Right here in center city Allentown you'll find the commercial and cultural heart of the Lehigh Valley – the Hamilton District. Our unique ethnic restaurants, our historical arts district, our businesses – and our people – make this a vibrant center of activity. Here, visitors can discover a wide array of taste, culture, entertainment and history. The Hamilton District Main Street Program consists of the area from 5th Street to 12th Street, and from Walnut to Linden Streets, and is supported by adjoining city neighborhoods and the riverfront. The Hamilton District Main Street Program is a project of the Allentown Chamber of Commerce.