
| 20319 zip code | 84 | District of Columbia | 38 |
| 20535 zip code | 8 | District of Columbia | 39 |
| 20118 zip code | 7 | Virginia | 40 |
| 20701 zip code | 2 | Maryland | 41 |