Grand Coteau Flag

Grand Coteau

County Seat:
No
Area (mi²):
2.423
State:
Louisiana

Grand Coteau is a town located in St. Landry Parish, Louisiana. Grand Coteau has a 2025 population of 760 . Grand Coteau is currently declining at a rate of -0.52% annually and its population has decreased by -2.44% since the most recent census, which recorded a population of 779 in 2020.

The average household income in Grand Coteau is $48,047 with a poverty rate of 37.01%. The median age in Grand Coteau is 54.2 years: 56.3 years for males, and 51.1 years for females. For every 100 females there are 90.7 males.

760
Total Population
314
Density (mi²)
-4 -0.52%
Growth

Grand Coteau Population

Grand Coteau Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Grand Coteau includes 68.67% Black or African American, 31.12% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Black or African American (68.67%)

White (31.12%)

Two or more races (0.21%)

Race
Population
Percentage (of total)
Black or African American65168.67%
White29531.12%
Two or more races20.21%

Grand Coteau Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Grand Coteau's average per capita income is $22,090. Household income levels show a median of $48,036. The poverty rate stands at 37.01%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$68,347-
Families$67,083$51,347
Households$48,036$48,047
Non Families$18,542$33,877

$22,090

Average Income

$48,036

Median Household Income

37.01%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)