99chambers

Maryland House of Delegates seat · lines in effect since 2022

Maryland Delegate District 31

A district of about 134,000 people, 40% of adults with a bachelor's degree. It votes R+11.7 relative to the nation for president.

Brian Chisholm (R) · since Nov 6, 2018LaToya Nkongolo (R)Nic Kipke (R) · since Nov 7, 2006Next 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+11.754th most
Democratic
Most DemocraticMost Republican36th seat · the majority lineDistrict 31

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 DelegatesR+13.4

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 31.

Adults with a bachelor's degree40% 53rd pct · 34th of 71 in MD

Higher than 53% of seats.

White adults without a degree46% 77th pct · 17th of 71 in MD

Higher than 77% of seats.

Hispanic residents7% 40th pct · 43rd of 71 in MD

Lower than 60% of seats.

Black residents11% 30th pct · 50th of 71 in MD

Lower than 70% of seats.

Asian residents4% 56th pct · 32nd of 71 in MD

Higher than 56% of seats.

People per square mile1,046 41st pct · 42nd of 71 in MD

Less dense than 59% 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 7A
41% college gradsR+8.6CountingDistrict 34B
48% college gradsR+9.6CountingDistrict 5
41% college gradsR+21.9CountingDistrict 7B
43% college gradsR+28.5Counting

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.

  1. Rachel Munoz (R)
    2023– · Won 2022 by 13.4
  2. Nicholaus R. Kipke (R)
    2023– · Won 2022 by 17.7
  3. Brian A. Chisholm (R)
    2023– · Won 2022 by 16.0

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