Colorado's 1st District
CO-01 · U.S. House district
Colorado's 1st District (CO-01) is represented by Diana DeGette (Democrat), who has raised $1.7M for 2026. 2026 candidates: Melat Kiros (D), Christy Peterson (R), Chad Humphrey (L), Critter Milton (I).
Representative
Diana DeGette (Democrat)
2026 election
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Capitol Receipts, “Colorado's 1st District (CO-01): Representative & 2026 Race,” https://www.capitolreceipts.com/district/CO-1/colorados-1st-district (accessed 2026-10-14).