639 Area Code
Covers Saskatoon and nearby communities in Saskatchewan.
(639) 555-0142Area code 639 map
Interactive coverage map for area code 639, centered on Saskatoon, Saskatchewan
52.1168, -106.6345
Open in OpenStreetMapArea code 639 coverage map — centered on Saskatoon. Shaded area shows the approximate reach around the primary city.
If you are trying to place Saskatoon, SK on the map, area code 639 is the one that covers it. It covers communities such as Saskatoon, Estevan, Lloydminster, Prince Albert and more across Saskatchewan. The region observes local time, so a number like (639) 555-0142 is on that clock right now. It is one of the area codes serving Saskatchewan. It shares its territory with the overlay code 306, which sit on the exact same map. Because the 639 region uses more than one area code, you must dial all ten digits — area code included — even for a local call. You do not, however, need to dial a leading 1 for calls within the US and Canada. On this page you'll find a live local clock for Saskatoon, an interactive coverage map, the cities and counties 639 serves, its overlay and neighboring codes, and tips on spotting 639 spam calls.
Cities covered by 639
Cities & neighborhoods
- Saskatoon
- Estevan
- Lloydminster
- Prince Albert
- Regina
Looking for the broader picture? See all Saskatchewan area codes.
Nearby & overlay area codes
Overlay codes (same area)
These share 639’s geography — a number in either code can be on the same street.
Neighboring codes
Codes for adjacent regions and metros.
No neighboring codes listed.
Is a call from 639 a scam?
Area code 639 serves Saskatoon and the surrounding area, so most calls are ordinary local and business traffic. As everywhere, spam and robocalls do use 639 numbers, frequently by spoofing a local-looking caller ID to boost pickup rates. The area code itself tells you nothing about who is really calling, so judge the call by what's said, not the number.
Red flags to watch for
- Pressure to act right now, or threats of arrest, fines, or service being cut off.
- Requests to pay with gift cards, wire transfer, crypto, or a payment app.
- Asking for passwords, one-time codes, your SSN, or full card/bank numbers.
- A robocall or recording, or a number that won’t let you call back.
When unsure, hang up and call the organization back on a number you look up yourself.
Calling a 639 number from abroad
Every 639 number is a US/Canada +1 number. From a mobile anywhere, the simplest approach is to dial it in international format:
+1 639 555-0142If your phone can’t dial the +, replace it with your country’s exit code, then 1, then the number:
- UK, Germany, France & most of Europe
00 1 639 555-0142 - Australia
0011 1 639 555-0142 - Japan
010 1 639 555-0142 - Mexico
00 1 639 555-0142
Within the US and Canada you don’t need any of this — just dial the ten digits 639 555-0142.
Reverse phone lookup
Check any US or Canada number to see whether it's a working line, which carrier it sits on, whether it's mobile, landline or VoIP, and roughly where it's registered.
Shows carrier, line type and location. Owner name isn't available here.
Results are for personal, informational use only and may not be used for employment, credit, housing or tenant-screening decisions.
Area code 639: frequently asked questions
Where is the 639 area code located?
The 639 area code is located in Saskatchewan, centered on Saskatoon. Communities in the 639 area include Saskatoon, Estevan, Lloydminster, Prince Albert, Regina.
What time zone is 639 in?
Area code 639 is in the local time zone (UTC-6 (CST)). You can see the exact current local time for Saskatoon on the live clock above.
What cities use area code 639?
Cities and areas that use 639 include Saskatoon, Estevan, Lloydminster, Prince Albert, Regina. Its primary city is Saskatoon, SK.
Do I need to dial 1 before 639?
For calls within the US, you do not need to dial a leading 1, but you do need all ten digits: 639 plus the seven-digit number. The 639 area requires ten-digit dialing because more than one area code serves it.
Is 639 a toll-free or scam number?
No — 639 is a normal geographic area code for Saskatoon, not a toll-free code (toll-free codes are 800, 833, 844, 855, 866, 877 and 888). A 639 number is not inherently a scam, but the code can be spoofed. See the spam-call section above for how to tell.
What are the overlay area codes for 639?
Area code 639 is overlaid by 306, meaning those codes cover the same geographic area.