Grand Isle town, Louisiana Demographics & Population 2026
As of 2026, Grand Isle town, Louisiana has a total population of 644, the 328th largest city in Louisiana, with a median household income of N/A. The poverty rate is 31.3%.
Key Takeaways
- More than 1 in 4 residents live below the poverty line (31.3%), well above the national average of 12.4%.
Grand Isle town Quick Facts
How Grand Isle town Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 58 | National average: 60
Education
Educational Attainment (Adults 25+)
Grand Isle town Rankings in Louisiana
Explore Louisiana Rankings
Cities Similar to Grand Isle town
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Center Point CDP | 645 | N/A | $184,700 | 13.1% | 73.8% |
| Centerville CDP | 643 | N/A | $326,700 | 41.6% | 35.0% |
| Mangham town | 642 | $41,058 | $113,800 | 13.7% | 30.2% |
| Mer Rouge village | 639 | $55,588 | $119,400 | 18.8% | 41.9% |
| Doyline village | 633 | $33,173 | $72,900 | 8.9% | 31.0% |
Population Overview
Grand Isle town is a small community located in Louisiana. The total population is 644. It ranks as the 328th most populous out of 487 cities and towns in Louisiana.
Age Demographics
The median age in Grand Isle town is 54.0 years. This is 43% higher than the state median of 37.8 years. Only 10.1% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The poverty rate stands at 31.3%. This is 66% higher than the state poverty rate of 18.9%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 7.3%. This is 16% higher than the state rate of 6.3%. The median home value is $266,100. Housing costs are 28% higher than the state median of $208,700. 75.7% of occupied housing units are owner-occupied. This homeownership rate is 12% higher than the state average of 67.3%.
Race & Ethnicity
Grand Isle town has a predominantly White (non-Hispanic) population, comprising 93.0% of all residents. Black or African American residents account for 1.4%. The White (non-Hispanic) population is significantly higher than the state average (93.0% vs 56.2%). The Black or African American population (1.4%) is well below the state average of 30.8%. The Hispanic or Latino population (0.8%) is well below the state average of 7.0%.
Education
23.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 11% lower than the state rate of 26.6%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 87.4%.
Data Sources & Methodology
All demographic data for Grand Isle town, Louisiana is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Louisiana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 487 Census-designated places in Louisiana. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Grand Isle town, Louisiana?
Grand Isle town, Louisiana has a population of 644 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Grand Isle town, LA?
The median household income in Grand Isle town is N/A, which is the national median of $78,538.
What is the poverty rate in Grand Isle town, LA?
The poverty rate in Grand Isle town is 31.3%. This means approximately 197 residents live below the federal poverty line.
What is the racial makeup of Grand Isle town, Louisiana?
Grand Isle town's population is 93.0% White, 1.4% Black, 0.8% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Grand Isle town, LA?
The median home value in Grand Isle town is $266,100.
How educated is Grand Isle town, Louisiana?
23.8% of adults (25+) in Grand Isle town hold a bachelor's degree or higher, and 3.3% hold a graduate or professional degree.