| Zip Codes | Population | State | Rank |
|---|---|---|---|
| 21767 zip code | 991 | Maryland | 1 |
| 21821 zip code | 991 | Maryland | 2 |
| 21779 zip code | 983 | Maryland | 3 |
| 21251 zip code | 934 | Maryland | 4 |
| 21841 zip code | 860 | Maryland | 5 |
| 21723 zip code | 803 | Maryland | 6 |
| 21657 zip code | 777 | Maryland | 7 |
| 21734 zip code | 771 | Maryland | 8 |
| 21914 zip code | 765 | Maryland | 9 |
| 21861 zip code | 757 | Maryland | 10 |
| 21671 zip code | 756 | Maryland | 11 |
| 21872 zip code | 718 | Maryland | 12 |
| 21538 zip code | 716 | Maryland | 13 |
| 21766 zip code | 700 | Maryland | 14 |
| 21913 zip code | 663 | Maryland | 15 |
| 21082 zip code | 654 | Maryland | 16 |
| 21529 zip code | 631 | Maryland | 17 |
| 21524 zip code | 626 | Maryland | 18 |
| 21864 zip code | 611 | Maryland | 19 |
| 21607 zip code | 583 | Maryland | 20 |
| 21622 zip code | 558 | Maryland | 21 |
| 21628 zip code | 556 | Maryland | 22 |
| 21662 zip code | 555 | Maryland | 23 |
| 21405 zip code | 544 | Maryland | 24 |
| 21664 zip code | 539 | Maryland | 25 |
| 21829 zip code | 527 | Maryland | 26 |
| 21835 zip code | 507 | Maryland | 27 |
| 21071 zip code | 497 | Maryland | 28 |
| 21612 zip code | 492 | Maryland | 29 |
| 21810 zip code | 487 | Maryland | 30 |
| 21679 zip code | 483 | Maryland | 31 |
| 21542 zip code | 483 | Maryland | 32 |
| 21902 zip code | 471 | Maryland | 33 |
| 21865 zip code | 470 | Maryland | 34 |
| 21677 zip code | 440 | Maryland | 35 |
| 21676 zip code | 398 | Maryland | 36 |
| 21814 zip code | 380 | Maryland | 37 |
| 21610 zip code | 378 | Maryland | 38 |
| 21840 zip code | 375 | Maryland | 39 |
| 21156 zip code | 358 | Maryland | 40 |
| 21153 zip code | 323 | Maryland | 41 |
| 21667 zip code | 310 | Maryland | 42 |
| 21634 zip code | 305 | Maryland | 43 |
| 21052 zip code | 303 | Maryland | 44 |
| 21647 zip code | 289 | Maryland | 45 |
| 21665 zip code | 287 | Maryland | 46 |
| 21523 zip code | 286 | Maryland | 47 |
| 21051 zip code | 279 | Maryland | 48 |
| 21056 zip code | 267 | Maryland | 49 |
| 21920 zip code | 257 | Maryland | 50 |
| 21648 zip code | 255 | Maryland | 51 |
| 21762 zip code | 249 | Maryland | 52 |
| 21672 zip code | 241 | Maryland | 53 |
| 21650 zip code | 238 | Maryland | 54 |
| 21669 zip code | 229 | Maryland | 55 |
| 21077 zip code | 224 | Maryland | 56 |
| 21824 zip code | 198 | Maryland | 57 |
| 21130 zip code | 187 | Maryland | 58 |
| 21652 zip code | 183 | Maryland | 59 |
| 21718 zip code | 151 | Maryland | 60 |
| 21624 zip code | 143 | Maryland | 61 |
| 21522 zip code | 141 | Maryland | 62 |
| 21543 zip code | 140 | Maryland | 63 |
| 21781 zip code | 136 | Maryland | 64 |
| 21626 zip code | 120 | Maryland | 65 |
| 21641 zip code | 117 | Maryland | 66 |
| 21653 zip code | 114 | Maryland | 67 |
| 21867 zip code | 114 | Maryland | 68 |
| 21644 zip code | 111 | Maryland | 69 |
| 21862 zip code | 106 | Maryland | 70 |
| 21675 zip code | 105 | Maryland | 71 |
| 21010 zip code | 104 | Maryland | 72 |
| 21790 zip code | 100 | Maryland | 73 |
| 21714 zip code | 99 | Maryland | 74 |
| 21930 zip code | 94 | Maryland | 75 |
| 21802 zip code | 89 | Maryland | 76 |
| 21866 zip code | 78 | Maryland | 77 |
| 21105 zip code | 65 | Maryland | 78 |
| 21540 zip code | 65 | Maryland | 79 |
| 21717 zip code | 54 | Maryland | 80 |
| 21916 zip code | 37 | Maryland | 81 |
| 21627 zip code | 18 | Maryland | 82 |
| 21705 zip code | 8 | Maryland | 83 |
| 21031 zip code | 4 | Maryland | 84 |