Connecticut's 1st congressional district

Connecticut's 1st congressional district
Interactive map of district boundaries since January 3, 2023
Representative	John B. Larson D–East Hartford
Area	673 sq mi (1,740 km2)
Distribution	93.94% urban 6.06% rural
Population (2023)	716,454
Median household income	$83,329[1]
Ethnicity	57.0% White 17.8% Hispanic 14.8% Black 5.9% Asian 3.6% Two or more races 0.8% other
Cook PVI	D+12[2]

Connecticut's 1st congressional district is a congressional district in the U.S. state of Connecticut. Located in the north-central part of the state, the district is anchored by the state capital of Hartford. It encompasses much of central Connecticut and includes towns within Hartford, Litchfield, and Middlesex counties.

Principal cities include: Bristol, Hartford, and Torrington. The district has been represented by Democrat John B. Larson since 1999.