Louisiana Congressional District 03

Voters

Registered Voters: 487,774
Active Voters: 424,138 (87.0%)

Party Registration

Party	Voters	Share
Democratic	143,982	29.5%
Republican	204,160	41.9%
Unaffiliated	135,909	27.9%
Other parties	3,723	0.8%
No party recorded	0	0.0%

Turnout by Cycle

Cycle	General	Democratic Primary	Republican Primary
2023–2024	335,374 (68.8%)	0 (0.0%)	0 (0.0%)
2021–2022	223,218 (45.8%)	0 (0.0%)	0 (0.0%)
2019–2020	329,694 (67.6%)	0 (0.0%)	0 (0.0%)
2017–2018	221,056 (45.3%)	0 (0.0%)	0 (0.0%)
2015–2016	289,616 (59.4%)	0 (0.0%)	0 (0.0%)
2013–2014	203,575 (41.7%)	0 (0.0%)	0 (0.0%)
2011–2012	259,233 (53.1%)	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.

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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 Citizen Population: 752,558
Citizen Voting Age Population (CVAP): 567,624

Citizen Population by Race/Ethnicity

Group	Citizens	Share
Non-Hispanic	718,273	95.4%
Hispanic	34,284	4.6%
White	513,881	68.3%
Black	164,174	21.8%
Asian	8,947	1.2%
American Indian / Alaska Native	6,526	0.9%
Native Hawaiian / Pacific Islander	438	0.1%
Two or More Races	3,222	0.4%

Citizen Voting Age Population by Race/Ethnicity

Group	CVAP	Share
Non-Hispanic	547,161	96.4%
Hispanic	20,465	3.6%
White	403,941	71.2%
Black	124,436	21.9%
Asian	7,663	1.4%
American Indian / Alaska Native	10,225	1.8%
Native Hawaiian / Pacific Islander	182	0.0%
Two or More Races	1,728	0.3%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation.