99chambers

Maryland House of Delegates seat · lines in effect since 2022

Maryland Delegate District 1A

A district of about 44,000 people, 25% of adults with a bachelor's degree. It votes R+51.7 relative to the nation for president.

Jim Hinebaugh (R) · since Nov 8, 2022Next election Nov 5, 2030The 2026 race →

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.

R+51.771st most
Democratic
Most DemocraticMost Republican36th seat · the majority lineDistrict 1A

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.

20222026
Maryland House of DelegatesR+59.0R+52.6

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 1A.

Adults with a bachelor's degree25% 11th pct · 63rd of 71 in MD

Lower than 89% of seats.

White adults without a degree73% 100th pct · 1st of 71 in MD

Highest of 71 seats.

Hispanic residents1% 0th pct · 71st of 71 in MD

Lowest of 71 seats.

Black residents2% 0th pct · 71st of 71 in MD

Lowest of 71 seats.

Asian residents1% 6th pct · 67th of 71 in MD

Lower than 94% of seats.

People per square mile61 3rd pct · 69th of 71 in MD

Less dense than 97% 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 1C
21% college gradsR+47.8CountingDistrict 35B
27% college gradsR+38.6CountingDistrict 29A
32% college gradsR+35.7CountingDistrict 1B
22% college gradsR+35.9Counting

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. Jim Hinebaugh Jr. (R)
    2023– · Won 2022 by 59.0

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