🇺🇸 Jerseyville, United States

Jerseyville is a city located in the state of Illinois, United States. It has a population of around 8,500 people. While it is not a coastal city and does not have ports or shipyards, it may still be of interest to seafarers, shipowners, or crewing companies due to its proximity to the Mississippi River, which is a major waterway for shipping and transportation in the region.