Area code 289 serves the vibrant region of Southern Ontario, Canada, encompassing the dynamic cities of Hamilton, Newmarket, and Oakville. This area code is a gateway to a thriving economic landscape, making it an excellent choice for business owners seeking to establish a local presence. With a rich blend of cultural diversity, a robust economy, and a supportive community, businesses in this region can tap into a broad customer base. Utilizing area code 289 not only signals local commitment but also fosters trust and connection with the residents, enhancing opportunities for growth and success in the area.