| Zipcode | Community | City | State | Metro Area |
|---|---|---|---|---|
| 03582 | Northumberland | Groveton | New Hampshire | Berlin NH-VT |
| 03582 | Northumberlnd | Northumberland | New Hampshire | Berlin NH-VT |
| 03583 | Northumberland | Jefferson | New Hampshire | Berlin NH-VT |
| 03584 | Northumberland | Lancaster | New Hampshire | Berlin NH-VT |
| 17857 | Northumberland | Northumberland | Pennsylvania | Sunbury PA |
| 17857 | Northumberlnd | Northumberland | Pennsylvania | Sunbury PA |
|
VOIP - Voice Over Internet Protocol - Facts and Updates |
Get the Facts - Wireless/Local Number Portability - and Updates
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