Grand Coteau is a city located in St. Landry Parish Louisiana. With a 2020 population of 742, it is the 301st largest city in Louisiana and the 16743rd largest city in the United States. Grand Coteau is currently declining at a rate of -2.24% annually and its population has decreased by -28.52% since the most recent census, which recorded a population of 1,038 in 2020. Spanning over 2 miles, Grand Coteau has a population density of 306 people per square mile.
The average household income in Grand Coteau is $46,013 with a poverty rate of 34.30%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Grand Coteau is 36.9 years, 30.4 years for males, and 44.2 years for females.
According to the most recent ACS, the racial composition of Grand Coteauwas:
Rate of Home Ownership
Average Family Size
Average Household Size
The highest rate of high school graduation is among other race people with a rate of 100.00%.
The highest rate of bachelors degrees is among hispanic people with a rate of 20.00%.
96.81% of Grand Coteau residents speak only English, while 3.19% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 2.19% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Grand Coteau is White, with 44.74% below the poverty level.
The race least likely to be in poverty in Grand Coteau is Hispanic, with 40.00% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 9.12%. Among those working part-time, it was 22.45%, and for those that did not work, the poverty rate was 47.33%.
Overall Marriage Rate
Male Marriage Rate
Female Marriage Rate
The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 55-64.
Number of Veterans
Veteran Poverty Rate
Veteran Disability Rate
Labor Force Participation
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Born in Grand Coteau
100.00% of Grand Coteau residents were born in the United States, with 98.17% having been born in Louisiana. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.