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438 Area Code - Location, Time Zone. Toll Free? Scam? Who's Calling?

State Canada
Timezone Eastern Time (PT)
Is Area Code 438 Toll Free? No
Major Cities Montreal

Receiving a call from an unfamiliar area code might be quite disturbing. Is the call important? Where is it coming from? Is it a spam call? Questions like these usually comes into your mind. Below are some frequently asked questions that might answer your curiosity about the area code 438.

What is area code 438 and location is it coming from?

The area code 438 is one of the telephone area codes of the North American Numbering Plan (NANP). The said area code is an overlay plan and was assigned as a second area code for the remaining 514 area.

The numbering plan area 514 was overlaid with the area code 438 on November 4, 2006. This overlaid required a 10-digit dialing in the Montreal area and for its local calls. The area code 438 covers the area of Montreal, Quebec, Canada and its several on-island suburbs.

Where is area code 438?

Area code 438 is used across North America and is serving Montreal, Quebec, Canada. It also covers the cities like Lachine, Saint Genevieve, Pointe Claire, and islands Île Perrot, and Île Bizard.

Are calls from area code 438 a scam?

Spam calls are already present everywhere. Some that uses 438 numbers might be associated with scammers. They pretend to be calling from a customer service team, and they use this to gain your trust and asks for your personal information.

If the caller mentions a company name, look it up to the internet and check if the number they are calling on is shown on their official website. If you do not find the number, end the call and immediately block the number for it may be from a scammer.

How do I block unwanted calls from 438 numbers?

If you wish to block unwanted calls from 438 numbers, here's a quick guide on how to:

For iPhone users;

  • Go to your recent calls
  • Click the "i" with a circle around it
  • Scroll to the bottom and click "block this caller".

For Android users;

The process is quite similar,

  • First, go to your recent calls
  • Click the "details"
  • Click "block number", then you are done.

Are calls from 438 numbers toll free?

Toll free numbers depends on the company you acquired your telecommunication services. For the 438 numbers, it is not toll free. It applies charges on both international and local calls. For more information about this matter, contact the company and review the terms and agreements of your services.


If you receive a call from an unfamiliar area code, it is better to make sure the legitimacy of the number used for calling. It is worth to repeat here that look up the company on the internet to check if the number they are calling on is present.



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