Area code 475 is an overlay for 203 and serves southwestern Connecticut, including cities like Bridgeport, Stamford, Norwalk, and New Haven. Introduced in 2009, 475 provides numbering support for one of the most densely populated and affluent regions in the state. The economy here is diverse, with strong representation in finance, insurance, healthcare, and higher education. Stamford is a hub for hedge funds and Fortune 500 companies, while New Haven is home to Yale University and associated research institutions. Bridgeport and Norwalk contribute to manufacturing and logistics. A 475 number positions your brand in a competitive, high-income market with access to the New York City metro area. Whether you’re targeting professionals, students, or families, this area code adds local credibility and appeal in one of the Northeast’s most economically active corridors.