Košice') was a parliamentary constituency in the First Czechoslovak Republic for elections to the Chamber of Deputies.
The seat of the District Electoral Commission was in the town of Košice.
[1] The constituency elected 7 members of the Chamber of Deputies.
[5] 96% of all Hungarians and 59% of all Germans in Slovakia lived in these two electoral districts.
[5] The 1921 Czechoslovak census estimated that the Košice 20th electoral district had 400,669 inhabitants.