🇺🇸 Massac County, United States

Massac County is located in the state of Illinois, United States. It has a population of approximately 15,429 people. While it does not have any ports or shipyards, the city of Metropolis, which is the county seat, has a rich maritime history and is known for its proximity to the Ohio River. This may be of interest to seafarers, shipowners, or crewing companies looking to explore the region for potential trade or recreational activities.