Area code 224 serves the vibrant northern suburbs of Chicago in Illinois, encompassing cities like Arlington Heights. This area is known for its thriving communities, excellent schools, and diverse business opportunities. A business owner might choose to use this local area code to establish a strong regional presence and connect with the local customer base, which values community engagement and local enterprise. The area’s robust economy and proximity to Chicago provide ample opportunities for growth and networking, making it an attractive location for both startups and established companies looking to expand their reach in a supportive environment.