03801 vs 03840 ZIP Codes
Portsmouth, NH · Greenland, NH
| Metric | 03801 | 03840 |
|---|---|---|
| City | Portsmouth | Greenland |
| County | Rockingham | Rockingham |
| State | New Hampshire | New Hampshire |
| Time zone | Eastern Time | Eastern Time |
| Population | 21,532 | 3,566 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.