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Colorado District 4

Congressional District in CO • 4 Counties

Colorado's 4th congressional district is represented by Lauren Boebert, a Republican U.S. representative. Boebert won the 2024 general election with 53.6% of the vote. The district has 756,186 residents, a median household income of $115,239 and a median age of 39.4, according to the Census Bureau's 2024 American Community Survey 5-year estimates.

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LB

Lauren Boebert

Representative for Colorado District 4
Republican5 years in office
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2026 election

FEC filings for the 2026 election. Filing is not ballot access — certified ballots are set by each state.

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District Boundaries

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Demographics

756,186

Total Population

$115,239

Median Household Income

39.4

Median Age

31.0%

College Educated

6.8%

Poverty Rate

Racial & Ethnic Composition

78.3% Whi
1.9% Bla
15.0% His
3.6% Asi

Age Distribution

Data unavailable

Census ACS age data not returned

Median age: 39.4 years

Household Income Distribution

Median household income: $115,239 | Source: Census ACS 5-Year

Racial & Ethnic Composition

2024 Election Results

Lauren Boebert Republican53.6%
Trisha Calvarese Democratic42.0%
Hannah Goodman Libertarian2.6%

Other candidates: 1.7%

Lauren Boebert won by 11.6%

447,807 total votes cast

Source: MIT Election Data + Science Lab (MEDSL)

Employment by Occupation

Civilian employed population 16+ | Source: Census ACS 5-Year

Federal Spending

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Relevant Legislation

Quick Facts

Representative

Lauren Boebert

Major Counties

Douglas, Weld, Larimer and 1 more

Major Cities

Greeley, Castle Rock, Loveland

Neighboring Districts

Sources and method

· ACS 2020–2024 5-year estimates

congress-legislators, MEDSL: CC0 1.0 (public domain dedication) · All other sources: Public domain (17 U.S.C. § 105) · Method: Data sources → · Campaign finance →

The spending narrative is written by AI from USAspending.gov data and is labeled where it appears. It is not a source itself. How we analyze data →

Dates shown where the source reports one. “Loaded” is when CIV.IQ last fetched the record.

Frequently Asked Questions

Who represents Colorado District 4?
Lauren Boebert (Republican) currently represents Colorado District 4 in the U.S. House of Representatives.
What counties are in Colorado District 4?
Colorado District 4 includes 4 counties: Douglas, Weld, Larimer, Elbert.
What are the major cities in Colorado District 4?
The major cities in this district include Greeley, Castle Rock, Loveland.
What is the population of Colorado District 4?
Colorado District 4 has a population of approximately 756,186 residents.