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Drummondville business phone: 819, not 514
Drummondville is issued 819, 873 or 468, and the 450 family starts an hour west. Where that boundary is real, where it is not, and what it costs to ignore it.
John · Owner and CEO · 3 min read ·
Drummondville is issued numbers in 819, 873 or 468. Drive an hour west on Autoroute 20 and you are in the 450 family, with 579 and 354 over it. The boundary between two numbering territories runs past the town, and it is marked by absolutely nothing you can see.
Which codes serve Drummondville
The Canadian Numbering Administrator groups Drummondville with Trois-Rivières, Sherbrooke, Gatineau, Rouyn-Noranda and Val-d'Or, on 819 and its two overlays. Saint-Hyacinthe, Granby and Longueuil are in the other one, on 450 and its two overlays. Neither Montréal (514, 438, 263) nor Québec City (418, 581, 367) is in either. Sherbrooke is filed as northwestern Quebec too, 40 km from Vermont, and Gatineau carries the same three codes against the Ontario border.
A new line here will be an 873 or a 468. The 819 pool is exhausted, and all three codes cover the same ground and dial the same way.
Two numbering territories, an hour apart on the same highway. The dashed line exists in an administrative record and nowhere on the road.
Reuse this figure anywhere, including commercially, with credit to Ringfully and a link back to this page. CC BY 4.0.
The boundary is real in the numbering plan and nowhere else
A contractor based here will quote a job in Saint-Hyacinthe and a job in Victoriaville in the same week, drive similar distances to both, charge the same rates, and be reachable on the same phone. To the numbering plan, one of those customers is in your territory and one is not.
That difference is an administrative artefact from a boundary drawn in 1957 and adjusted since. It does not track a labour market, a chamber of commerce, a media market or anybody's buying habits, so it is a poor thing to build a strategy on. It does one job: it decides what shows on a call display before you pick up.
Which is worth exactly what a first impression is worth, and no more. See Quebec's area codes for how the four families sit against each other.
What happens to your number if you move
Nothing, and this is the fact that explains why the code is such a weak signal.
A number is issued out of a block on a code and then belongs to your account. On a cloud system it is not attached to a street address, a building or a piece of copper. Move your shop from Drummondville to Saint-Hyacinthe and your 819 stays an 819. It also moves with you between providers, which is a separate mechanism and the reason nobody should give up a number they have had for a decade.
So over time the codes drift away from the map. An area code records the numbering territory a number was issued in, not where the business is today, and every move and every port widens the gap. Treat what a customer infers from the digits as a guess that is often wrong, including when they guess about you.
If you do want to be read as local somewhere else, buy a number in that family and point it at the same greeting and the same team. One call flow per number is enough, and the day the market stops paying off you drop the number and nothing else changes.
What we are, and what we are not
We supply numbers in 819, 873 and 468, and in the 450 and 514 families when a business genuinely sells there. We set them up by hand with you; there is no page where you buy a number yourself.
We have no office in Drummondville, or anywhere else in Quebec. Service is remote, there is no installation visit, and nobody comes to the yard. Call data is hosted in the United States rather than in Canada, which is worth knowing before you decide.
Centre-du-Québec has installers who do come out. If that is what you need, it is not us. If remote suits you, tell us which side of the boundary your customers are on and we pick the codes with you.
Questions people ask
- Which area code covers Drummondville?
- 819, with 873 and 468 overlaid on the same territory. Saint-Hyacinthe, an hour west on Autoroute 20, is in a different family entirely: 450, with 579 and 354 over it. The boundary between the two runs through Centre-du-Québec and is marked by nothing on the ground.
- Can a Drummondville business get a 450 or a 514 number?
- Yes. Nothing stops a business from holding numbers in several families, and all of them can land in the same greeting and the same team. It is worth doing when you advertise to strangers in that market and not otherwise, because a second number is a monthly cost in exchange for a first impression.
- If I move, does my number change?
- Not on a cloud system. A number is issued out of a block on a code and then belongs to your account, not to a street address. Move across town or across the boundary and the digits are unchanged, which is exactly why an area code records where a number was issued rather than where the company is now.
- Does an 819 make a Drummondville business look out of town?
- To a customer in Montréal or Québec City, a little, because it is neither of theirs. To a customer in Centre-du-Québec, not at all. The signal is weak in both directions, and it is worth much less than a greeting that names the town and somebody who picks up.
- Does Ringfully have an office in Drummondville?
- No. There is no office in Drummondville or anywhere else in Quebec, no installation visit and no service on site. Numbers are provisioned by hand with you rather than bought from a page, and call data is hosted in the United States. If you need somebody who comes to the yard, that is not us.
About the author
John
Owner and CEO
Owner and CEO with over 10 years of experience in the IT industry, including more than 5 years specializing in VoIP and cloud communications. Experienced in designing, deploying, and supporting reliable communication solutions for businesses.

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