Louisiana House of Representatives seat · lines in effect since 2022
Louisiana House District 66
A district of about 34,000 people, 59% of adults with a bachelor's degree. It votes R+35.0 relative to the nation for president.
Where it sits among all 103 seats
Every Louisiana 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
Who lives here, compared
Grey bars show the spread of all 103 seats. Small marks are other seats in Louisiana. The black marker is District 66.
Higher than 98% of seats.
Lower than 75% of seats.
Lower than 59% of seats.
Lower than 80% of seats.
Higher than 96% of seats.
Denser than 71% 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 7022% Black · 59% college gradsR+6.2Not up in 2026District 68
24% Black · 59% college gradsR+7.5Not up in 2026District 6
49% college gradsR+27.4Not up in 2026District 69
23% Black · 49% college gradsR+17.9Not up in 2026
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