Grand Coteau, LA demographics:
population, income, and more

Total population
959
1.2% year-over-year change
Median household income
$34,730/yr
-27.7% year-over-year change
Housing units
558
2.8% year-over-year change

Grand Coteau population

How many people live in Grand Coteau

Grand Coteau is home to 959 residents, according to the most recent Census data. Gender-wise, 52.8% of Grand Coteau locals are male, and 47.2% are female.

Total population
959
1.2% year-over-year change
Gender ratio
Male
52.8%
506
Female
47.2%
453
Value Percent YoY change
Male 506 52.8% 12.2%
Female 453 47.2% -8.8%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Grand Coteau is 55, with the population distributed as follows: about 14.2% are children under 15, then 14% are in the 15 to 24 age group. Adults between 25 and 44 make up 16.5% of the population, while another 38.7% fall into the 45 to 64 bracket. Finally, around 16.7% are 65 or older.

Median age
54.9
Age breakdown
Under 15
14.2%
15 to 24
14%
25 to 44
16.5%
45 to 64
38.7%
Over 65
16.7%
Value Percent YoY change
Under 15 136 14.2% 10.6%
15 to 24 134 14% -9.5%
25 to 44 158 16.5% 8.2%
45 to 64 371 38.7% -2.6%
Over 65 160 16.7% 6.7%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Grand Coteau, 98.2% of the population are US-born citizens, while 0.5% have gained naturalized citizenship. At the same time, 1.2% of residents are non-citizens. As for race, 28.9% of locals are Caucasian, 70.2% are African American and 0.2% have Asian roots. There’s also a share of 0.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.2%
Non-U.S.-born citizens
0.5%
Non-citizens
1.2%
Value Percent YoY change
U.S.-born citizens 942 98.2% 0.4%
Non-U.S.-born citizens 5 0.5% N/A
Non-citizens 12 1.2% 20.0%
Racial breakdown
White
28.9%
Black or African American
70.2%
American Indian and Alaska Native
0%
Asian
0.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0.7%
Other
0%
Value Percent
White 277 28.9%
Black or African American 673 70.2%
Asian 2 0.2%
Two or more races 7 0.7%

Households in Grand Coteau

A peek inside Grand Coteau households

Grand Coteau has 486 households, with an average of 2 members in each. Of these, 60.9% are families, while the remaining 39.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
486
5.9% year-over-year change
Average people per household
2
Non-family households
190
Family households
296
Value Percent YoY change
Non-family households 190 39.1% 22.6%
Family households 296 60.9% -2.6%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Grand Coteau

The housing landscape of Grand Coteau

Grand Coteau's housing consists of 558 units, with 47.1% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 15.6% of the housing landscape.

Housing units
558
2.8% year-over-year change
Housing types
Value Percent
1 unit, detached 263 47.1%
2 units 55 9.9%
3 or 4 units 32 5.7%
5 to 9 units 121 21.7%
Mobile home 87 15.6%
Homes built since 2020
0
% year-over-year change

The age of buildings in Grand Coteau

In Grand Coteau, the median construction year is 1967. About 8.2% of homes were built before the 1940s, with another 3.2% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 46 8.2% 187.5%
Built between 1940 and 1949 18 3.2% 63.6%
Built between 1950 and 1959 60 10.8% -10.4%
Built between 1960 and 1969 225 40.3% -18.5%
Built between 1970 and 1979 50 9% 16.3%
Built between 1980 and 1989 71 12.7% 0.0%
Built between 1990 and 1999 29 5.2% 38.1%
Built between 2000 and 2009 26 4.7% -3.7%
Built between 2010 and 2019 33 5.9% 200.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Grand Coteau occupancy rates

Out of the 486 occupied housing units in Grand Coteau, 34.4% are owner-occupied, while 65.6% are lived in by tenants. Meanwhile, 12.9% of all homes on the local market sit vacant.

Occupied housing units
486
5.9% year-over-year change
Occupancy breakdown
Renter occupied
319
Owner occupied
167
Value Percent YoY
change
Renter occupied 319 65.6% 2.6%
Owner occupied 167 34.4% 12.8%
Unoccupied housing units
12.9%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Grand Coteau housing costs

Housing costs in Grand Coteau come to a median of $663 per month, while tenants specifically pay a median gross rent of $678.

