Maryland House of Delegates seat · lines in effect since 2022
Maryland Delegate District 28
A district of about 144,000 people, 47% Black, 34% of adults with a bachelor's degree. It votes D+40.5 relative to the nation for president.
Where it sits among all 71 seats
Every Maryland House of Delegates seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.
Democratic
Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Every race on these lines
Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.
| 2022 | |
|---|---|
| Maryland House of Delegates | D+33.4 |
Outlined: the race for this seat itselfBlank: no race that year
Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 7, 2026, 3:01 PM ET
Who lives here, compared
Grey bars show the spread of all 71 seats. Small marks are other seats in Maryland. The black marker is District 28.
Lower than 70% of seats.
Higher than 50% of seats.
Higher than 50% of seats.
Higher than 80% of seats.
Lower than 51% of seats.
Less dense than 83% of seats.
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET
Seats most like this one
Nearest seats on demographics, density and lean.
District 27B43% Black · 40% college gradsD+29.0CountingDistrict 27A
59% Black · 32% college gradsD+62.1CountingDistrict 37A
47% BlackD+24.5Held DDistrict 34A
31% Black · 32% college gradsD+17.5Counting
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Who has held it
These lines took effect in 2022.
- Edith J. Patterson (D)
2023– · Won 2022 by 33.4 - Debra Davis (D)
2023– · Won 2022 by 34.4 - C. T. Wilson (D)
2023– · Won 2022 by 33.7
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)