Tag Archives: Rep. Ken Buck

Colorado Maps Completed


Colorado Independent Redistricting Commissions’ Final Approved Congressional Plan

By Jim Ellis

Oct. 1, 2021 — The members of the Colorado Independent Redistricting Commissions completed their task of sending congressional and state legislative maps to the state Supreme Court at the assigned deadline, with all but one person supporting the final US House product.

The adopted map was based upon the third staff-produced map, with an amendment from Democratic commission member Martha Coleman (2nd CD) in a re-draw that affected Rep. Ed Perlmutter’s (D-Arvada) 7th District and the new 8th CD.

The staff offering became the commission’s working map. The initiative that created the redistricting panels awarded an inordinate amount of power to the professional staff in the event of a commission deadlock, meaning that a two-thirds majority is not achieved. In such a situation, the staff map would then be directly sent to the state Supreme Court at the assigned deadline. The high court has until Dec. 15 to approve the maps now officially in their possession.

The congressional map now features eight seats, since Colorado was awarded a new district in reapportionment. All of the considered maps placed the new seat in a similar location, with the final product featuring a new 8th CD lying north to northeast of Denver, and encompassing the municipal population centers of Thurston, Westminster, and Greeley.

All seven current incumbents receive districts they can win. Reps. Diana DeGette (D-Denver) and Joe Neguse (D-Boulder) have the strongest Democratic seats, while Reps. Ken Buck (R-Windsor) and Doug Lamborn (R-Colorado Springs) have the safest Republican districts. Rep. Jason Crow (D-Aurora) sees his 6th District substantially improve, while Reps. Lauren Boebert (R-Silt) and Perlmutter have districts that clearly favor their party, but which could yield a degree of competitiveness.

Rep. Boebert’s 3rd CD, or the Western Slope district, remains largely intact with the exception of moving further east along Colorado’s southern border. A great deal of the public input at the various hearings expressed the desire to unite many of the Hispanic and Native American communities in that region.

The changes don’t drastically change the political nature of her district, however. In Donald Trump’s two elections, the former president carried the 3rd by 12 and 6 points, respectively, in 2016 and 2020. The aggregate score on the new CO-3 is R+9. Therefore, the partisan complexion is largely unchanged, despite the addition of some different geography.

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Colorado’s Second Map

The Colorado Independent Redistricting Commission’s recently released second iteration of the state’s new eight-seat congressional map.

By Jim Ellis

Sept. 9, 2021 — After a round of public redistricting hearings, the staff for the Colorado Independent Redistricting Commission released the second iteration of the state’s new eight-seat congressional map. The Centennial State gained one seat in national reapportionment.

The second map differs significantly from the first commission draw, but the partisan outcome may be similar. The biggest differences affect Rep. Lauren Boebert’s (R-Silt) 3rd District, which becomes the contiguous southern seat for which many people were calling in the public hearings. Though her home would be placed in Rep. Joe Neguse’s (D-Boulder) 2nd District, all seven current incumbent members would have a place to run.

Rep. Neguse’s 2nd District has already drawn criticism for pairing the college town of Boulder with a rural western slope constituency that would stretch all the way to Utah. The traditional Colorado western slope rural district included all of the state’s western sector and stretched from Wyoming to New Mexico.

Despite the unusual draw, Rep. Neguse would have a safe Democratic seat. Rep. Boebert would have a district that would stretch beyond the Democratic city of Pueblo, which she currently represents, but this new 3rd District iteration would only be slightly more Democratic than her current domain.

According to the accompanying electoral statistical chart that the Commission supplied, all Republican candidates carried the 3rd in the chosen eight benchmark races from 2016, ’18, and ‘20. Curiously, the commission staff did not include the 2020 presidential contest among the considered races though they did include the landslide 2020 US Senate result.

The other member who would have a similar district to that of Rep. Boebert, but from a partisan Democratic perspective, is 7th District Rep. Ed Perlmutter (D-Arvada). Here, Perlmutter would find himself in a relatively competitive seat that in a bad year for his party could flip. The cumulative election result gives the Democrats a 5.2 percent margin, similar to Boebert’s 5.5 percent Republican tilt in her 3rd District. The party registration numbers, however, give the Democrats only a 1.3 percent advantage.

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Colorado Releases First New Map


District 1 – Rep. Donna DeGette (D-Denver)
District 2 – Rep. Joe Neguse (D-Lafayette/Boulder)
District 3 – Rep. Lauren Boebert (R-Silt/Western Slope)
District 4 – Rep. Ken Buck (R-Windsor/East Colorado)
District 5 – Rep. Doug Lamborn (R-Colorado Springs)
District 6 – Rep. Jason Crow (D-Aurora)
District 7 – New Seat
District 8 – Rep. Ed Perlmutter (D-Arvada/Thornton)


By Jim Ellis

June 28, 2021 — The Colorado Independent Redistricting Commission, using only Census Bureau estimates because no state has yet received its census tract information and won’t until at least Aug. 15, released a preliminary new eight-district US House map late last week. Colorado is one of the states that gained a congressional seat under the 2020 national reapportionment.

The published commission map will not be the final version because population estimates and statistical sampling cannot be used for redistricting purposes per a 1999 US Supreme Court ruling (Department of Commerce v. US House of Representatives). Therefore, if this map is to become the basis for the actual plan, it will have to be adjusted after Colorado is presented with its census tract data.

This is the first redistricting cycle where Colorado has opted for the commission process. The new congressional map looks similar to the current seven-district design, in that the basic configurations of the seats and anchor population centers remain consistent with the notable exception of Rep. Ed Perlmutter’s (D-Arvada) current 7th District.

What appears designed as the new seat, District 8, takes a key population center from the 7th, the Arvada-Westminster-Thornton corridor, and makes it the new 8th CD anchor. This means the new 8th begins just north of Denver in Adams County and consumes about 85 percent of the local entity before moving slightly west to capture small Broomfield County and parts of Jefferson and Boulder counties. It then continues northeast to encompass a portion of Weld County.

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