electionsmcp › races › Maryland's 4th Congressional District
Maryland's 4th Congressional District
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Maryland actually voted.
Model Maryland's 4th Congressional District →
Current officeholder
Glenn Ivey Democratic
2024 result
Democratic D+77.2
2024 votes cast
270,970
Office
U.S. House
Who lives in this district
This district is home to about 758,555 people, median age 37.1, median household income $90,739.
Population
758,555
Median age
37.1
Median household income
$90,739
Bachelor's degree or higher
32.8%
Race & ethnicity: White 10.3% · Black 55.3% · Hispanic 26.1% · Asian 5%
Source: U.S. Census Bureau, 2019–2023 American Community Survey (5-year).
Precinct results — 2024 general
237 precincts reported in Maryland's 4th Congressional District's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 24033-010-013 | Democratic | D+70.3 | 3,801 |
| 24031-005-023 | Democratic | D+67.0 | 3,766 |
| 24033-007-022 | Democratic | D+82.8 | 3,659 |
| 24033-009-008 | Democratic | D+88.5 | 3,647 |
| 24033-010-012 | Democratic | D+68.6 | 3,597 |
| 24033-010-006 | Democratic | D+73.1 | 3,232 |
| 24031-005-012 | Democratic | D+56.7 | 3,193 |
| 24033-016-003 | Democratic | D+72.5 | 3,095 |
| 24033-013-007 | Democratic | D+90.5 | 3,027 |
| 24033-001-001 | Democratic | D+56.4 | 2,865 |
| 24033-010-005 | Democratic | D+43.9 | 2,568 |
| 24033-005-005 | Democratic | D+82.3 | 2,546 |
| 24033-010-002 | Democratic | D+60.7 | 2,523 |
| 24031-005-021 | Democratic | D+70.3 | 2,453 |
| 24031-005-019 | Democratic | D+46.1 | 2,445 |
| 24033-012-011 | Democratic | D+84.1 | 2,419 |
| 24033-005-004 | Democratic | D+88.2 | 2,417 |
| 24033-009-001 | Democratic | D+87.8 | 2,408 |
| 24033-005-007 | Democratic | D+76.6 | 2,398 |
| 24033-009-007 | Democratic | D+87.1 | 2,393 |
All 237 precincts are modelable — open the race in the simulator and drill to precinct grain.
Find your district
Enter a ZIP code or a district (e.g. NC-4) to find your U.S. House district and who represents it.
Model Maryland's 4th Congressional District in five steps
- Set the candidates. Name the contenders for the Maryland's 4th Congressional District (or keep the generic Democrat / Republican defaults). The map starts from the canonical mixed-grain 2024 presidential baseline.
- Apply a swing. Move vote share statewide, or by demographic cohort, with a slider. The map and the running tally recompute instantly.
- Model turnout. Mobilize or depress turnout for any group — turnout and persuasion are modeled separately, the way a real campaign thinks about them.
- Explore local geography. Zoom from the state through counties to the finest supported reporting grain and adjust the places available in the model.
- Roll up & share. Roll the result up to chamber control, then share the exact versioned scenario.
Open Maryland's 4th Congressional District in the simulator →