Overview
- District ID
- md-hd-30b
- State
- Maryland
- Chamber
- Lower chamber
- District Code
- 30B
- Land Area
- 106.1 sq mi
- Water Area
- 63.2 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 |
|---|
| Anne Arundel County | 106.08 sq mi | 100.0% | 25.6% |
Showing all 1 county
Places
Showing all 7 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 5 | 42,333 | 100.0% | 5.5% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 34,483
- Active Voters
- 32,706 (94.8%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 10,975 | 31.8% |
| Republican | 14,086 | 40.8% |
| Unaffiliated | 8,858 | 25.7% |
| Other parties | 564 | 1.6% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 25,254 (73.2%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 17,894 (51.9%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 23,135 (67.1%) | 5,043 (14.6%) | 3,836 (11.1%) |
| 2017–2018 | 16,884 (49.0%) | 2,469 (7.2%) | 2,305 (6.7%) |
| 2015–2016 | 19,052 (55.3%) | 3,941 (11.4%) | 4,700 (13.6%) |
| 2013–2014 | 12,442 (36.1%) | 1,955 (5.7%) | 2,259 (6.6%) |
| 2011–2012 | 16,783 (48.7%) | 1,224 (3.5%) | 1,976 (5.7%) |
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
- 42,049 (± 2,161)
- Median Age
- 43.9
- Median Household Income
- $148,554 (± $8,148)
- High School Graduate or Higher (age 25+)
- 94.5%
- Bachelor's Degree or Higher (age 25+)
- 43.3%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 9,499 | 22.6% |
| 18 to 64 | 24,598 | 58.5% |
| 65 and over | 7,952 | 18.9% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 3,448 | 8.2% |
| White, not Hispanic | 33,383 | 79.4% |
| Black, not Hispanic | 3,047 | 7.2% |
| Asian, not Hispanic | 344 | 0.8% |
| American Indian / Alaska Native, not Hispanic | 18 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 50 | 0.1% |
| Some other race, not Hispanic | 118 | 0.3% |
| Two or more races, not Hispanic | 1,641 | 3.9% |
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
- 41,212
- Citizen Voting Age Population (CVAP)
- 31,756
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 38,330 | 93.0% |
| Hispanic | 2,882 | 7.0% |
| White | 33,776 | 82.0% |
| Black | 3,086 | 7.5% |
| Asian | 320 | 0.8% |
| American Indian / Alaska Native | 18 | 0.0% |
| Native Hawaiian / Pacific Islander | 53 | 0.1% |
| Two or More Races | 83 | 0.2% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 30,598 | 96.4% |
| Hispanic | 1,162 | 3.7% |
| White | 26,843 | 84.5% |
| Black | 3,038 | 9.6% |
| Asian | 447 | 1.4% |
| American Indian / Alaska Native | 198 | 0.6% |
| Native Hawaiian / Pacific Islander | 37 | 0.1% |
| Two or More Races | 48 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).