Diana DeGette
CO · District 1
DemocratRanking Member, Health
Raised $1,671,531 · 64K followers (office + personal) · missed 2.5% of votes
House Committee on Energy and Commerce · Oversight and Investigations +2 more
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US Federal Government Directory › Districts › Colorado's 1st district
Colorado's 1st district
U.S. House district profile: the sitting representative, 2024 Census demographics (119th-district boundaries), partisan lean, and 2026 race rating.
Representative
Cook PVI: D+29
District demographics
| Measure | Value |
|---|---|
| Population | 735,987 |
| Median household income | $93,102 |
| Median age | 35.4 |
| Bachelor's degree or higher | 58.7% |
| White alone | 53.4% |
| Black alone | 8.8% |
| Hispanic or Latino | 28.3% |
| Asian alone | 3.7% |
| Unemployment rate | 4.3% |
| Population density (per sq mi) | 4,782 |
Source: U.S. Census Bureau, 2024 American Community Survey 1-year estimates (tables B01003, B01002, B19013 and related), 119th Congress district boundaries, released September 2025; land area from the 2025 Gazetteer.