Congressional district · Boundaries of the 119th Congress

Colorado's 7th district

Colorado's 7th district has 725,261 residents on 7,161 mi² of land. It is represented by Brittany Pettersen (D-CO-7). Federal contract obligations attributed to it reached $2.3B in FY2026.

Residents
725,261
Land area
7,161 mi²
Counties
12
Representative
Brittany Pettersen
Map of Colorado's 7th district within Colorado

Members for this district

Members who held this seat while these boundaries were in force, newest first.

Senators

The state's senators today, or on the last day of these boundaries for an older plan.

Counties

Share of the district's residents living in each county, and share of the county's residents living in the district (2020 census tracts weighted by their overlap).

  1. Jefferson County72% of the district · 90% of the county
  2. Broomfield County11% of the district · 100% of the county
  3. Fremont County6.8% of the district · 100% of the county
  4. Teller County3.4% of the district · 100% of the county
  5. Chaffee County2.8% of the district · 100% of the county
  6. Park County2.5% of the district · 100% of the county
  7. Lake County1.0% of the district · 100% of the county
  8. Custer County0.7% of the district · 100% of the county
  9. Adams County0.4% of the district · 0.6% of the county
  10. Weld County<0.1% of the district · <0.1% of the county
  11. El Paso County<0.1% of the district · <0.1% of the county
  12. Boulder County<0.1% of the district · <0.1% of the county

Federal contracts

Contract obligations attributed to the district by each action's county and its award's ZIP code (land shares through census tracts); an estimate where ZIP codes cross district lines.

Obligations · FY2026
$2.3B
Per resident
$3,117
Rank in Colorado
4 of 8
Contract actions
5,031
New awards: 1,882

By fiscal year

  1. 2.8BFY2017
  2. 2.3BFY2018
  3. 2.5BFY2019
  4. 2.9BFY2020
  5. 2.3BFY2021
  6. 2.7BFY2022
  7. 3.1BFY2023
  8. 2.8BFY2024
  9. 2.7BFY2025
  10. 2.3BFY2026

Top buyers

  1. Department of the Interior
  2. Department of Defense
  3. Department of Defense
  4. Forest Service$53.6M2.4%
    Department of Agriculture
  5. Department of Justice

Other boundaries

District lines change between plans; each plan keeps its own page.

Sources and method

Every figure on this page traces to these records.

  • Congressional district boundaries and relationship files (U.S. Census Bureau)U.S. Census Bureau, Cartographic Boundary Files (congressional districts) and 2020 relationship files · release cd116+cd118+cd119 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Members of Congress, their terms, committees and identifiers (The @unitedstates project (from the Biographical Directory of the U.S. Congress, the House and the Senate))unitedstates/congress-legislators: legislators, committees and current committee membership · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: CC0 1.0 (public domain dedication)
  • ZIP code (ZCTA) to congressional district crosswalk (U.S. Census Bureau)U.S. Census Bureau, 2020 relationship files (ZCTAs, tracts and congressional districts); shares computed by Analisa · release 2020 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov)USAspending.gov, prime award contract transactions (FPDS) · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Money and votes are shown side by side; neither explains the other.