What percentage of Mississippi is Black?

Mississippi has the highest percentage Black population of any US state at approximately 38%. Despite this, the state votes Republican by 15-20 points because white voters (59% of population, larger share of electorate) vote Republican at 85-90% rates. The racial composition makes Mississippi a unique case study in how demographic majority does not equal electoral majority when racial voting patterns are as polarized as they are in Mississippi.

What is the poverty rate in Mississippi?

Mississippi has the highest poverty rate of any US state, typically around 19-21%, roughly double the national average. This persistent poverty correlates with the racial composition: Mississippi's Black communities, particularly in the Delta, face structural poverty rooted in historical land dispossession, segregation-era educational underfunding, and the collapse of cotton agriculture. The poverty rate shapes political dynamics by limiting civic infrastructure for voter mobilization.

What is the Mississippi Delta and why is it significant?

The Mississippi Delta is a flat alluvial plain in northwestern Mississippi between the Yazoo and Mississippi Rivers. It was the heartland of the antebellum cotton plantation economy and is now home to majority-Black counties with extreme poverty. Counties like Leflore, Humphreys, and Holmes are 70-80% Black and vote 75-85% Democratic. The Delta is also culturally significant as the birthplace of the blues music tradition.

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Demographics — Most Racially Polarized State

Mississippi Demographics 2026

3 million people in the nation's poorest and most racially polarized state: 38% Black, 59% White, voting at near-opposite partisan rates. The arithmetic produces Republican wins despite one of the largest Black populations in America.

59%

White Non-Hispanic

38%

Black / African American

Hispanic / Latino

Other

Race, Poverty & Political Lean

Group	Mississippi	National Avg	Partisan Lean
White Non-Hispanic	59%	59%	R+50 (rural Deep South white)
Black / African American	38%	13%	D+80 (highest Black state)
Hispanic / Latino	3%	19%	Split (small sample)
Evangelical Protestant	~65%	~25%	R+55 (among white Evangelicals)
Rural population	~50%	17%	R+50 structural
Mississippi Delta counties (majority Black)	~8% of state pop	~4%	D+55 to D+70
Poverty rate	~20%	~11%	Highest in nation; structural poverty
Median household income	$48,000	$74,000	Lowest in nation; 36% below national
College-educated adults	22%	33%	Below avg = R structural base

Regional Breakdown

Mississippi Delta (NW Mississippi) — D+50 to D+65

The birthplace of the blues and site of the most extreme racial poverty in America. Counties like Humphreys (64% Black, D+55), Quitman (73% Black, D+60), and Holmes (82% Black, D+70) are among the most Democratic in the South. But their tiny, declining populations produce insufficient raw vote totals to affect statewide outcomes.

Jackson Metro (Hinds County) — D+30

Jackson is Mississippi's capital and largest city, majority-Black (80%) and reliably Democratic. Hinds County votes D+35. The Jackson metro is the state's Democratic anchor but has been losing population for decades as middle-class residents (both Black and white) move to suburban Madison and Rankin counties. Jackson faces serious fiscal and infrastructure challenges including years-long water system failures.

Suburban Madison / Rankin Counties — R+35 to R+45

The growing Republican suburbs north and east of Jackson. Madison County is home to wealthy white professionals and state government employees who have fled Jackson. It votes R+40. Rankin County (Brandon, Pearl) is heavily white evangelical and votes R+45. These counties are among the fastest-growing in Mississippi and reinforce the Republican statewide structural advantage.

Gulf Coast (Harrison/Hancock/Jackson Counties) — R+20

The Mississippi Gulf Coast from Biloxi to Pascagoula has military (Keesler AFB), casino-driven tourism economy, and a mix of white working-class and retiree communities. Katrina (2005) reshaped the region's politics as federal recovery debates reinforced Republican lean. Harrison County (Biloxi) is R+20 with some competitive pockets near Biloxi's small Black community.

2026 Implications

Senate 2026

Roger Wicker Re-election

Senator Roger Wicker (R) faces re-election in 2026. He won in 2018 by 19 points. Mississippi is Safe Republican for Senate races under any foreseeable scenario. Cindy Hyde-Smith holds the other seat. Both are immune to Democratic challenges given the state's structural R+16 presidential floor.

Black Political Power

State Legislature Representation

Mississippi has the highest number of Black elected officials of any state, a legacy of the Voting Rights Act and majority-minority districts. The state legislature has significant Black representation in both chambers. At the statewide level, Bennie Thompson (D) represents the Delta congressional district, one of the most Democratic districts in the South. Black political power is concentrated in majority-minority districts rather than statewide races.

Long-Term Trajectory

Stable Polarization

Mississippi's demographic composition has been stable for decades. The Black population has not grown as a share, the Hispanic population remains tiny, and white voter Republican alignment has if anything increased. Without demographic change, Mississippi will continue to produce R+15 to R+20 presidential margins indefinitely. The state is off every Democratic targeting map for statewide offices.

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