Grand Isle, LA
Population 644 · Louisiana
About Grand Isle, LA
Grand Isle is a small community located in Louisiana with a population of 644 residents according to the latest US Census Bureau American Community Survey data. The median household income is $0 per year, which is 100% below the national median of $75,149. The median age of 54 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.
Housing Market Overview
The housing market in Grand Isle features a median home value of $266,100, which is 9% above the national median of $244,900. This positions Grand Isle in a moderately priced market relative to the rest of the country. Median monthly rent is $1,118, 4% below the national average of $1,163/month. Of the 1,703 total housing units, 76% are owner-occupied (268 units) and 24% are renter-occupied (86 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Grand Isle shows an unemployment rate of 7.3%, which is significantly above the national rate of 3.7%, suggesting economic challenges in the area. The poverty rate stands at 31.3%, above the national average of 12.4%. Workers in Grand Isle have an average one-way commute time of 25.2 minutes.
Education & Demographics
23.7% of Grand Isle residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This is in line with national trends in educational attainment. The community's demographic composition includes 0.8% White, 2.5% Hispanic or Latino, 0.0% Black or African American, and 0.0% Asian residents, with 0.0% of the population being foreign-born.
Cost of Living in Grand Isle, LA
Compared to national averages, Grand Isle has a median household income of $0 (100% below the national median of $75,149). Home values average $266,100, which is 9% above the national median. Monthly rent at $1,118 is 4% below the US average of $1,163. Within Louisiana, Grand Isle's income is 100% below the state average of $54,685, and home values are 70% above the state median of $156,619.
Why Live in Grand Isle, LA?
Grand Isle offers rent that’s lower than the national average at $1,118/month.
Potential considerations include median household income ($0) that falls below the national average. However, Grand Isle’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Grand Isle has a population of 644 with a median age of 54 years. Compare Grand Isle with other cities to see how it stacks up, or explore all cities in Louisiana.
Similar Cities Near Grand Isle
Cities in Louisiana with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Center Point | 645 | $0 | $184,700 | Compare |
| Centerville | 643 | $0 | $326,700 | Compare |
| Mangham | 642 | $41,058 | $113,800 | Compare |
| Mer Rouge | 639 | $55,588 | $119,400 | Compare |
| Doyline | 633 | $33,173 | $72,900 | Compare |
| Mooringsport | 633 | $21,889 | $76,100 | Compare |
| Estherwood | 630 | $34,028 | $92,300 | Compare |
| Pleasant Hill | 628 | $22,083 | $0 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Louisiana
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Grand Isle With Other Cities
Frequently Asked Questions about Grand Isle
What is the population of Grand Isle, LA?
The population of Grand Isle, LA is 644 according to the latest US Census Bureau American Community Survey estimates. This makes it a small community in Louisiana.
What is the median household income in Grand Isle?
The median household income in Grand Isle, LA is $0 per year, which is 100% below the national median of $75,149.
What is the median home value in Grand Isle?
The median home value in Grand Isle, LA is $266,100, which is 9% above the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Grand Isle?
The median monthly rent in Grand Isle, LA is $1,118, which is 4% below the national average of $1,163/month.
What is the unemployment rate in Grand Isle?
The unemployment rate in Grand Isle, LA is 7.3%, compared to the national average of 3.7%. Job seekers may want to research the dominant industries in the area.
Is Grand Isle, LA a good place to live?
Grand Isle offers a moderate cost of living, a competitive housing market, and growing employment opportunities. With a population of 644 and a median age of 54, the city appeals to established professionals and retirees.
How educated is Grand Isle, LA?
23.7% of residents in Grand Isle aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The educational profile reflects the area's industry mix and employment landscape.
What is the cost of living in Grand Isle?
Key cost-of-living indicators for Grand Isle, LA: median home value is $266,100 (9% above national), median rent is $1,118/month, and median household income is $0. The home-value-to-income ratio is Infinityx, which suggests housing may be stretched relative to local earnings.
What is the poverty rate in Grand Isle?
The poverty rate in Grand Isle, LA is 31.3%, compared to the national average of 12.4%. Residents and prospective movers should be aware of the economic challenges facing parts of this community.
How diverse is Grand Isle, LA?
Grand Isle's population is 0.8% White, 2.5% Hispanic or Latino, 0.0% Black or African American, 0.0% Asian, and 1.4% two or more races. 0.0% of residents are foreign-born.