| Zip Codes | Population | State | Rank |
|---|---|---|---|
| 03284 zip code | 999 | New Hampshire | 1 |
| 03845 zip code | 991 | New Hampshire | 2 |
| 03854 zip code | 968 | New Hampshire | 3 |
| 03450 zip code | 961 | New Hampshire | 4 |
| 03218 zip code | 960 | New Hampshire | 5 |
| 03227 zip code | 925 | New Hampshire | 6 |
| 03740 zip code | 911 | New Hampshire | 7 |
| 03282 zip code | 902 | New Hampshire | 8 |
| 03241 zip code | 876 | New Hampshire | 9 |
| 03750 zip code | 870 | New Hampshire | 10 |
| 03609 zip code | 854 | New Hampshire | 11 |
| 03457 zip code | 852 | New Hampshire | 12 |
| 03875 zip code | 833 | New Hampshire | 13 |
| 03279 zip code | 829 | New Hampshire | 14 |
| 03812 zip code | 824 | New Hampshire | 15 |
| 03448 zip code | 811 | New Hampshire | 16 |
| 03752 zip code | 810 | New Hampshire | 17 |
| 03260 zip code | 809 | New Hampshire | 18 |
| 03846 zip code | 799 | New Hampshire | 19 |
| 03779 zip code | 790 | New Hampshire | 20 |
| 03771 zip code | 754 | New Hampshire | 21 |
| 03443 zip code | 742 | New Hampshire | 22 |
| 03456 zip code | 742 | New Hampshire | 23 |
| 03445 zip code | 691 | New Hampshire | 24 |
| 03595 zip code | 639 | New Hampshire | 25 |
| 03853 zip code | 602 | New Hampshire | 26 |
| 03751 zip code | 583 | New Hampshire | 27 |
| 03817 zip code | 574 | New Hampshire | 28 |
| 03852 zip code | 558 | New Hampshire | 29 |
| 03586 zip code | 547 | New Hampshire | 30 |
| 03770 zip code | 524 | New Hampshire | 31 |
| 03597 zip code | 521 | New Hampshire | 32 |
| 03765 zip code | 503 | New Hampshire | 33 |
| 03601 zip code | 477 | New Hampshire | 34 |
| 03579 zip code | 461 | New Hampshire | 35 |
| 03780 zip code | 410 | New Hampshire | 36 |
| 03832 zip code | 395 | New Hampshire | 37 |
| 03441 zip code | 395 | New Hampshire | 38 |
| 03850 zip code | 372 | New Hampshire | 39 |
| 03259 zip code | 368 | New Hampshire | 40 |
| 03890 zip code | 327 | New Hampshire | 41 |
| 03607 zip code | 322 | New Hampshire | 42 |
| 03593 zip code | 313 | New Hampshire | 43 |
| 03273 zip code | 312 | New Hampshire | 44 |
| 03847 zip code | 294 | New Hampshire | 45 |
| 03215 zip code | 247 | New Hampshire | 46 |
| 03746 zip code | 216 | New Hampshire | 47 |
| 03231 zip code | 202 | New Hampshire | 48 |
| 03883 zip code | 178 | New Hampshire | 49 |
| 03293 zip code | 143 | New Hampshire | 50 |
| 03871 zip code | 136 | New Hampshire | 51 |
| 03575 zip code | 124 | New Hampshire | 52 |
| 03233 zip code | 115 | New Hampshire | 53 |
| 03754 zip code | 86 | New Hampshire | 54 |
| 03238 zip code | 75 | New Hampshire | 55 |
| 03604 zip code | 69 | New Hampshire | 56 |
| 03291 zip code | 39 | New Hampshire | 57 |