Knoxville, Maryland
| Knoxville, Maryland | |
|---|---|
| Knoxville in April 1930 | |
| Coordinates: 39°19′37″N 77°39′51″W / 39.32694°N 77.66417°W | |
| Country | United States of America | 
| State | Maryland | 
| County | Frederick | 
| Elevation | 86 m (282 ft) | 
| GNIS feature ID | 585333 | 
Knoxville is an unincorporated community in Frederick and Washington counties, Maryland, United States. The Robert Clagett Farm and Magnolia Plantation are listed on the National Register of Historic Places.