Southport, CT

ZIP code 06890 belongs to Southport, Connecticut. This charming coastal town boasts a historic district with beautifully preserved 19th-century homes and tree-lined streets. One of the most prominent landmarks in the area is Southport Harbor, a picturesque waterfront area dotted with sailboats and offering stunning views of Long Island Sound. Other notable sites include the Pequot Library and the Southport Beach.