Mandan Commercial Historic District
U.S. National Register of Historic Places
U.S. Historic district
400 Block of W. Main Street; Lewis and Clark Hotel at right
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Location	Roughly bounded by Main and 1st Sts. between 1st Ave., NE and 4th Ave., NW, Mandan, North Dakota
Coordinates	46°49′36″N 100°53′29″W / 46.82673°N 100.89132°W / 46.82673; -100.89132
Area	20 acres (8.1 ha)
Built	1884
Architect	Multiple
Architectural style	Late 19th and 20th Century Revivals, Late Victorian, Modern Movement
NRHP reference No.	85000341[1]
Added to NRHP	February 21, 1985

Mandan Commercial Historic District is a 20-acre (8.1 ha) historic district in Mandan, North Dakota that has work dating to 1884. It was listed on the National Register of Historic Places (NRHP) in 1985. The listing includes 35 contributing buildings and a contributing object.

It includes the Sullivanesque Lewis and Clark Hotel built in 1917, which is separately NRHP-listed.

Mandan was a major hub of the Northern Pacific Railway; it became headquarters of NP's Missouri Division in 1916.^[2]

• National Register of Historic Places listings in Morton County, North Dakota

Media related to Mandan Commercial Historic District at Wikimedia Commons