Median housing costs per month
$663/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Grand Coteau
$678/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Grand Coteau

Grand Coteau education at a glance

About 62% of the population in Grand Coteau went to high school, while 9.4% pursued college studies. Another 0.6% earned an associate degree and 11.5% hold a bachelor’s. Meanwhile, 8.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 65 8.5% -30.1%
High school diploma 476 62% -7.2%
College diploma 72 9.4% 22.0%
Associate degree 5 0.6% -72.2%
Bachelor's degree 88 11.5% 51.7%
Graduate degree 62 8.1% 63.2%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Grand Coteau

How much people earn in Grand Coteau

The average annual household income in Grand Coteau was $43,867 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -8.7% change from the previous year. At the same time, the median income stood at $34,730, reflecting a -27.7% shift over the same period.

Average household income in Grand Coteau
$43,867/year
-8.7% year-over-year change
Median household income in Grand Coteau
$34,730/year
-27.7% year-over-year change

Grand Coteau income by age

In Grand Coteau, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $21,458. Those with someone between 45 and 64 in charge, often well established professionally, earn $70,343 overall. Overall, 54.9% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $21,458 N/A
45 - 64 $70,343 3.9%
Above poverty level
513
Below poverty level
422
Value Percent YoY
change
Above poverty level 513 54.9% -12.0%
Below poverty level 422 45.1% 23.0%

Average renter income in Grand Coteau

To get a better sense of what renters earn on average in Grand Coteau, their median household income was $63,250 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 12.9%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$63,250
Rent-to-income ratio
12.9%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Grand Coteau

Workforce and job types in Grand Coteau

The job market in Grand Coteau is powered by 309 working residents, spread across a range of industries and roles. 77.7% of the working population are employed in professional or administrative positions, while 22.3% are in hands-on or service-based jobs. Also, 12% run their own businesses, 66% are employed by private companies, and 3.6% work in the public sector.

Workforce demographics

Working population
309
-2.5% year-over-year change
White collar
240
Blue collar
69
Value Percent YoY change
White collar 240 77.7% 1.3%
Blue collar 69 22.3% -13.8%
Employer type
Self employees
12%
Private companies
66%
Governmental workers
3.6%
Not for profit companies
18.4%
Value Percent YoY change
Self employees 37 12% 184.6%
Private companies 204 66% -15.3%
Governmental workers 11 3.6% 57.1%
Not for profit companies 57 18.4% 1.8%
Unemployment rate
5.5%
20.0% year-over-year change

Available workforce

The unemployment rate in Grand Coteau stands at 5.5%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Grand Coteau

How people get around in Grand Coteau

Commuting methods vary: 90.9% of residents travel by personal vehicle and 0.6% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 281 90.9% -11.1%
Walk 2 0.6% -33.3%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Grand Coteau by zipcode?

Zipcode Population Number of households Median income Average income
70541 858 441 $48,264 $45,715

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FAQs about Grand Coteau demographics 

What is the total population of Grand Coteau?

Grand Coteau has a total population of 959 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +1.2% compared to a year ago.

What is the gender ratio in Grand Coteau?

The gender ratio in Grand Coteau is as follows:
  • 52.8% males (506 residents)
  • 47.2% females (453 residents)

What is the median age in Grand Coteau?

The median age in Grand Coteau is 54.9.

What is the age distribution of the population in Grand Coteau?

The age distribution in Grand Coteau is as follows:
  • Under 15: 14.2% (136 residents)
  • Ages 15-24: 14% (134 residents)
  • Ages 25-44: 16.5% (158 residents)
  • Ages 45-64: 38.7% (371 residents)
  • Over 65: 16.7% (160 residents)

What is the racial and ethnic makeup of Grand Coteau?

The racial and ethnic makeup of Grand Coteau is as follows:
  • White: 28.9% (277 residents)
  • Black or African American: 70.2% (673 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0.2% (2 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 0.7% (7 residents)
  • Other: 0% (0 residents)

What percentage of the population in Grand Coteau are U.S.-born citizens?

U.S.-born citizens represent 98.2% of the population in Grand Coteau.

How many housing units are there in Grand Coteau?

There are 558 housing units in Grand Coteau, reflecting a +2.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Grand Coteau and what is the average household size?

Grand Coteau has a total of 486 households, with an average of 2 people in each.

What is the median household income in Grand Coteau?

Grand Coteau has a median household income of $34,730, representing a -27.7% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Grand Coteau?

The employment rate is 94.5% in Grand Coteau, with a workforce of 309 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 77.7% (240 residents)
  • Blue-collar workers: 22.3% (69 residents)

Places of employment:
  • Self-employed: 12% (37 residents)
  • Private companies: 66% (204 residents)
  • Governmental workers: 3.6% (11 residents)
  • Not-for-profit companies: 18.4% (57 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025