It covers part of Harford County.

[1] 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.

[2][3] Hispanic or Latino of any race were 9,281 (7.1%) of the population.

[5] The district is represented for the 2023–2027 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).