KC Becker Democratic Alec Garnett Democratic The 2020 Colorado House of Representatives elections took place on November 3, 2020, with the primary elections held on June 30, 2020.

[1] Voters in all 65 districts of the state House elected their representative for a two-year term.

[3] Therefore, for Democrats to have lost their absolute majority in the House in this election, Republicans and other parties would have needed to gain at least 9 more seats.

Four Democratic and five Republican incumbents are term-limited and prohibited from seeking a consecutive fifth term.

[2] Bold - Gain Italicize - Hold, new member Seats where the margin of victory was under 10%: District 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 • 26 • 27 • 28 • 29 • 30 • 31 • 32 • 33 • 34 • 35 • 36 • 37 • 38 • 39 • 40 • 41 • 42 • 43 • 44 • 45 • 46 • 47 • 48 • 49 • 50 • 51 • 52 • 53 • 54 • 55 • 56 • 57 • 58 • 59 • 60 • 61 • 62 • 63 • 64 • 65