99chambers

Delaware House of Representatives seat · lines in effect since 2022

Delaware House District 24

A district of about 21,000 people, 21% Hispanic, 31% of adults with a bachelor's degree. It votes D+28.9 relative to the nation for president.

Ed Osienski (D) · since Nov 2, 2010Next election Nov 7, 2028The 2026 race →

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+28.916th most
Democratic
Most DemocraticMost Republican21st seat · the majority lineDistrict 24

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+31.1No race
GovernorNo raceD+25.5No race
Delaware House of RepresentativesD+32.8D+33.6D+51.1

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 24.

Adults with a bachelor's degree31% 52nd pct · 20th of 41 in DE

Higher than 52% of seats.

White adults without a degree39% 60th pct · 17th of 41 in DE

Higher than 60% of seats.

Hispanic residents21% 92nd pct · 4th of 41 in DE

Higher than 92% of seats.

Black residents17% 48th pct · 22nd of 41 in DE

Lower than 52% of seats.

Asian residents7% 70th pct · 13th of 41 in DE

Higher than 70% of seats.

People per square mile2,666 80th pct · 9th of 41 in DE

Denser than 80% 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 19
26% college gradsD+18.1Held DDistrict 13
27% Hispanic · 25% college gradsD+27.9Held DDistrict 18
28% Black · 30% college gradsD+42.0Held DDistrict 21
50% college gradsD+19.8Held 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.

  1. Edward Osienski (D)
    2023– · Won 2022 by 32.8, 2024 by 33.6, 2026 by 51.1

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