Big fan of election and demographic numbers since 2006
 

1940 United States Congressional Elections – Texas

United States Senate – DEM Hold

Tom Connally (D-inc) – 978,09594.24%

George I. Shannon (R) – 59,3405.72%

Homer Brooks (Comm.) – 4080.04%

Total Votes – 1,037,843100.00%

United States House of Representatives – District 1 – DEM Hold

Wright Patman (D-inc) – 27,030100.00%

United States House of Representatives – District 2 – DEM Hold

Martin Dies, Jr. (D-inc) – 43,597100.00%

United States House of Representatives – District 3 – DEM Hold

Lindley Beckworth (D-inc) – 43,139100.00%

United States House of Representatives – District 4 – DEM Hold

Sam Rayburn (D-inc) – 46,333100.00%

United States House of Representatives – District 5 – DEM Hold

Hatton W. Sumners (D-inc) – 57,78987.48%

Floyd B. Royer (R) – 8,27312.52%

Total Votes – 66,062100.00%

United States House of Representatives – District 6 – DEM Hold

Luther A. Johnson (D-inc) – 33,546100.00%

United States House of Representatives – District 7 – DEM Hold

Nat Patton (D-inc) – 30,38598.17%

Dudley Lawson (R) – 5651.83%

Total Votes – 30,950100.00%

United States House of Representatives – District 8 – DEM Hold

Albert Richard Thomas (D-inc) – 89,79694.80%

M. U. S. Kjorlang (R) – 4,9255.20%

Total Votes – 94,721100.00%

United States House of Representatives – District 9 – DEM Hold

Joseph J. Mansfield (D-inc) – 52,754100.00%

United States House of Representatives – District 10 – DEM Hold

Lyndon B. Johnson (D-inc) – 48,442100.00%

United States House of Representatives – District 11 – DEM Hold

William R. Poage (D-inc) – 37,227100.00%

United States House of Representatives – District 12 – DEM Hold

Fritz G. Lanham (D-inc) – 54,108100.00%

United States House of Representatives – District 13 – DEM Hold

Ed Gossett (D-inc) – 50,07696.36%

Louis N. Gould (R) – 1,8943.64%

Total Votes – 51,970100.00%

United States House of Representatives – District 14 – DEM Hold

Richard M. Kleberg (D-inc) – 59,009100.00%

United States House of Representatives – District 15 – DEM Hold

Milton H. West (D-inc) – 31,80092.37%

J. A. Simpson (R) – 2,6287.63%

Total Votes – 34,428100.00%

United States House of Representatives – District 16 – DEM Hold

R. Ewing Thomason (D-inc) – 34,516100.00%

United States House of Representatives – District 17 – DEM Hold

Sam M. Russell (D) – 45,456100.00%

United States House of Representatives – District 18 – DEM Hold

Eugene Worley (D) – 51,01596.49%

John W. Beveridge (R) – 1,8583.51%

Total Votes – 52,873100.00%

United States House of Representatives – District 19 – DEM Hold

George H. Mahon (D-inc) – 53,510100.00%

United States House of Representatives – District 20 – DEM Hold

Paul J. Kilday (D-inc) – 47,07583.40%

Harry Hotchkin (R) – 9,29616.47%

Emma Tenoyuca (Comm.) – 760.13%

Total Votes – 56,447100.00%

United States House of Representatives – District 21 – DEM Hold

Charles L. South (D-inc) – 49,46892.81%

Ray Ridenhour (R) – 3,8327.19%

Total Votes – 53,300100.00%

Source: Office of the Clerk of the United States House of Representatives