| Tomlinson Run | |
| Name Other: | Tributary to Ohio River |
| Map Size: | 300 |
| Pushpin Map: | USA West Virginia#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Tomlinson Run mouth |
| Pushpin Map Alt: | Map of Tomlinson Run mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | West Virginia |
| Subdivision Type3: | County |
| Subdivision Name3: | Hancock |
| Length: | 4.95miles[1] |
| Discharge1 Location: | Ohio River |
| Discharge1 Avg: | 26.31cuft/s at mouth with Ohio River[2] |
| Source1: | Confluence of North Fork and South Fork Tomlinson Run in Tomlinson Run Lake |
| Source1 Location: | about 1.5 miles northwest of New Manchester, West Virginia |
| Source1 Coordinates: | 40.5428°N -80.5903°W[3] |
| Source1 Elevation: | 913feet[4] |
| Mouth: | Ohio River |
| Mouth Location: | Moscow, West Virginia |
| Mouth Coordinates: | 40.5478°N -80.6353°W |
| Mouth Elevation: | 644feet[5] |
| Progression: | Ohio River → Mississippi River → Gulf of Mexico |
| River System: | Ohio River |
| Tributaries Left: | South Fork Tomlinson Run |
| Tributaries Right: | North Fork Tomlinson Run Whiteoak Run |
| Waterbodies: | Tomlinson Run Lake |
| Bridges: | Tomlinson Run Park Road, Washington School Road, WV 2 |
Tomlinson Run is a 4.95miles long 3rd order tributary to the Ohio River in Hancock County, West Virginia. This is the only stream of this name in the United States.[3]
According to the Geographic Names Information System, it has also been known historically as:[3]
Tomlinson Run rises about 1.5 miles northwest of New Manchester, West Virginia, in Hancock County and then flows generally west to join the Ohio River at Moscow.[5]
Tomlinson Run drains of area, receives about 38.1 in/year of precipitation, has a wetness index of 323.15, and is about 64% forested.[2]