99chambers

Maryland State Senate seat · lines in effect since 2022

Maryland Legislative District 29

A district of about 137,000 people, 36% of adults with a bachelor's degree. It votes R+14.5 relative to the nation for president.

Jack Bailey (R) · since Nov 6, 2018Next election Nov 5, 2030The 2026 race →

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.

R+14.539th most
Democratic
Most DemocraticMost Republican24th seat · the majority lineDistrict 29

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.

2026
Maryland State SenateR+10.3

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 47 seats. Small marks are other seats in Maryland. The black marker is District 29.

Adults with a bachelor's degree36% 35th pct · 31st of 47 in MD

Lower than 65% of seats.

White adults without a degree45% 80th pct · 10th of 47 in MD

Higher than 80% of seats.

Hispanic residents6% 20th pct · 38th of 47 in MD

Lower than 80% of seats.

Black residents14% 30th pct · 33rd of 47 in MD

Lower than 70% of seats.

Asian residents2% 33rd pct · 32nd of 47 in MD

Lower than 67% of seats.

People per square mile163 9th pct · 43rd of 47 in MD

Less dense than 91% 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 38
20% Black · 31% college gradsR+15.3Held RDistrict 36
33% college gradsR+22.7Held RDistrict 5
41% college gradsR+21.9Held RDistrict 37
23% Black · 28% college gradsR+7.7Held R

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.

  1. Jack Bailey (R)
    2023– · Won 2022 by 92.7

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)