Incumbent Lauren Boebert (R) has raised the most money in the Republican primary for Colorado’s 4th Congressional District, taking in $2.98 million since the start of the campaign cycle. 

Boebert raised $540,237 in the fourth quarter of 2023. Peter Yu (R) has raised the next most in the primary, with $254,100 since the start of the campaign. This fundraising is from the fourth quarter alone.

The primary will take place on June 25. Twelve candidates raised a combined $3.83 million through Dec. 31, 2023. Looking at all 125 congressional battlegrounds we are tracking, this is more than the average of $3.41 million. 

In battlegrounds with incumbents running, Boebert raised more than the average of $1.41 million. At this point in the 2022 election cycle, Boebert raised $807,628, $2.17 million less than her current $2.98 million. 

Three candidates raised a combined $1.96 million running in Colorado’s 4th Congressional District in 2022, while four raised $860,119 in 2020.

Below is how much each Republican candidate has raised and spent so far during the 2023-2024 election cycle:

Looking at Boebert and Yu alone: 

• 2,816 donors donated to Boebert’s campaign last quarter.
• Of those 2,816, the largest share, 804 (29%), donated between $25 and $49.
• Two donors donated to Yu’s campaign last quarter. 
• Of those two, one donated between $500-$999, while the other donated over $1000.

The next reporting deadline for congressional candidates is April 15, 2024. Those reports will cover the period of Jan. 1 to March 31, 2024. To learn more about this race, click below.