Saint John, New Brunswick · AST/ADT (UTC-4) · Canada
Entire province of New Brunswick
Covers all of New Brunswick. Bay of Fundy has world's highest tides.
Dial 1 + 506 + 7-digit number for calls from outside the area. Local calls within the same area code may use 7-digit dialing where available.
From outside Canada: dial your country's exit code + 1 + 506 + number. From most countries, the format is +1-506-XXX-XXXX.
Area code 506 is in AST/ADT (UTC-4). Business hours are typically 9:00 AM – 5:00 PM local time. Remember that clocks shift during DST (March–November).
While (506) is a legitimate area code, scammers can spoof any number. Never share personal info with unknown callers. Verify by calling the organization directly.
Area code data sourced from NANPA. Timezone data from IANA Time Zone Database. Last updated March 2026.