905 Area Code
905 Area Code – Local Phone Number in Hamilton, ON
Increase your visibility in Hamilton’s competitive market. Obtain a 905 area code phone number from KrispCall to strengthen your business’s reputation and enhance visibility and customer engagement.
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What is 905 area code?
The 905 area code is a telephone area code within the North American Numbering Plan (NANP) for Southern Ontario, Canada. It was introduced on October 4, 1993, as the 145th area code in North America and the 6th in Ontario.
The 905 area code was created to address numbering shortages in the 416 area code. It has since been overlayed by three additional area codes: 289 in 2001, 365 in 2013, and 742 in 2021.
Ontario now has a total of 18 area codes.
Where is 905 area code?
905 area code is located in the province of Ontario, Canada. It covers the Greater Toronto Area (GTA), including cities like Brampton, Burlington, Markham, Mississauga, and Oshawa.

The nearby area codes to 905 area code are 226/382/519/548 (London, ON), 249/683/705 (Sudbury, ON), 289/365/742/905 (Hamilton, ON), 343/613/753 (Ottawa, ON), 416/437/647 (Toronto, ON), 585 (Rochester, NY), 607 (Binghamton, NY), and 624/716 (Buffalo, NY).
What is the 905 area code timezone?
The 905 area code is in the Eastern Time Zone (ET). It serves Southern Ontario, including cities like Toronto, Mississauga, and Hamilton. It operates on Eastern Standard Time (EST), which is UTC/GMT -5:00 hours.
During Daylight Saving Time, from early March to early November, the time shifts to Eastern Daylight Time (EDT), adjusting to UTC/GMT -4:00 hours, making the local time one hour ahead of standard time.
How to get a 905 phone number?
To get a 905 area code phone number, sign up for KrispCall account, choose Canada as the country, pick a number with the prefix area code 905, make payment, and activate the number to start making and receiving calls and texts.
- Create a KrispCall account and log in to your dashboard.
- Go to Settings, click on My Numbers, and hit the + Add New Number.
- Select Canada in the Select Country field.
- Enter “905” in the Number box, select the first part of the Number in the Match to section, and click Search Numbers.
- Pick a phone number, click Buy Number, and confirm your purchase.
Benefits of Using 905 Area Code Phone Number
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Shared Number
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Get every detail of calls, SMS, MMS, and voicemails in a single window and access all conversations without switching apps.
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Manage a large volume of outbound calls by automating call dialing and improving agent efficiency & sales performance.
Auto Reply for Missed Call
Enhance caller experience by sending replies for their missed calls. Prompt them on how to reach your business even when you're unavailable.
Voicemail Greeting
Record customized, professional, and creative voicemail greetings to greet callers with automated voice messages.
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Use simultaneous ringing to ring multiple agents at once and ensure swift call answering & consistent customer interactions.
Bulk SMS
Convey a message to a large audience in one go. Reach your audience with important announcements instantly and efficiently.
Call Recording
Record phone calls to document the details shared in past conversations and deliver exactly what clients want.
Live Call Monitoring
Monitor live calls to ensure quality standards and gain real-time insights that drive performance and customer satisfaction.
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Nearby Area Codes
Frequently Asked Questions
The 905 area code serves Southern Ontario, including cities such as Toronto, Mississauga, Brampton, Hamilton, and Oakville.
The 905 area code was established to relieve numbering shortages in the 416 area code.
The 905 area code has been overlayed by area codes 289 (2001), 365 (2013), and 742 (2021).
You can check the area code of a number by looking at the first three digits of the phone number. If they are 905, it is from that area.
Multiple area codes, or overlays, are used to address the growing demand for phone numbers and to ensure there are enough numbers available as populations and businesses expand.
Generally, phone numbers are assigned based on geographic location. However, with VoIP and virtual phone services, you can get a 905 area code number regardless of your physical location.
Area code overlays involve assigning new area codes to the same geographic region as an existing area code to increase the number of available phone numbers. This means multiple area codes can serve the same area without requiring geographic splits.
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