State Capitals on the Mississippi River: The Real Count

The claim that four state capitals sit on the Mississippi River is a persistent geographic myth. The actual number is two—or three, depending on definitions.

✅ The Two Definitive Capitals *On* the River

1. St. Paul, Minnesota — Upper Mississippi; capital since 1849 (territorial), 1858 (state). Riverfront: Harriet Island, Raspberry Island, Capitol views.
2. Baton Rouge, Louisiana — Lower Mississippi; capital since 1846. Deepwater port; USS Kidd moored downtown.

❌ The Commonly Misidentified "Capitals"

• Minneapolis, MN: Twin city to St. Paul, *also* on the river—but **not the capital**. Larger, more famous.
• Davenport, IA: Major Quad Cities hub *on* the river—but **not the capital** (Des Moines is, 170 mi west).
• St. Louis, MO: Gateway Arch city *on* the river—but **not the capital** (Jefferson City is, 125 mi west on the Missouri River).
• Memphis, TN: Bluff city *on* the river—but **not the capital** (Nashville is, 210 mi northeast on Cumberland River).
• Natchez, MS: Historic river port—but **not the capital** (Jackson is, 90 mi east on Pearl River).

🤔 The "Three" Argument

Pierre, South Dakota sits on the Missouri River (the Mississippi's longest tributary). Some broad definitions of "Mississippi River system" include it. But on the *main stem* Mississippi? Only **St. Paul and Baton Rouge**.

🗺️ Other Capitals *Near* the Mississippi

Bottom line: Two state capitals—St. Paul and Baton Rouge—directly border the Mississippi River main stem. The "four capitals" factoid conflates major river cities with capitals.