Massachusetts's 3rd congressional district

Massachusetts's 3rd congressional district
Massachusetts's 3rd congressional district
	Interactive map of district boundaries since January 3, 2023
Representative	Lori Trahan; D–Westford
Population (2023)	767,022
Median household; income	$95,825
Ethnicity	60.7% White; 21.8% Hispanic; 8.1% Asian; 4.1% Two or more races; 3.9% Black; 1.4% other;
Cook PVI	D+11

Massachusetts's 3rd congressional district is located in north-central and northeastern Massachusetts. The largest municipalities in the district are Lowell, Lawrence, Haverhill, Methuen, Billerica (partial), Fitchburg, and Marlborough.

Democrat Lori Trahan has represented the district since 2019.

Massachusetts's 3rd congressional district
Interactive map of district boundaries since January 3, 2023
Representative	Lori Trahan D–Westford
Population (2023)	767,022
Median household income	$95,825
Ethnicity	60.7% White 21.8% Hispanic 8.1% Asian 4.1% Two or more races 3.9% Black 1.4% other
Cook PVI	D+11