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Below is information on the population, racial profile, house hold count, and sex/age profiles for the city of Grand Isle. These results are gathered once every 10 years and may not be 100% accurate or up to date.
The population for Grand Isle, Louisiana is approximatly 1541.
Racial profile for Grand Isle:
| White : | 1480 |
| Black : | 3 |
| Native American : | 35 |
| Asian : | 3 |
| Pacific Islander : | 0 |
| Other : | 6 |
| * results may not accumulate to total population due to mixed race individuals | |
Population by age for males in Grand Isle, Louisiana :
| 18 - 19 : | 20 |
| 20 : | 14 |
| 21 : | 12 |
| 22 - 24 : | 27 |
| 25 - 29 : | 47 |
| 30 - 34 : | 49 |
| 35 - 39 : | 52 |
| 40 - 44 : | 64 |
| 45 - 49 : | 46 |
| 50 - 54 : | 60 |
| 55 - 59 : | 59 |
| 60 - 61 : | 23 |
| 62 - 64 : | 32 |
| 65 - 66 : | 19 |
| 67 - 69 : | 27 |
| 70 - 74 : | 37 |
| 75 - 79 : | 11 |
| 80 - 84 : | 9 |
| 85+ : | 3 |
Population by age for females in Grand Isle, Louisiana :
| 18 - 19 : | 18 |
| 20 : | 5 |
| 21 : | 3 |
| 22 - 24 : | 22 |
| 25 - 29 : | 44 |
| 30 - 34 : | 45 |
| 35 - 39 : | 54 |
| 40 - 44 : | 50 |
| 45 - 49 : | 73 |
| 50 - 54 : | 64 |
| 55 - 59 : | 49 |
| 60 - 61 : | 13 |
| 62 - 64 : | 27 |
| 65 - 66 : | 17 |
| 67 - 69 : | 16 |
| 70 - 74 : | 26 |
| 75 - 79 : | 15 |
| 80 - 84 : | 12 |
| 85+ : | 12 |
The total amount of households in Grand Isle, Louisiana is 622. With 1529 people of the population in these households. The average household size is 2.46.
1260 people in Grand Isle, Louisiana are part of a family. The average family size in Grand Isle is 2.89 people.
There are 227 married families in Grand Isle, Louisiana.
Number of married families by number of members in the family :
| 0 - 2 : | 36 | 3 - 4 : | 21 | 5 : | 11 | 6 - 11 : | 85 | 12 - 17 : | 74 |