99chambers

U.S. House seat · lines in effect since 2026

Alabama's 4th District

A district of about 730,000 people, 21% of adults with a bachelor's degree. It votes R+64.6 relative to the nation for president.

Robert B. Aderholt (R) · since Jan 7, 1997Next election Nov 7, 2028The 2026 race →
AL-4

Source: 2026 results: civicAPI; boundaries: Census Bureau TIGER/LineUpdated Nov 7, 2026, 3:01 PM ET

Where it sits among all 435 seats

Every U.S. House 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+64.6435th most
Democratic
Most DemocraticMost Republican218th seat · the majority line725613AL-4

Labels below the bar mark 6 other seats in Alabama.

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.

2026
U.S. HouseR+49.8

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 435 seats. Small marks are other seats in Alabama. The black marker is AL-4.

Adults with a bachelor's degree21% 4th pct · 7th of 7 in AL

Lower than 96% of seats.

White adults without a degree66% 94th pct · 1st of 7 in AL

Higher than 94% of seats.

Hispanic residents8% 33rd pct · 1st of 7 in AL

Lower than 67% of seats.

Black residents7% 49th pct · 7th of 7 in AL

Lower than 51% of seats.

Asian residents1% 1st pct · 7th of 7 in AL

Lower than 99% of seats.

People per square mile82 20th pct · 5th of 7 in AL

Less dense 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.

TN-1
23% college gradsR+57.6Held RMO-8
21% college gradsR+54.0Held ROK-2
OklahomaR+56.0Held RKY-5
KentuckyR+63.2Held R

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 2026.

  1. Robert Aderholt (R)
    2027– · Won 2026 by 49.8

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