99chambers

Texas House of Representatives seat · lines in effect since 2022

Texas House District 43

A district of about 197,000 people, 63% Hispanic, 18% of adults with a bachelor's degree. It votes R+29.4 relative to the nation for president.

J.M. Lozano (R) · since Nov 2, 2010Next election Nov 7, 2028The 2026 race →

Where it sits among all 150 seats

Every Texas 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+29.4108th most
Democratic
Most DemocraticMost Republican76th seat · the majority lineDistrict 43

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
Texas House of RepresentativesR+33.5R+17.9

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

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

Who lives here, compared

Grey bars show the spread of all 150 seats. Small marks are other seats in Texas. The black marker is District 43.

Adults with a bachelor's degree18% 12th pct · 132nd of 150 in TX

Lower than 88% of seats.

White adults without a degree25% 56th pct · 67th of 150 in TX

Higher than 56% of seats.

Hispanic residents63% 82nd pct · 28th of 150 in TX

Higher than 82% of seats.

Black residents3% 13th pct · 131st of 150 in TX

Lower than 87% of seats.

Asian residents1% 21st pct · 118th of 150 in TX

Lower than 79% of seats.

People per square mile37 9th pct · 137th of 150 in TX

Less dense than 91% 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. 1 of the 4 flipped this year.

District 31
72% HispanicR+34.1Held RDistrict 17
42% Hispanic · 23% college gradsR+30.8Held RDistrict 81
63% HispanicR+54.0Held RDistrict 80
83% HispanicR+18.8Flipped 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. J. M. Lozano (R)
    2023– · Won 2022 unopposed, 2024 by 33.5, 2026 by 17.9

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