Louisiana State Senate District 12

State Legislative District Profile (Upper Chamber)

Overview

District ID
la-sd-012
State
Louisiana
Chamber
Upper chamber (state senate)
District Code
012
Land Area
1,457.8 sq mi
Water Area
15 sq mi

Boundary

Boundary of Louisiana State Senate District 12

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Washington Parish669.64 sq mi45.9%100.0%
Tangipahoa Parish484.83 sq mi33.3%61.3%
St. Tammany Parish303.31 sq mi20.8%35.9%

Showing all 3 counties

Places

PlaceOverlapShare of district landShare of place land
Bogalusa city9.50 sq mi0.7%100.0%
Kentwood town7.11 sq mi0.5%100.0%
Abita Springs town4.53 sq mi0.3%98.8%
Franklinton town4.37 sq mi0.3%100.0%
Sun village4.27 sq mi0.3%100.0%
Amite City town3.84 sq mi0.3%99.1%
Roseland town2.08 sq mi0.1%100.0%
Folsom village1.91 sq mi0.1%96.0%
Angie village1.53 sq mi0.1%100.0%
Natalbany CDP1.21 sq mi0.1%27.4%
Rio CDP1.13 sq mi0.1%100.0%
Tangipahoa village1.00 sq mi0.1%100.0%
Varnado village0.85 sq mi0.1%100.0%
Independence town0.00 sq mi<0.1%<0.1%
Covington city0.00 sq mi<0.1%<0.1%

Showing all 15 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 583,12572.8%10.7%79.2%
LA District 131,04627.2%4.0%20.8%

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

Voters

Registered Voters
77,167
Active Voters
65,472 (84.8%)

Party Registration

PartyVotersShare
Democratic22,43429.1%
Republican33,67143.6%
Unaffiliated20,47126.5%
Other parties5910.8%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202453,867 (69.8%)0 (0.0%)0 (0.0%)
2021–202236,840 (47.7%)0 (0.0%)0 (0.0%)
2019–202052,693 (68.3%)0 (0.0%)0 (0.0%)
2017–201834,803 (45.1%)0 (0.0%)0 (0.0%)
2015–201645,760 (59.3%)0 (0.0%)0 (0.0%)
2013–201432,672 (42.3%)0 (0.0%)0 (0.0%)
2011–201240,775 (52.8%)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
115,411 (± 2,925)
Median Age
40.4
Median Household Income
$54,702 (± $2,235)
High School Graduate or Higher (age 25+)
85.4%
Bachelor's Degree or Higher (age 25+)
20.4%

Population by Age

GroupPeopleShare
Under 1826,56123.0%
18 to 6466,93758.0%
65 and over21,91319.0%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)4,8344.2%
White, not Hispanic79,11968.6%
Black, not Hispanic24,40021.1%
Asian, not Hispanic5210.5%
American Indian / Alaska Native, not Hispanic2850.2%
Native Hawaiian / Pacific Islander, not Hispanic1800.2%
Some other race, not Hispanic3620.3%
Two or more races, not Hispanic5,7104.9%

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
114,574
Citizen Voting Age Population (CVAP)
88,109

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic110,20396.2%
Hispanic4,3803.8%
White80,95970.7%
Black24,47621.4%
Asian2740.2%
American Indian / Alaska Native2860.2%
Native Hawaiian / Pacific Islander1810.2%
Two or More Races2580.2%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic85,24196.7%
Hispanic2,8623.2%
White64,15372.8%
Black19,05421.6%
Asian3060.3%
American Indian / Alaska Native1,5921.8%
Native Hawaiian / Pacific Islander1040.1%
Two or More Races1850.2%

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