ZIP code ranking · NH
Most Populous ZIP Codes in NH
The top 25 ZIP codes ranked by population in NH. The ranking pulls from the latest available data; ZIPs with implausible or incomplete data are excluded.
| Rank | ZIP | Where | Population |
|---|---|---|---|
| 1 | 03103 | Manchester, NH· Hillsborough County | 37,775 |
| 2 | 03104 | Manchester, NH· Hillsborough County | 35,237 |
| 3 | 03038 | Derry CDP, NH· Rockingham County | 34,474 |
| 4 | 03301 | Concord, NH· Merrimack County | 33,995 |
| 5 | 03102 | Manchester, NH· Hillsborough County | 33,959 |
| 6 | 03820 | Dover, NH· Strafford County | 33,440 |
| 7 | 03060 | Nashua, NH· Hillsborough County | 31,657 |
| 8 | 03079 | NH· Rockingham County | 30,964 |
| 9 | 03062 | Nashua, NH· Hillsborough County | 29,441 |
| 10 | 03054 | East Merrimack CDP, NH· Hillsborough County | 28,176 |
| 11 | 03053 | Londonderry CDP, NH· Rockingham County | 26,327 |
| 12 | 03051 | Hudson CDP, NH· Hillsborough County | 25,557 |
| 13 | 03431 | Keene, NH· Cheshire County | 25,065 |
| 14 | 03110 | NH· Hillsborough County | 23,746 |
| 15 | 03801 | Portsmouth, NH· Rockingham County | 23,484 |
| 16 | 03833 | Exeter CDP, NH· Rockingham County | 22,817 |
| 17 | 03867 | Rochester, NH· Strafford County | 22,732 |
| 18 | 03246 | Laconia, NH· Belknap County | 17,103 |
| 19 | 03303 | Concord, NH· Merrimack County | 16,571 |
| 20 | 03055 | Milford CDP, NH· Hillsborough County | 16,337 |
| 21 | 03842 | Hampton CDP, NH· Rockingham County | 16,324 |
| 22 | 03087 | NH· Rockingham County | 16,038 |
| 23 | 03063 | Nashua, NH· Hillsborough County | 15,805 |
| 24 | 03824 | Durham CDP, NH· Strafford County | 15,080 |
| 25 | 03106 | South Hooksett CDP, NH· Merrimack County | 15,032 |