The 289 area code is located in Ontario, Canada, covering the Greater Toronto Area’s suburban and surrounding regions, including Hamilton, Burlington, Oshawa, St. Catharines, and Niagara Falls. It was introduced in 2001 as an overlay to the 905 area code to handle growing demand for new numbers. These digits represent a business presence in one of Canada’s busiest economic regions, connecting companies to millions of residents and enterprises across southern Ontario.
What is 289 Area Code?
The 289 area code is a telephone area code in the North American Numbering Plan (NANP) serving Southern Ontario, Canada. Introduced in 2001 as an overlay to the 905 area code, it covers parts of the Greater Toronto Area and surrounding regions. The 289 code has become essential for businesses wanting to establish a trusted local presence in Ontario.
- Province: Ontario, Canada
- Major Cities: Hamilton, Mississauga, Oakville, Burlington, Niagara Falls, Oshawa, Vaughan
- Time Zone: Eastern Standard Time (EST) / Eastern Daylight Time (EDT)
- Established: 2001 (overlay of 905)
- Overlay Area Codes: 365, 742
- Region Population: Approx. 3.6 million
- Primary Uses: Business phone lines, residential calls, VoIP, and mobile numbers
Population & Demographics of 289 Area Code
The 289 area code spans Southern Ontario, covering parts of the Greater Toronto Area, Hamilton, and the Niagara Peninsula. With a population of about 3.6 million, it includes families, students, professionals, and retirees in both urban and suburban communities.
The region is highly multicultural, with significant South Asian, Chinese, Black, Middle Eastern, and European populations. Large immigrant communities contribute to its cultural vibrancy and economic strength. Home to major universities and industries, the 289 area fosters a balance of youthful energy and professional growth, making it one of Canada’s most dynamic and diverse regions.
289 Area Code Time Zone
The 289 area code operates in the Eastern Time Zone (ET). This time zone follows the same hours as cities like New York, Toronto, and Montreal. Standard time is observed as UTC -5, and during daylight saving time, the offset shifts to UTC -4.
Business Importance of 289 Area Code
The 289 area code adds local trust and credibility, making it valuable for businesses in Ontario. Here’s how a business number with the 289 area code is important for your business:
Why Local Numbers Build Trust
When customers see a local 289 area code number, they immediately recognize it as part of their community. This familiarity creates trust and reduces hesitation to answer calls. Research shows that consumers are more likely to pick up calls from numbers with local area codes compared to unfamiliar or out-of-region numbers.
For small businesses, using a local 289 area code number shows commitment to serving the Ontario community. For larger enterprises, it signals accessibility and helps build stronger relationships with regional customers.
Enterprise Businesses That Benefit From a Local 289 Number
Some well-known enterprises that would benefit from a local 289 area code number include:
Finance & Banking
Banks and credit unions in Ontario rely on constant communication for customer support, loan inquiries, and fraud prevention. AI answering services reduce wait times, ensure after-hours coverage, and route calls securely to the right departments.
- RBC Royal Bank: Regional offices in Hamilton, Burlington, and St. Catharines.
- TD Canada Trust: Branches across Oakville, Oshawa, and Whitby.
- Meridian Credit Union: Headquartered in St. Catharines with branches across the Niagara region.
Healthcare
Hospitals, clinics, and private practices in the 289 region require secure, HIPAA-compliant communication with patients. Automated answering ensures no missed calls for appointments, emergencies, or prescription refills.
- Hamilton Health Sciences: Based in Hamilton with multiple hospital campuses.
- Joseph Brant Hospital: Headquartered in Burlington, serving the Halton region.
- Oakville Trafalgar Memorial Hospital: Based in Oakville with regional patient services.
Logistics & Transportation
Ontario’s logistics and trucking companies need reliable customer communication for shipment tracking, dispatch, and delivery coordination. AI answering solutions minimize missed client calls and optimize driver support lines.
- Purolator: Regional offices in Hamilton and Oshawa.
- Day & Ross: Operating facilities in Burlington and Whitby.
- Manitoulin Transport: Based in Stoney Creek with branches across southern Ontario.
Information Technology
IT service providers and tech companies handle large volumes of client support requests and need scalable communication. AI answering systems improve first-response rates, reduce downtime, and provide 24/7 availability.
- Compugen: Regional offices in Richmond Hill and Mississauga.
- Geotab: Headquartered in Oakville with tech services across the 289 region.
- Softchoice: Regional offices in Hamilton and surrounding cities.
Insurance
Insurance companies depend on fast, accurate communication for claims, policy support, and customer service. Automated call handling reduces customer frustration, routes calls efficiently, and ensures after-hours support for emergencies.
- Intact Insurance: Offices in Burlington and Hamilton.
- CAA Insurance: Based in Thornhill with regional coverage across Ontario.
- The Co-operators: Branches in St. Catharines, Oshawa, and Oakville.
How to Get a 289 Area Code Number?
Setting up your 289 area code number with Goodcall is simple and efficient. Here’s how it works:
- Sign Up: Create your Goodcall account by entering basic business details.
- Select Your Plan: Pick the pricing plan that best fits your company’s needs.
- Complete KYC: Verify your identity and business details to meet compliance requirements.
- Pick a Number: Browse the available 289 numbers and choose the one that works best for you.
- Customize Agent: Set up your AI-powered answering agent with personalized greetings, call routing, and voicemail.
- Go Live: Activate your number instantly and start connecting with customers.
Benefits of Using Goodcall for 289 Area Code
Choosing Goodcall isn’t just about getting a local number; it’s about giving your business the right tools to manage customer calls seamlessly.
- 24/7 Availability: Make sure every customer call is answered, day or night.
- AI Answering Services: Provide professional, automated responses that keep communication smooth.
- Cost-Effective: Flexible pricing options for small businesses, startups, and large enterprises.
- Scalable Solutions: Add features and expand your plan as your business grows.
- Local Credibility: Strengthen trust with a recognizable 289 area code that feels local to customers.
With these benefits, Goodcall helps your business stay connected, build stronger relationships, and focus on growth while we handle your calls.
Pricing Plans for Local Numbers
Our local 289 area code numbers come with affordable pricing plans that suit every business's needs. We offer flexible options that grow with your needs, whether you’re a small startup or an established enterprise. Plus, you can save 30% on annual subscriptions, giving your business more value at a lower cost.
Nearby Area Codes to 289
Apart from the 289 area code in Ontario, several nearby area codes cover surrounding regions. These codes are helpful if your business serves customers across the Greater Toronto Area (GTA) and southern Ontario:

