Smithfield Plantation (Port Allen, Louisiana)

Smithfield Plantation House
U.S. National Register of Historic Places
The Smithfield Plantation in 2005
Nearest city	Port Allen, Louisiana
Coordinates	30°32′59″N 91°17′27″W / 30.54972°N 91.29083°W / 30.54972; -91.29083Coordinates: 30°32′59″N 91°17′27″W / 30.54972°N 91.29083°W / 30.54972; -91.29083
Area	3 acres (1.2 ha)
Built	1875 (1875)
Architectural style	Stick/eastlake, Italianate, Queen Anne
NRHP reference #	95000387
Added to NRHP	April 7, 1995

For the plantation in Fredericksburg, Virginia, see Smithfield Plantation (Fredericksburg, Virginia).

The Smithfield Plantation is a former sugar plantation with a historic mansion in Port Allen, Louisiana, U.S. It has been listed on the National Register of Historic Places since April 7, 1995.