Webster is an unincorporated community in Breckinridge County, Kentucky, United States, located at the junction of Kentucky Route 261, Kentucky Route 333, Kentucky Route 477, and , 3.1 miles (5.0 km) west of Irvington. Webster has a post office with ZIP code 40176, which opened on August 31, 1852. However, the Webster post office has closed permanently, with the mail being routed through Irvington, Kentucky.