Overview
- District ID
- md-hd-42b
- State
- Maryland
- Chamber
- Lower chamber
- District Code
- 42B
- Land Area
- 14.9 sq mi
- Water Area
- 0.17 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
| County | Overlap | Share of district land | Share of county land |
|---|
| Baltimore County | 14.94 sq mi | 100.0% | 2.5% |
Showing all 1 county
Places
Showing all 6 places
Overlapping Congressional Districts
| Congressional district | Population in both | Share of this district's population | Share of the congressional district's population | Share of this district's land |
|---|
| MD District 2 | 42,014 | 100.0% | 5.4% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 29,355
- Active Voters
- 28,113 (95.8%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 14,167 | 48.3% |
| Republican | 7,863 | 26.8% |
| Unaffiliated | 6,790 | 23.1% |
| Other parties | 535 | 1.8% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 20,821 (70.9%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 14,499 (49.4%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 19,483 (66.4%) | 6,176 (21.0%) | 2,703 (9.2%) |
| 2017–2018 | 14,986 (51.1%) | 3,680 (12.5%) | 1,931 (6.6%) |
| 2015–2016 | 16,261 (55.4%) | 5,239 (17.8%) | 3,456 (11.8%) |
| 2013–2014 | 10,798 (36.8%) | 2,720 (9.3%) | 1,520 (5.2%) |
| 2011–2012 | 14,618 (49.8%) | 1,291 (4.4%) | 1,700 (5.8%) |
Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.
Browse the voter list for this district (premium access; sign-in required)
Source: Civitech voter file snapshot as of 12/01/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 40,113 (± 1,825)
- Median Age
- 37.9
- Median Household Income
- $92,886 (± $5,899)
- High School Graduate or Higher (age 25+)
- 93.3%
- Bachelor's Degree or Higher (age 25+)
- 56.7%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 8,211 | 20.5% |
| 18 to 64 | 24,963 | 62.2% |
| 65 and over | 6,939 | 17.3% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 3,936 | 9.8% |
| White, not Hispanic | 24,883 | 62.0% |
| Black, not Hispanic | 5,644 | 14.1% |
| Asian, not Hispanic | 3,563 | 8.9% |
| American Indian / Alaska Native, not Hispanic | 48 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 20 | 0.0% |
| Two or more races, not Hispanic | 2,019 | 5.0% |
Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.
Citizen Voting Age Population
- Total Citizen Population
- 37,207
- Citizen Voting Age Population (CVAP)
- 29,454
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 33,865 | 91.0% |
| Hispanic | 3,337 | 9.0% |
| White | 24,898 | 66.9% |
| Black | 5,383 | 14.5% |
| Asian | 2,096 | 5.6% |
| American Indian / Alaska Native | 47 | 0.1% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 9 | 0.0% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 27,311 | 92.7% |
| Hispanic | 2,147 | 7.3% |
| White | 20,682 | 70.2% |
| Black | 4,732 | 16.1% |
| Asian | 1,713 | 5.8% |
| American Indian / Alaska Native | 278 | 0.9% |
| Native Hawaiian / Pacific Islander | 1 | 0.0% |
| Two or More Races | 10 | 0.0% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
