Gary, IN

ZIP code 46403 covers the area of Gary, Indiana, situated along Lake Michigan. Prominent landmarks in this area include the Marquette Park and Pavilion, known for its beautiful beach views and historic architecture. The Aquatorium, a unique building that once served as a bathhouse, now offers events and exhibits. Additionally, the West Beach area of the Indiana Dunes National Park is also within this ZIP code, attracting visitors with its sandy shores and hiking trails.