99chambers

Georgia House of Representatives seat · lines in effect since 2024

Georgia House District 128

A district of about 56,000 people, 51% Black, 17% of adults with a bachelor's degree. It votes R+3.1 relative to the nation for president.

Mack Jackson (D) · since Nov 4, 2008Flipped in 2026Next election Nov 7, 2028The 2026 race →

Where it sits among all 180 seats

Every Georgia 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.

R+3.185th most
Democratic
Most DemocraticMost Republican91st seat · the majority lineDistrict 128

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.

20242026
Georgia House of RepresentativesD+0.2R+1.5

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

Source: 99chambers results archive: precinct results allocated to current lines; 2026: Georgia Secretary of StateUpdated Nov 7, 2026, 3:01 PM ET

Who lives here, compared

Grey bars show the spread of all 180 seats. Small marks are other seats in Georgia. The black marker is District 128.

Adults with a bachelor's degree17% 6th pct · 169th of 180 in GA

Lower than 94% of seats.

White adults without a degree35% 58th pct · 76th of 180 in GA

Higher than 58% of seats.

Hispanic residents2% 0th pct · 180th of 180 in GA

Lowest of 180 seats.

Black residents51% 77th pct · 43rd of 180 in GA

Higher than 77% of seats.

Asian residents0% 1st pct · 179th of 180 in GA

Lower than 99% of seats.

People per square mile31 2nd pct · 177th of 180 in GA

Less dense than 98% 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 154
55% BlackD+1.9Held RDistrict 151
43% BlackR+5.1CountingDistrict 150
52% BlackD+5.8Held DDistrict 126
54% BlackD+19.9Held 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 2024.

  1. Trey Sheppard (R)
    2027– · Won 2026 by 1.5
  2. Mack Jackson (D)
    2025–2027 · Won 2024 by 0.2

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