Mississippi River Map showing major rivers in Mississippi, River start and end point, county boundaries.
River Map of Mississippi State

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Rivers and Waterways in Mississippi
Mississippi’s river systems are shaped by flat lowlands, fertile floodplains, and a humid climate, with most waterways draining into the Mississippi River or directly into the Gulf of Mexico. The state is defined by the Mississippi River along its western border, while interior rivers like the Yazoo and Pearl play a key role in agriculture and drainage. Slow-moving rivers, bayous, and wetlands are common, especially in the Delta region. Reservoirs and lakes across the state support flood control, water supply, and recreation.
Major Rivers in Mississippi
| River | Length (Approx.) | Region | Flows Into |
|---|---|---|---|
| Mississippi River | 2,340 mi | West | Gulf of Mexico |
| Yazoo River | 188 mi | West | Mississippi River |
| Pearl River | 444 mi | South | Gulf of Mexico |
| Pascagoula River | 80 mi | South | Gulf of Mexico |
| Tombigbee River | 200 mi | East | Mobile River |
| Big Black River | 160 mi | Central | Mississippi River |
| Leaf River | 180 mi | South | Pascagoula River |
| Chickasawhay River | 210 mi | South | Pascagoula River |
| Coldwater River | 220 mi | North | Tallahatchie River |
| Tallahatchie River | 230 mi | North | Yazoo River |
| Sunflower River | 70 mi | Delta | Yazoo River |
| Homochitto River | 119 mi | Southwest | Mississippi River |
| Wolf River | 90 mi | North | Mississippi River |
| Yalobusha River | 165 mi | North | Yazoo River |
| Skuna River | 80 mi | North | Yalobusha River |
| Bogue Chitto River | 96 mi | South | Pearl River |
| Chunky River | 55 mi | East | Chickasawhay River |
| Strong River | 95 mi | Central | Pearl River |
Major Lakes in Mississippi
| Lake | Type | Region |
|---|---|---|
| Ross Barnett Reservoir | Reservoir | Central |
| Grenada Lake | Reservoir | North |
| Enid Lake | Reservoir | North |
| Sardis Lake | Reservoir | North |
| Arkabutla Lake | Reservoir | North |
| Pickwick Lake | Reservoir | Northeast |
| Lake Washington | Natural lake | Delta |
| Eagle Lake | Natural lake | West |
| Calling Panther Lake | Reservoir | Central |
| Lake Okhissa | Reservoir | Southwest |
Major River Basins in Mississippi
Mississippi’s river basins are largely part of the Mississippi River system, with additional coastal basins draining directly into the Gulf of Mexico. These basins are essential for agriculture, flood control, and maintaining wetlands throughout the state.
- Mississippi River Basin
- Yazoo River Basin
- Pearl River Basin
- Pascagoula River Basin
- Tombigbee River Basin
- Big Black River Basin
- Tallahatchie River Basin
- Sunflower River Basin
- Homochitto River Basin
Mississippi Rivers Facts
| State | Mississippi |
| Total Rivers & Streams | 80,000+ miles of waterways |
| Major Rivers | Mississippi, Yazoo, Pearl, Pascagoula |
| Total Waterway Length | 85,000+ miles |
| Main Drainage | Mississippi River & Gulf of Mexico |
| Longest River | Mississippi River |
| Shortest River | Chunky River |
| Major River Basins | 9 Primary Basins |
| Primary Outlet | Gulf of Mexico |
| Key Uses | Agriculture, flood control, navigation, water supply |
| Longest River Within State | Pearl River |
| Number of River Basins | 8–10 Basins |
| Major Reservoirs | Ross Barnett, Grenada Lake, Sardis Lake |
| Primary Water Source | Surface water and rivers |
River Maps of the 50 U.S. States – Click on a State to View Its River Map
- Alabama River Map
- Alaska River Map
- Arizona River Map
- Arkansas River Map
- California River Map
- Colorado River Map
- Connecticut River Map
- Delaware River Map
- Florida River Map
- Georgia River Map
- Hawaii River Map
- Idaho River Map
- Illinois River Map
- Indiana River Map
- Iowa River Map
- Kansas River Map
- Kentucky River Map
- Louisiana River Map
- Maine River Map
- Maryland River Map
- Massachusetts River Map
- Michigan River Map
- Minnesota River Map
- Mississippi River Map
- Missouri River Map
- Montana River Map
- Nebraska River Map
- Nevada River Map
- New Hampshire River Map
- New Jersey River Map
- New Mexico River Map
- New York River Map
- North Carolina River Map
- North Dakota River Map
- Ohio River Map
- Oklahoma River Map
- Oregon River Map
- Pennsylvania River Map
- Rhode Island River Map
- South Carolina River Map
- South Dakota River Map
- Tennessee River Map
- Texas River Map
- Utah River Map
- Vermont River Map
- Virginia River Map
- Washington River Map
- West Virginia River Map
- Wisconsin River Map
- Wyoming River Map
