Louisiana State House District 90

State Legislative District Profile (Lower Chamber)

Overview

District ID
la-hd-090
State
Louisiana
Chamber
Lower chamber
District Code
090
Land Area
41.9 sq mi
Water Area
4.61 sq mi

Boundary

Boundary of Louisiana State House District 90

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
St. Tammany Parish41.89 sq mi99.9%5.0%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Slidell city7.91 sq mi18.9%52.0%
Eden Isle CDP3.03 sq mi7.2%99.5%
Pearl River town0.91 sq mi2.2%24.3%

Showing all 3 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
LA District 143,451100.0%5.6%100.0%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
29,413
Active Voters
25,022 (85.1%)

Party Registration

PartyVotersShare
Democratic7,98227.1%
Republican11,71039.8%
Unaffiliated9,39932.0%
Other parties3221.1%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202419,514 (66.3%)0 (0.0%)0 (0.0%)
2021–202212,730 (43.3%)0 (0.0%)0 (0.0%)
2019–202019,333 (65.7%)0 (0.0%)0 (0.0%)
2017–201812,889 (43.8%)0 (0.0%)0 (0.0%)
2015–201616,292 (55.4%)0 (0.0%)0 (0.0%)
2013–201410,796 (36.7%)0 (0.0%)0 (0.0%)
2011–201214,129 (48.0%)0 (0.0%)0 (0.0%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

Browse the voter list for this district (premium access; sign-in required)

Source: Civitech voter file snapshot as of 09/11/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
41,044 (± 2,086)
Median Age
41.9
Median Household Income
$73,112 (± $6,952)
High School Graduate or Higher (age 25+)
90.4%
Bachelor's Degree or Higher (age 25+)
29.2%

Population by Age

GroupPeopleShare
Under 189,11122.2%
18 to 6423,42557.1%
65 and over8,50820.7%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)3,4148.3%
White, not Hispanic26,23063.9%
Black, not Hispanic7,70718.8%
Asian, not Hispanic5931.4%
American Indian / Alaska Native, not Hispanic530.1%
Native Hawaiian / Pacific Islander, not Hispanic4011.0%
Some other race, not Hispanic3520.9%
Two or more races, not Hispanic2,2945.6%

Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.

Citizen Voting Age Population

Total Citizen Population
40,382
Citizen Voting Age Population (CVAP)
31,272

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic37,31692.4%
Hispanic3,0667.6%
White26,53365.7%
Black8,05820.0%
Asian5471.4%
American Indian / Alaska Native540.1%
Native Hawaiian / Pacific Islander4041.0%
Two or More Races1740.4%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic29,24693.5%
Hispanic2,0286.5%
White21,51568.8%
Black6,50820.8%
Asian5021.6%
American Indian / Alaska Native4451.4%
Native Hawaiian / Pacific Islander3651.2%
Two or More Races1070.3%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).