Hjalmar Nygaard
Member of the U.S. House of Representatives from North Dakota
In office January 3, 1961 – July 18, 1963
Preceded by	Quentin Burdick
Succeeded by	Mark Andrews
Constituency	At-large district (1961–1963) 1st district (1963)
Member of the North Dakota House of Representatives from the 14th district
In office 1949–1960
Personal details
Born	(1906-03-24)March 24, 1906 Sharon, North Dakota, U.S.
Died	July 18, 1963(1963-07-18) (aged 57) Washington, D.C., U.S.
Political party	Republican

Hjalmar Carl Nygaard (March 24, 1906 – July 18, 1963) was an American politician. He represented North Dakota in the United States House of Representatives as a Republican from 1961 until his death in 1963.

Nygaard was born on a farm near Sharon, Steele County, North Dakota. He was one of eight children born to Carl Nygaard and Anna Karene Grimson who had relocated from Decorah, Iowa. He attended the public schools of Sharon, Mayville State Teachers College and the University of North Dakota.

Nygaard taught in the rural schools of Emmons and Steele counties from 1932 to 1935 and was engaged in the grocery and hardware businesses from 1936 to 1960.

He served as mayor of Sharon and as a member of the school board and then as member of the North Dakota House of Representatives from 1949 to 1960. He served as majority leader of that body in 1955 and 1957 and as speaker in 1959. He was a member of the National Monument Commission from 1961 to 1963.

On July 18, 1963, Nygaard entered the United States Capitol office of Dr. George W. Calver, physician to Congress, complaining of chest pains. Nygaard then died of a heart attack in Calver's office.^[1] He was buried in City Cemetery in Enderlin, North Dakota.

• List of United States Congress members who died in office (1950–99)

• United States Congress. "Hjalmar Nygaard (id: N000178)". Biographical Directory of the United States Congress.
• Anna Karene Nygaard, American Lutheran Congregation, Oslo.
• North Dakota Institute for Regional Studies

v t e Members of the United States House of Representatives from North Dakota
One seat at-large (1889–1903)	Hansbrough Johnson Spalding Marshall
Two seats at-large (1903–1913)	Seat A Marshall Hanna Seat B Spalding Gronna Helgesen
Three districts (1913–1933)	1st district Helgesen Baer Burtness 2nd district Young Hall 3rd district Norton Sinclair
Two seats at-large (1933–1963)	Seat A Sinclair U. Burdick Robertson U. Burdick Q. Burdick Nygaard Seat B Lemke Robertson Lemke Aandahl Krueger Short
Two districts (1963–1973)	1st district Nygaard Andrews 2nd district Short Redlin Kleppe Link
One seat at-large (1973–present)	Andrews Dorgan Pomeroy Berg Cramer Armstrong

Authority control databases
International	FAST VIAF WorldCat
National	United States
People	US Congress
Other	SNAC