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.
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
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 | 2024 | 2026 | |
|---|---|---|---|
| U.S. Senate | No race | D+25.6 | No race |
| Governor | No race | D+23.5 | No race |
| Delaware House of Representatives | D+30.6 | D+20.9 | D+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.
Higher than 90% of seats.
Lower than 68% of seats.
Lower than 88% of seats.
Lower than 78% of seats.
Higher than 72% of seats.
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
Seats most like this one
Nearest seats on demographics, density and lean.
District 2549% college gradsD+32.6Held DDistrict 6
52% college gradsD+36.2Held DDistrict 21
50% college gradsD+19.8Held DDistrict 23
63% college gradsD+31.7Held 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.
- Melanie Ross Levin (D)
2025– · Won 2024 by 20.9, 2026 by 38.2 - Sean Matthews (D)
2023–2025 · Won 2022 by 30.6
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)