Grand Isle
A town in Jefferson Parish, Louisiana — population 1,447 as of 2020.
This Afternoon
89°F
Mostly Sunny5% precip
Tonight
81°F
Partly Cloudy then Chance Showers And Thunderstorms52% precip
Sunday
89°F
Showers And Thunderstorms Likely77% precip
Sunday Night
82°F
Partly Cloudy12% precip
You know Grand Isle better than we do.
Add the places people actually go. Our editors review submissions before they publish — you'll need an account with access to send one.
Grand Isle by the numbers
Population
1,447Population figure, 2020
Households & income
- Area
- 6.4 sq mi (16.59 km²), 1.77 sq mi water
- Median age
- 58.4
- Households
- 353
- Persons per household
- 1.7
- Median house value
- $269,500
Municipal office
- Office
- TOWN CLERK
- Address
- PO BOX 200, GRAND ISLE, LA 70358