Grand Isle, LA
Population 644 · Louisiana
About Grand Isle, LA
Grand Isle is a small community in Louisiana with a population of 644 residents. The median household income is $0 per year, which is below the national average. The median age in Grand Isle is 54 years.
Housing in Grand Isle has a median home value of $266,100 and median monthly rent of $1,118. Of the 1,703 total housing units, the majority are owner-occupied, with 268 owner-occupied and 86 renter-occupied units.
The unemployment rate in Grand Isle is 7.3% and the poverty rate is 31.3%. 23.7% of residents hold a bachelor's degree or higher. The average commute time is 25.2 minutes.
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.
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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 Census data.
What is the median household income in Grand Isle?
The median household income in Grand Isle, LA is $0 per year.
What is the median home value in Grand Isle?
The median home value in Grand Isle, LA is $266,100.
What is the average rent in Grand Isle?
The median monthly rent in Grand Isle, LA is $1,118.
What is the unemployment rate in Grand Isle?
The unemployment rate in Grand Isle, LA is 7.3%.