Louisiana State Senate District 4

State Legislative District Profile (Upper Chamber)

Overview

District ID
la-sd-004
State
Louisiana
Chamber
Upper chamber (state senate)
District Code
004
Land Area
23.5 sq mi
Water Area
1 sq mi

Boundary

Boundary of Louisiana State Senate District 4

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Orleans Parish23.47 sq mi99.9%13.8%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
New Orleans city23.47 sq mi99.9%13.8%

Showing all 1 place

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 288,33975.0%11.4%65.7%
LA District 129,48225.0%3.8%34.3%

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

Voters

Registered Voters
78,374
Active Voters
66,944 (85.4%)

Party Registration

PartyVotersShare
Democratic48,21561.5%
Republican8,98511.5%
Unaffiliated20,40426.0%
Other parties7701.0%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202449,549 (63.2%)0 (0.0%)0 (0.0%)
2021–202233,193 (42.4%)0 (0.0%)0 (0.0%)
2019–202049,676 (63.4%)0 (0.0%)0 (0.0%)
2017–201835,293 (45.0%)0 (0.0%)0 (0.0%)
2015–201642,223 (53.9%)0 (0.0%)0 (0.0%)
2013–201428,480 (36.3%)0 (0.0%)0 (0.0%)
2011–201237,037 (47.3%)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
112,368 (± 3,039)
Median Age
39.1
Median Household Income
$53,721 (± $3,680)
High School Graduate or Higher (age 25+)
90.3%
Bachelor's Degree or Higher (age 25+)
41.4%

Population by Age

GroupPeopleShare
Under 1823,82621.2%
18 to 6469,20461.6%
65 and over19,33817.2%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)9,1978.2%
White, not Hispanic32,10828.6%
Black, not Hispanic63,77756.8%
Asian, not Hispanic1,4961.3%
American Indian / Alaska Native, not Hispanic1480.1%
Native Hawaiian / Pacific Islander, not Hispanic20.0%
Some other race, not Hispanic1,3321.2%
Two or more races, not Hispanic4,3083.8%

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
110,131
Citizen Voting Age Population (CVAP)
86,579

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic102,54293.1%
Hispanic7,5846.9%
White32,58129.6%
Black64,77758.8%
Asian1,3911.3%
American Indian / Alaska Native1500.1%
Native Hawaiian / Pacific Islander30.0%
Two or More Races9430.9%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic81,54394.2%
Hispanic5,0375.8%
White27,82632.1%
Black51,22659.2%
Asian1,4051.6%
American Indian / Alaska Native7300.8%
Native Hawaiian / Pacific Islander20.0%
Two or More Races7320.8%

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