Keokuk is a city located in Lee County, Iowa on the Mississippi River. It has a population of around 10, 000 people. Memphis is a city located in Shelby County, Tennessee on the Mississippi River. It is the second largest city in Tennessee and has a population of over 650, 000 people. Moline is a city located in Rock Island County, Illinois on the Mississippi River. It has a population of around 43, 000 people. Winona is a city located in Winona County, Minnesota on the Mississippi River. It has a population of around 27, 000 people. St. Louis is a city located in St. Louis County, Missouri on the Mississippi River. It is the second largest city in Missouri and has a population of over 300, 000 people. Saint Paul is a city located in Ramsey County, Minnesota on the Mississippi River. It is the capital of Minnesota and has a population of over 300, 000 people. Dubuque, Iowa is a city located in Dubuque County, Iowa on the Mississippi River. It has a population of around 58, 000 people.