Area code 289 serves the vibrant region of Southern Ontario, Canada, encompassing major cities such as Oshawa, Hamilton, and Burlington. This area is known for its dynamic economy, rich cultural heritage, and thriving communities, making it an attractive location for businesses to establish themselves. By choosing area code 289, business owners can tap into a diverse and growing market, fostering strong local connections. The region's strategic location near Toronto enhances accessibility and opportunities for expansion. Using area code 289 signals a commitment to being part of a flourishing area that values innovation and community engagement.