This is the 2020 race. The latest: 2026 →

2020Final results

2020 election for Colorado's 1st District

U.S. House · Colorado

Diana DeGette (D) won with 73.6% of the vote, defeating Shane Bolling (R) by 50.1 points.

Diana DeGetteDemocrat · winner
73.6%331,621
Shane BollingRepublican
23.5%105,955
Kyle FureyLibertarian
1.9%8,749
0.6%2,524
Jan KokOther party
0.3%1,441
450,290 votes

Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET

The seat over time

D − R margin in this seat's races around 2020

Races before and after

EvenD+36.82014D+40.22016D+50.82018D+50.12020D+62.82022D+55.02024

Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET

Money in this race

Each line compares the two campaigns on one scale.

Diana DeGetteShane Bolling
$1.2M
Raised by the campaign
$13.7K
$1.1M
Spent by the campaign
$13.7K
$277.4K
Cash on hand
$0

Campaign money: FEC, through Dec 31, 2020.

Source: FEC campaign filingsUpdated Dec 31, 2020

The candidates

Diana DeGette (D)Shane Bolling (R)

Also on the ballot: Kyle Furey (Libertarian), 1.9%; Paul Noel Fiorino (Other party), 0.6%; Jan Kok (Other party), 0.3%