| View KML View WKT | United States Rivers |
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Twelvemile Creek
| States | South Dakota |
| Length | 52.3 miles |
| Watershed Length* | 145 miles |
| Mouth | James River ⤏ Gulf of Mexico |
| GNIS | 1258655 |
Tributaries
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| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Pony Creek | 2 | 31 | 31 |
| Twelvemile Creek - South Fork | 4 | 42 | 61 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey