🇺🇸 Collinsville, United States

Collinsville is a city located in the state of Illinois, United States. It has a population of approximately 25,000 people. Although it does not have any major ports or shipyards, it is situated near the Mississippi River, making it accessible for seafarers and shipowners. Additionally, the city is known for its manufacturing industry, which includes factories producing various goods, although ship parts manufacturing is unknown.