49346 is a five-digit ZIP Code in the U.S. state of Michigan. It primarily services the city of South Haven, in Van Buren County, and its surrounding areas. The estimated population of the ZIP Code in 2018 was 8,824. This area is served by the South Haven Public School System, as well as nearby Kalamazoo County school districts, such as Portage Public Schools. The area is also home to South Haven High School. The local economy is supported mainly by agriculture and tourism, with many opportunities in the hospitality, retail, and healthcare industries.