Delaware House of Representatives seat · lines in effect since 2022

Delaware House District 10

A district of about 24,000 people, 54% of adults with a bachelor's degree. It votes D+26.6 relative to the nation for president.

Where it sits among all 41 seats

Every Delaware House of Representatives seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

D+26.619th most
Democratic
Most DemocraticMost Republican21st seat · the majority lineDistrict 10

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.

202220242026
U.S. SenateNo raceD+25.6No race
GovernorNo raceD+23.5No race
Delaware House of RepresentativesD+30.6D+20.9D+38.2

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: Delaware Department of ElectionsUpdated Nov 7, 2026, 3:01 PM ET

Who lives here, compared

Grey bars show the spread of all 41 seats. Small marks are other seats in Delaware. The black marker is District 10.

Adults with a bachelor's degree54% 90th pct · 5th of 41 in DE

Higher than 90% of seats.

White adults without a degree34% 32nd pct · 28th of 41 in DE

Lower than 68% of seats.

Hispanic residents4% 12th pct · 36th of 41 in DE

Lower than 88% of seats.

Black residents10% 22nd pct · 32nd of 41 in DE

Lower than 78% of seats.

Asian residents7% 72nd pct · 12th of 41 in DE

Higher than 72% of seats.

People per square mile2,765 82nd pct · 8th of 41 in DE

Denser than 82% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET

Who has held it

These lines took effect in 2022.

  1. Melanie Ross Levin (D)
    2025– · Won 2024 by 20.9, 2026 by 38.2
  2. Sean Matthews (D)
    2023–2025 · Won 2022 by 30.6

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