Midterms · Tue, Nov 3, 2026000d 00h 00m 00s

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Colorado · Candidate file

Brittany Pettersen, official photo

Brittany Pettersen

U.S. Representative · CO-07 · Democrat · in office since 2025

On the November 3, 2026 ballot

Colorado Secretary of State · Sep 4, 2026

Photo: unitedstates/images congressional portrait (public domain), by Bioguide ID

The district

What CO-07 covers

Covers all of Park County, Fremont County, Chaffee County, Custer County, Teller County, Lake County and parts of Jefferson County, Broomfield County · includes Lakewood, Arvada, Coaldale, Broomfield, Maysville, Silver Cliff, Howard, Penrose and 52 more

Map of CO-07

380 precincts on the map · hover or tap a precinct for its resultEveryone running here →

Precinct lines: U.S. Census Bureau 2020 voting districts (states may have redrawn some precincts since). District lines: U.S. Census Bureau. Street map © OpenFreeMap, © OpenMapTiles, © OpenStreetMap contributors.

The 2026 field

Who else is running for CO-07

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