List of United States post offices in Louisiana

United States post offices operate under the authority of the United States Post Office Department (1792–1971) or the United States Postal Service (since 1971). Historically, post offices were usually placed in a prominent location. Many were architecturally distinctive, including notable buildings featuring Beaux-Arts, Art Deco, and Vernacular architecture.^[1][2] However, modern U.S. post offices were generally designed for functionality rather than architectural style.^[2]

Following is a list of United States post offices in Louisiana. Notable post offices include individual buildings, whether still in service or not, which have architectural, historical, or community-related significance. Many of these are listed on the National Register of Historic Places (NRHP) or state and local historic registers.

Post office	City	Date built	Image	Architect	Notes	Ref.
United States Post Office and Courthouse–Alexandria	Alexandria	1932		Edward F. Neild	[a]	[3]
United States Post Office (Arabi, Louisiana)	Arabi	1936–1937				[4]
United States Post Office (Arcadia, Louisiana)	Arcadia	1937				[5]
United States Post Office (Bastrop, Louisiana)	Bastrop	1935–1936				[6]
United States Post Office and Courthouse–Baton Rouge	Baton Rouge	1932		Moise H. Goldstein Sr.	[a]	[7]
Old Post Office (Baton Rouge, Louisiana)	Baton Rouge	1895		unknown	[a]	[8]
Adam Ponthieu Store-Big Bend Post Office	Big Bend	1927		Byron F. Lemoine Sr.	[a]	[9]
Bogalusa Post Office	Bogalusa	1930–1931		James A. Wetmore	[a]	[10]
United States Post Office (Bunkie, Louisiana)	Bunkie	1937
United States Post Office (Covington, Louisiana)	Covington	1938			[b]	[11]
United States Post Office (DeRidder, Louisiana)	DeRidder	1935			[b]	[12]
United States Post Office (Donaldsonville, Louisiana)	Donaldsonville	1937
United States Post Office (Eunice, Louisiana)	Eunice	1938–1939				[13]
United States Post Office (Haynesville, Louisiana)	Haynesville	1936				[14]
Central Bank and Trust Co	Hessmer	c. 1910		unknown	[a][b]	[15]
United States Post Office (Houma, Louisiana)	Houma	1934–1935		Louis A. Simon	[b]	[16]
United States Post Office (Jeanerette, Louisiana)	Jeanerette	1939				[17]
Jennings Post Office	Jennings	1915		James A. Wetmore	[a]	[18]
United States Post Office (Lake Providence, Louisiana)	Lake Providence	1940				[19]
United States Post Office (Leesville, Louisiana)	Leesville	1936				[20]
United States Post Office (Mansfield, Louisiana)	Mansfield	1931		James A. Wetmore	[a]	[21]
United States Post Office and Courthouse (Monroe, Louisiana)	Monroe	1934		James A. Wetmore		[22]
United States Post Office (Morgan City, Louisiana), now the Downtown Station	Morgan City	1932		James A. Wetmore	[a][b]	[23]
New Orleans Main Post Office, now F. Edward Hebert Federal Building	New Orleans	1935–1939		Louis A. Simon, Neal A. Melick, Howard Lovewell Cheney	[b]	[24][25]
Mix Store and Post Office	New Roads	c. 1890		unknown	[a][b]	[26]
United States Post Office (Oakdale, Louisiana)	Oakdale	1936				[27]
United States Post Office (Plaquemine, Louisiana)	Plaquemine	1935			[a]	[28]
United States Post Office (Rayville, Louisiana)	Rayville	1937				[29]
Star Hill Post Office and Store	St. Francisville	1898		unknown	[a][b]	[30]
United States Post Office (St. Martinville, Louisiana), aka La Maison Duchamp	St. Martinville	1876		unknown	[a][c]	[31][32]
United States Post Office and Courthouse (Shreveport, Louisiana), now Shreve Public Library	Shreveport	1910		James Knox Taylor, James A. Wetmore	[a][b]	[33]
Tallulah Post Office, now Madison Parish Health Unit	Tallulah	1934			[a][b]	[34][35]
United States Post Office (Ville Platte, Louisiana)	Ville Platte	1937			[b]	[36]
United States Post Office-Winnsboro, now Old Post Office Museum	Winnsboro	1937			[b]	[37][38]