Maryland State Senate seat · lines in effect since 2022
Maryland Legislative District 13
A district of about 131,000 people, 28% Black, 61% of adults with a bachelor's degree. It votes D+52.6 relative to the nation for president.
Where it sits among all 47 seats
Every Maryland State Senate 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
Who lives here, compared
Grey bars show the spread of all 47 seats. Small marks are other seats in Maryland. The black marker is District 13.
Higher than 91% of seats.
Lower than 61% of seats.
Higher than 67% of seats.
Higher than 57% of seats.
Higher than 91% of seats.
Denser than 57% 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 1428% Black · 57% college gradsD+46.0Held DDistrict 12
24% Black · 49% college gradsD+41.0Held DDistrict 17
25% Hispanic · 59% college gradsD+57.2Held DDistrict 15
68% college gradsD+47.5Held D
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.
- Guy Guzzone (D)
2023– · Won 2022 by 94.3, 2026 by 95.2
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)