🇺🇸 Pennington County, United States

Pennington County is located in South Dakota, United States. The county's largest city is Rapid City, which has a population of approximately 77,000. Rapid City is situated near the Black Hills National Forest, offering beautiful scenery and outdoor recreational activities. While not directly on the coast, Rapid City is of interest to seafarers, shipowners, and crewing companies due to its proximity to the Missouri River, which provides access to inland waterways for transportation and trade.