Black Belt & Regions
The Black Belt in Louisiana
In Louisiana, the Black Belt is the oldest Black geography in the United States — the arc of dark-soil counties running from Virginia to Texas where Black settlement is deepest and oldest. This plate reads the Black Belt in Louisiana: the counties of the arc inside the state's borders, the population they hold, and the pattern they form against the state's cities.
The Arc Inside the State
Louisiana holds about 1.55 million Black residents — Black alone or in combination — nearly one in three of its people, with Black alone at about 1.46 million, or 31 percent. Only Mississippi records a higher Black share among the states, and no state's Black culture is more distinctly its own: Louisiana's Black population descends from French and Spanish colonial foundations, from a famous free people of color class in New Orleans, from the sugar parishes' brutal plantation economy, and from West African traditions preserved with unusual depth. This article profiles the population in the census data.
The state's Black geography divides into three regions. In the south, New Orleans and the river parishes — the old sugar country between the city and Baton Rouge — hold the historic core, where plantation parishes such as St. John the Baptist, St. Charles, and Iberville record Black shares at or above the state figure amid the chemical-industry corridor. Acadiana, the Cajun country of the southwest centered on Lafayette, holds a large Black population that shares the region's French language and Catholic culture — the Creole country whose music, zydeco, is the Black French tradition's gift. In the north, the cotton parishes of the Delta fringe — East Carroll, Madison, and Tensas among them — record Black majorities and the state's hardest economic data, in the Mississippi Delta's southern extension; Shreveport and Monroe anchor the region's cities, both with Black shares around or above half within their limits.
The Arc as a Whole
No state holds the Black Belt alone. In Louisiana, the arc is a single historical geography — one soil, one settlement pattern, one demographic signature — divided by state lines it predates. Louisiana's counties of the arc share more, demographically, with the arc counties of the neighboring states than with their own state's newest suburbs, and this section of the atlas is built on that fact: the Black Belt plates are written state by state for the shelf, but they are meant to be read as one plate in eighteen pieces.
The ancestry data record Louisiana's uniqueness. Colonial Louisiana's Black population was built under French and Spanish law, which sustained in New Orleans a substantial class of free people of color — property holders, artisans, and militia members — generations before emancipation, whose descendants, the Creoles of color, form a distinct stratum in the city's data to this day. The domestic slave trade then made New Orleans its greatest market, importing enslaved people from across the South into the sugar and cotton parishes. The result is a Black population of extraordinary internal layering: Creole and Anglo, Catholic and Baptist, French-speaking elders within living memory in the southwest parishes, and family continuities in the river parishes extending to the colonial period.
The state's Black indicators record difficulty alongside depth: income and poverty figures at the hard end of the national distributions, health outcomes that anchor the difficult end of this reference's public health tables, and an age structure marked by the departure of young adults to Texas — Houston above all, a few hours west, whose Black population includes one of the largest Louisiana-born communities in the nation. Katrina's displacement, treated in the New Orleans profile, was the century's sharpest single event in the state's demographic record, and its partial reversal — return migration across the following decade — is the estimates program's continuing story.
The parish profiles beneath this state account carry the local figures for the river parishes, Acadiana, and the northern tier.
The counties of the Louisiana arc are rural, and their Black shares — commonly the highest in the state — invert the usual American pattern in which Black population concentrates in cities. In Louisiana, that inversion is the Black Belt's signature on every plate in this section: a countryside that is not a remainder between cities, but the foundation the cities were built from, counted here on its own terms.
| Measure | Figure |
|---|---|
| nearly one in three Louisianans is Black — second-highest share of any large state | 1 in 3 |
| Black residents of Louisiana, alone or in combination | 1.55 Million |
| Black share of the state population, alone | 33% |
| Black share of the United States population, alone (population estimates) | 13.5% |
| Black residents of the United States, alone or in combination (Census Bureau population estimates) | 52.8 million |
Source: U.S. Census Bureau, 2020 Census; American Community Survey; Population Estimates Program. Method: Figures are drawn from the published federal sources named on this page, for the geography named; tile shading bands the published Black population share into the five legend classes. Counts are rounded as published by the source agency, and national benchmark rows are labeled with the basis they are published on.