119th Congress · CT-1
Connecticut's 1st Congressional District
Connecticut's 1st Congressional District (CT-1) has a population of 717,481. The median household income is $86,832 and the median age is 40.4.
717,481
Population
1093
People / sq mi
$86,832
Median Income
40.4
Median Age
CT-1 covers 656 sq mi of land at 1093.0 people per square mile.
Race & Ethnicity
| White | 62.1% |
| Black or African American | 15.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.1% |
Economy & Income
$86,832
Median Household Income
$47,897
Per Capita Income
7.2%
Poverty Rate
3.6%
Unemployment
Housing
$285,700
Median Home Value
$1,347
Median Rent
63.3%
Homeownership
Education
90.7%
High School+
39.2%
Bachelor's+
Other Connecticut Congressional Districts
Largest cities in Connecticut
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Frequently Asked Questions
Connecticut's 1st Congressional District (CT-1) has a population of 717,481 according to the latest Census ACS 5-Year estimates. Each US Congressional District is drawn to be roughly equal in population (~760K people).
The median household income in Connecticut's 1st Congressional District is $86,832, with a per capita income of $47,897.
Connecticut's 1st Congressional District is 62.1% White, 15.5% Black, 0.0% Asian, and 1.1% Hispanic or Latino, per Census ACS data.
More from Connecticut
Data for Connecticut's 1st Congressional District (119th Congress) from the American Community Survey 5-Year estimates. Land area from the Census Gazetteer files. Congressional districts are redrawn after each decennial Census; the 119th Congress (current) uses post-2020 boundaries.
Connecticut's 1st Congressional District is defined demographically by education — 39.2% of adults hold a bachelor’s degree, above the national average. Connecticut's 1st Congressional District is a congressional district in Connecticut with a population of 717,481.
The typical household here earns about $86,832, above the US median of $78,538. Poverty runs at 7.2%, below the national 12.4%. The typical home is valued at $285,700, with typical rent around $1,347.
Educational attainment is on the higher side for US congressional districts — 39.2% of adults hold a four-year degree, above the national 35.0%.
The education numbers are the throughline: a college-heavy population in Connecticut's 1st Congressional District usually coincides with higher incomes and a workforce concentrated in professional and information industries.
Source: U.S. Census Bureau ACS, 2026.