NEW BRUNSWICK · AREA CODE GUIDE
428 and 506 area codes location: Moncton, New Brunswick
- Local date and time
- Atlantic Time
Map data: UCLA Geoportal (2015) · NANPA · Statistics Canada (Open Government Licence – Canada) · US Census Bureau, checked 26 September 2026. Boundaries are approximate.
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Download the 428 area code map
428 and 506 area codes at a glance
- Province
- New Brunswick
- Primary cities
- Moncton, Saint John, and Fredericton
- Time zone
- Atlantic Time
506 and 428 are the only area codes in New Brunswick.
An area code does not show where a caller is now.
| Area code | Started service | Parent code | New code planned |
|---|---|---|---|
| 428 | 506 | No, as of 22 September 2026 | |
| 506 | No, as of 22 September 2026 |
History
- : 428 added as an overlay on 506
Sources: NANPA area code listing, CNA code status. Checked .
Business phone numbers in area codes 428 and 506, answered by an AI agent
A local number for Moncton, Saint John, and Fredericton, New Brunswick, with an AI receptionist that takes caller details, answers the questions you give it, and books appointments. Numbers depend on what carriers have left.