Massachusetts Senate's 1st Essex district

Massachusetts Senate's 1st Essex district in the United States is one of 40 legislative districts of the Massachusetts Senate.

[1] It covers 23.0% of Essex county population.

[2][3] Democrat Pavel Payano of Lawrence has represented the district since 2023.

[4] The district includes the following localities:[3] The current district geographic boundary overlaps with those of the Massachusetts House of Representatives' 1st Essex, 2nd Essex, 3rd Essex, 14th Essex, 15th Essex, and 17th Essex districts.

[5] The district previously covered the following:

Map of Massachusetts Senate's 1st Essex district, based on the 2010 United States census .
Map of the 1876 apportionment of the 1st Essex senatorial district