Former representative · Colorado's 4th district

Greg Lopez

Greg Lopez served in Congress from 2024 to 2025, last as a Republican representative for Colorado's 4th district. In the 118th Congress, 181 roll calls were held while they served; they missed 2, and cast 123 of 126 party-unity votes with the majority of their caucus.

Party
Republican
Chamber
House
Former
In Congress since
Jul 8, 2024
Last term ended
Jan 3, 2025
Photo: Government Publishing Office (public domain)

Record by Congress

Counts with their denominators for each Congress and chamber served. Ranks are among members who served most of that Congress (100 or more roll calls): rank 1 did it most often. A description, not a grade.

CongressRoll callsMissedVotes with partySponsoredCosponsored across the aisle
118th CongressHouse of Representatives1811.1%2 of 181 · rank 321 of 44298%123 of 126 · rank 212 of 44250 became law11%6 of 56

Ideology (DW-NOMINATE)

Voteview's DW-NOMINATE first dimension estimates where members sit from all their roll calls: liberal (−1) to conservative (+1). It describes voting patterns, not views. Shown for the 118th Congress (House), with each party's median and the chamber's range.

Liberal −1+0.89+1 Conservative

Source: Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/

Votes against their party

The latest party-unity votes on bills and amendments where the member voted yea or nay against most of their caucus.

  1. Dec 19, 2024· House· Passage· On Motion to Suspend the Rules and Pass· Failed 174–235· Against party
  2. Jul 24, 2024· House· Amendments· On Agreeing to the Amendment· Failed 148–267· Against party
  3. Jul 23, 2024· House· Amendments· On Agreeing to the Amendment· Failed 134–272· Against party

Recent votes

The latest roll calls on bills and amendments, with the member's recorded position.

  1. Dec 20, 2024· House· Passage· On Motion to Suspend the Rules and Pass· Passed 366–34· Against party
  2. Dec 19, 2024· House· Passage· On Motion to Suspend the Rules and Pass· Failed 174–235· Against party
  3. Dec 18, 2024· House· Passage· On Motion to Suspend the Rules and Pass· Passed 381–20
  4. Dec 18, 2024· House· Passage· On Motion to Suspend the Rules and Concur in the Senate Amendments· Passed 404–1
  5. Dec 18, 2024· House· Passage· On Motion to Suspend the Rules and Pass· Passed 369–37
  6. Dec 18, 2024· House· Passage· On Motion to Suspend the Rules and Pass· Passed 373–33
  7. Dec 17, 2024· House· Passage· On Motion to Suspend the Rules and Pass, as Amended· Passed 311–96· Against party
  8. Dec 17, 2024· House· Passage· On Motion to Suspend the Rules and Pass· Passed 402–12
  9. Dec 17, 2024· House· Passage· On Passage· Passed 210–201
  10. Dec 16, 2024· House· Passage· On Motion to Suspend the Rules and Pass· Passed 348–39
  11. Dec 16, 2024· House· Passage· On Motion to Suspend the Rules and Pass· Passed 382–12
  12. Dec 16, 2024· House· Passage· On Motion to Suspend the Rules and Pass· Passed 390–0

Sponsored bills

Bills and resolutions the member introduced as sponsor in the loaded Congresses. Volume is not quality: most measures never leave committee.

5 sponsored · 0 became law

How far they got

  1. Introduced5100%

Policy areas

  1. Government Operations and Politics2
  2. Immigration2
  3. Taxation1

Committees

Seats as published by the congress-legislators project. Past seats are those no longer listed since Analisa began recording them.

No committee seats are listed.

Federal contracts in the district

Contract obligations attributed to Colorado's 4th 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. Shown next to the member's record: neither explains the other.

Obligations · FY2026
$2.4B
Per resident
$3,150
Rank in Colorado
2 of 8
Contract actions
3,249
New awards: 1,729

By fiscal year

  1. 588.7MFY2017
  2. 529.3MFY2018
  3. 899.6MFY2019
  4. 829.4MFY2020
  5. 2.2BFY2021
  6. 3BFY2022
  7. 3BFY2023
  8. 2.2BFY2024
  9. 3.2BFY2025
  10. 2.4BFY2026

Top buyers

  1. Department of Defense
  2. Department of Defense
  3. Department of the Interior
  4. Department of Homeland Security
  5. Department of Homeland Security
  6. Department of Agriculture

Top recipients

  1. 32 awards
  2. 3 awards
  3. 4 awards
  4. 1 award
  5. 3 awards
  6. ICR, INC.$11M0.5%
    19 awards
  7. 1 award
  8. 3 awards
  9. 48 awards
  10. 3 awards
Open the district page

Campaign money

What the member's campaigns reported receiving, per FEC two-year cycle, and the federal contracts of the organizations that sponsor the giving PACs (each sponsor matched to a contract recipient by AI, with its probability). Comparisons of public records: neither explains the other.

2026 cycle

Raised
$0
through Dec 18, 2025
Cash on hand
-$3,408
From committees
$0
0 committees
From contractor PACs
$0
0 PACs · — of committee money

By cycle

CycleRaised (FEC summary)From committeesFrom contractor PACs
2026$0$0$00 PACs · — of committee money
2024$43.4K$23.4K$00 PACs · 0% of committee money

Raised is the FEC's cumulative summary of the candidacy; committee money counts each contribution reported, so the two cover slightly different dates.

Terms

Every term in the House or Senate, as published by the congress-legislators project.

  1. House · Colorado's 4th districtJul 8, 2024 – Jan 3, 2025

Identifiers

The same member in other public records.

Sources and method

Every figure on this page traces to these records.

  • 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)
  • House roll-call votes (Office of the Clerk, U.S. House of Representatives)Office of the Clerk, U.S. House of Representatives, roll-call vote records · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Senate roll-call votes and DW-NOMINATE scores (Voteview (UCLA Department of Political Science))Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/ · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Free to use with the required citation
  • Bill status: bills and resolutions, sponsors, actions, subjects and CRS summaries (U.S. Government Publishing Office (GovInfo), from Congress.gov (Library of Congress))GovInfo Bill Status bulk data (Congress.gov; summaries by the Congressional Research Service) · data current to Oct 6, 2026 · loaded Oct 6, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • 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)
  • 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 6, 2026 · loaded Oct 6, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Committees, candidates and committee contributions to candidates (Federal Election Commission)FEC bulk data: committee master, candidate master (candidates' names, no addresses), linkages, PAC summaries, all-candidates summaries and contributions from committees (no individual contributors) · data current to Oct 6, 2026 · loaded Oct 6, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Positions are shown only where a roll call recorded them; voice votes and unanimous consent record none.
  • Activity counts describe volume and attendance; they are not a measure of quality.
  • Money and votes are shown side by side; neither explains the other.