Colorado’s Congressional redistricting map (click on image or here to go to the Dave’s Redistricting App’s interactive Colorado map)
By Jim Ellis
Jan. 12, 2022 — Colorado US Rep. Ed Perlmutter (D-Arvada) announced Monday that he will not stand for a ninth congressional term later this year, becoming the 26th Democratic House member not to seek re-election in 2022.
The Colorado Independent Redistricting Commission changed the 7th District toward the Republicans’ direction meaning Perlmutter, still favored to retain his seat, would have seen a much more competitive general election in addition to representing much more rural territory in the Centennial State’s central region.
CO-7 appears to be the second-most competitive district in the state’s eight-member delegation. Only the new 8th District, which contains a significant portion of the current 7th CD, is more competitive and already considered a toss-up district. Colorado was awarded a new seat in reapportionment largely because of its position as the nation’s sixth fastest growing state during the previous decade according to the 2020 Census Bureau population growth analysis.
The current 7th District lies wholly within Jefferson and Adams Counties, but the new 7th stretches to include parts of ten other counties while retaining only a sliver of its Adams County base. The 7th’s anchor population, more than 521,000 individuals, still resides in Jefferson County, commonly referred to as Jeffco.
The Dave’s Redistricting App statistical site calculates that Democrats historically receive 51.7 percent of the vote as compared to the Republicans’ 43.8 percent in the new 7th CD. The redistricting commission analysis of eight past elections finds the Democrats to have a 6.9 percent advantage in the new district, while winning all eight of the tested contests but generally with small margins.
The FiveThirtyEight statistical site rates the new 7th District as a D+6. Under the previous map, the 7th District was a stronger D+15 and supported President Biden with a 60-37 percent margin.
Prior to his election to Congress, Perlmutter served eight years in the Colorado state Senate. He announced his gubernatorial candidacy in the 2018 election cycle, but withdrew before the filing period concluded and instead ran for re-election.
