Maryland's Legislative District 34 is one of 47 districts in the state for the Maryland General Assembly. It covers part of Harford County. The district is divided into two sub-districts for the Maryland House of Delegates: District 34A and District 34B.
As of the 2020 United States census, the district had a population of 130,756, of whom 100,673 (77.0%) were of voting age. The racial makeup of the district was 79,968 (61.2%) White, 31,304 (23.9%) African American, 466 (0.4%) Native American, 4,377 (3.3%) Asian, 72 (0.1%) Pacific Islander, 3,894 (3.0%) from some other race, and 10,605 (8.1%) from two or more races. Hispanic or Latino of any race were 9,281 (7.1%) of the population.
The district had 89,715 registered voters as of October 17, 2020, of whom 19,265 (21.5%) were registered as unaffiliated, 30,008 (33.4%) were registered as Republicans, 38,955 (43.4%) were registered as Democrats, and 822 (0.9%) were registered to other parties.
The district is represented for the 2023âÂÂ2027 legislative term in the State Senate by Mary-Dulany James (D) and in the House of Delegates by Steven C. Johnson (D, District 34A), Andre Johnson Jr. (D, District 34A) and Susan K. McComas (R, District 34B).