How does Louisiana's 33% Black population shape state politics?

Louisiana has the third-highest Black population share of any state (33%), behind Mississippi and Georgia. Black Louisianans are concentrated in New Orleans (60% Black), Baton Rouge (55% Black in East Baton Rouge Parish), and the rural parishes of the Black Belt corridor along the Mississippi River. Black voters turn out at 82-88% Democratic in statewide races and provide the core of the Democratic coalition. However, unlike Georgia, Louisiana's Democratic Party has been unable to grow coalition margins sufficiently to compete statewide since the 1990s. Republicans have won the governorship since 2008 (with the exception of John Bel Edwards's 2015-2024 tenure) and hold all congressional seats except one (New Orleans-based LA-2).

Why is Louisiana the most economically unequal state in America?

Louisiana ranks last or near-last on virtually every economic measure: median household income ($57,000, 49th), poverty rate (19.3%, highest in US), educational attainment (52nd in college graduation rate), life expectancy (49th), and child poverty (27%). The state's economy historically depended on oil and gas extraction (now declining), petrochemical refining along the 'Cancer Alley' corridor, and agriculture. Inequality is stark along racial lines: white Louisiana households earn 1.8x Black Louisiana households. This economic context shapes a deep conservative-populist politics in rural white communities and progressive politics in urban Black communities that rarely find common ground.

How does New Orleans' demographics compare to the rest of Louisiana?

New Orleans (Orleans Parish) is an outlier within Louisiana: 60% Black, heavily Catholic, culturally cosmopolitan, and reliably Democratic by D+60 or more. The city shrank from 484,000 before Hurricane Katrina (2005) to 383,000 in 2020, with disproportionate Black population loss to Houston and Atlanta. New Orleans metro (Jefferson, St. Tammany parishes added) is more politically mixed: Jefferson Parish is 50% white and leans Republican; St. Tammany Parish is 77% white and heavily Republican. The New Orleans metro provides about 25% of statewide Democratic votes, but the city's continued shrinkage gradually erodes the Democratic base relative to a growing suburban and rural Republican bloc.

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Solid Republican

Louisiana Voter Demographics & Profile

A 33% Black population anchors New Orleans and Baton Rouge Democratic pockets within America’s most economically unequal state — where oil wealth, Catholic traditions, and racial polarization produce a deeply Republican statewide electorate despite urban Democratic strength.

4.66M

Population

33%

Black / African American

73%

Urban Share

R+19

2020 Presidential

Racial & Ethnic Composition

Group	% Population	Est. Electorate Share	Political Lean
Non-Hispanic White	57%	61%	R+40 (high racial polarization)
Black / African American	33%	30%	D+78
Hispanic / Latino	6%	4%	D+18 (eroding)
Asian / Other	4%	5%	Mixed (Vietnamese Catholic community leans R)

Age Distribution

Age Group	Share of Population	Est. Turnout Rate	Notes
18–29	17%	32%	Tulane, LSU, Loyola campuses
30–44	21%	53%	Oil/gas workforce, young families
45–64	27%	68%	Core Republican base; church-attending
65+	16%	76%	Strongly Republican, high turnout

Education Breakdown & Political Correlation

Education Level	Share of Adults	Political Lean	Key Areas
No college degree	68%	R+28 (white) / D+65 (Black)	North Louisiana, Acadiana, rural parishes
Some college / Associate’s	17%	R+10	Baton Rouge suburbs, Shreveport area
Bachelor’s degree	16%	R+8	Baton Rouge, Metairie (Jefferson Parish)
Graduate / Professional	10%	D+15	New Orleans (Tulane/Loyola), LSU Med

Urban / Suburban / Rural Split

Geography	Share of Vote	Key Areas	2020 Lean
New Orleans (Orleans Parish)	8%	Uptown, Mid-City, Lower 9th Ward	D+62
Baton Rouge (East Baton Rouge)	9%	Baton Rouge city, Baker	D+12
New Orleans suburbs (Jefferson, St. Tammany)	16%	Metairie, Kenner, Covington	R+30 avg
Acadiana (Cajun South)	20%	Lafayette, Lake Charles, Houma	R+25 avg
North Louisiana & rural parishes	47%	Shreveport, Monroe, rural Black Belt	R+30 (mixed race composition)

2026 Electoral Implications

Louisiana holds elections under a jungle primary system where all candidates appear on one ballot; if no candidate wins 50%+, the top two face off in a runoff. Senator Bill Cassidy (R) is up in 2026. Cassidy was one of seven Republican senators who voted to convict Trump in the second impeachment trial, and was formally censured by the Louisiana Republican Party. Despite this, he remains a formidable incumbent: no Louisiana Democrat has won a statewide federal race since Mary Landrieu in 2014. If Trump\'s approval among Louisiana Republicans remains high, any primary challenge to Cassidy will exploit the impeachment vote, but the senator’s name recognition and governing record give him resilience.

Louisiana’s sole competitive congressional seat is LA-6 (Baton Rouge area), a new majority-Black district created after court-ordered redistricting in 2024 following the Allen v. Milligan-inspired cases. Democrat Cleo Fields holds LA-2 (New Orleans). A second majority-Black district (LA-6) elected a Democratic congressman in 2024 for the first time since redistricting, representing the most significant shift in Louisiana’s congressional delegation in a generation. Defending that seat in 2026 is the primary Democratic focus in Louisiana.

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