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Where is the 431 Area Code?
The 431 area code serves as an overlay for the original 204 area code and covers the same geographic region under the North American Numbering Plan (NANP). It spans the entire province of Manitoba, including major cities and communities such as Winnipeg, Brandon, Thompson, Steinbach, Portage la Prairie, Selkirk, and Dauphin.
The 431 area code also covers Manitoba’s northern regions, including Thompson, Flin Flon, The Pas, and Churchill, providing complete provincial coverage for businesses and residents alike. Businesses and residents throughout the province use the 431 area code to establish a local presence, connect with clients, and support operations across Manitoba.

Time Zone
The 431 area code region follows the Central Time Zone (CT), which operates on UTC−6 / GMT−6 during standard time and shifts to UTC−5 / GMT−5 during daylight saving time. Daylight Saving Time begins on the second Sunday in March and ends on the first Sunday in November, when clocks are moved forward in the spring and set back in the fall. Businesses and residents using 431 area code phone numbers follow this schedule to stay aligned with local time standards throughout Manitoba, including cities and communities such as Winnipeg, Brandon, Thompson, Steinbach, Flin Flon, and Churchill.
About Manitoba
Manitoba is located in the centre of Canada, covering a land area of about 213,729 square miles (553,556 km²) with a population of over 1.5 million residents as of 2024. The province uses several area codes, including 204, 431, and 584, to cover its vast territory. Among them, the 431 area code serves the entire province as an overlay, covering all major urban and rural communities, including Winnipeg, Brandon, Steinbach, Portage la Prairie, Thompson, Winkler, Selkirk, Dauphin, and Flin Flon.
The 431 area code region is part of a diverse and stable economic hub in Canada, with key industries such as agriculture, advanced manufacturing, aerospace, energy, mining, and transportation. Major employers in this region include Manitoba Hydro, Canada Life, The University of Manitoba, and Richardson International, which significantly contribute to the local economy. Furthermore, using 431 area code phone numbers helps businesses and professionals in this region stay connected locally, strengthen their presence, and easily maintain relationships with customers and partners across the entire province of Manitoba.
History of 431 Area Code in Canada
431 area code was introduced on November 3, 2012. As demand for phone services increased and the original 204 was being exhausted, the 431 was put in service as an overlay.
Before 1992, each geographic region was served by a single area code. If the available phone numbers for an area code were nearly overused, the existing code and the region would be split. However, the North American Numbering Plan (NANP) started to create overlay phone codes in 1992 that would serve the same geographic regions. The latest installment is area code 584, which was added as an overlay to the existing 431 number in 2022.
Search 431 Phone Numbers to Connect Individuals in Manitoba
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How Does a 431 Area Code Business Phone Number Work?
A 431 area code business phone number is a standard 10-digit number under the North American Numbering Plan (NANP) assigned to the entire province of Manitoba, Canada. A 431 business number functions similarly to any local Manitoba number, allowing customers in Winnipeg and across the province to reach the business through landlines, mobile networks, or VoIP services.
The 431 area code was introduced as an overlay to the 204 area code because Manitoba needed more phone numbers to meet growing demand. To accommodate this change, all local calls in the province now require 10-digit dialling, which includes the area code plus the phone number. Callers within Manitoba must dial the full 10-digit number, for example, 431-555-1234. Those calling from outside the province typically use 1 + area code + number, such as 1-431-555-1234. However, the exact dialling steps may vary depending on the caller’s carrier or network.
Businesses in the region can get a 431 phone number through traditional landline providers, wireless carriers, or virtual phone number services. Many companies choose virtual 431 numbers because they offer advanced communication features like call routing, auto-attendant, voicemail-to-email, analytics, and CRM integrations. These tools help strengthen a business’s local presence in Manitoba while improving customer experience and communication efficiency.

431 Nearby Area Codes
Access Advanced Business Features With a 431 Phone Number
How to Get a Local 431 Phone Area Code Number From Calilio?
You can get a 431 area code phone number from any virtual phone service. Simply sign up on Calilio & follow the setup steps for the Manitoba number.
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Create a Calilio account with basic details & log in to your dashboard.
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Navigate to the left sidebar & click the plus symbol (+) located next to the Number section.
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You will land on the My Number page; here, select the Country for your virtual number.
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Scroll down, choose an available number from the list, and click the Add to Cart button.
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Allocate numbers to your team members, then initiate contact.
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In the final step, enter your name and click Confirm Purchase from the cart to complete payment and activate your virtual number.
Keep Your Existing 431 Manitoba Number While Upgrading Your Phone System
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Benefits of Buying a 431 Phone Number From Calilio
A 431 phone area code number from Calilio provides extensive communication features, helps businesses establish a strong presence in Winnipeg, and improves marketing efforts at competitive pricing.
Advanced Call Management Features
Local Presence in Winnipeg
Cost-effective Communication
Localized Marketing
CRM Integration for Workflow Automation
Integrating Calilio with your favorite CRM software, automation tool, or a business app to enhance business communication as well as improve workspace productivity.
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Automation
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Automation
LeadHeed
CRM
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CRM
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CRM
Mailchimp
Marketing
Krispchat
Sales Automation
Zendesk
Helpdesk
Request Integration
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Frequently Asked Questions
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