Grand Isle, Louisiana Population 2024

977

Grand Isle is a city located in Jefferson Parish Louisiana. Grand Isle has a 2024 population of 977. Grand Isle is currently declining at a rate of -0.91% annually and its population has decreased by -2.88% since the most recent census, which recorded a population of 1,006 in 2020.

The average household income in Grand Isle is $69,398 with a poverty rate of 32.7%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Grand Isle is 51 years, 51.3 years for males, and 48.7 years for females.

Grand Isle Demographics

According to the most recent ACS, the racial composition of Grand Isle was:

  • White: 95.24%
  • Two or more races: 3.65%
  • Black or African American: 0.66%
  • Other race: 0.44%
  • Native American:
  • Asian:
  • Native Hawaiian or Pacific Islander:
Land Area (mi²)
6.4 sq mi
Density (mi²)
152.70/sq mi
Growth Since 2020
-2.88% (-29)
The current population of Grand Isle, Louisiana is 977 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 1,006.

Grand Isle, Louisiana Population 2024

Population by Race

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Race
Population
Percentage (of total)
White86095.24%
Two or more races333.65%
Black or African American60.66%
Other race40.44%
Native American
Asian
Native Hawaiian or Pacific Islander
showing: 7 rows

White

Two or more races

Black or African American

Other race

Native American

Asian

Native Hawaiian or Pacific Islander

Grand Isle Population by Race

Grand Isle Population Pyramid 2024

Grand Isle Median Age

51

Total

51.3

Male

48.7

Female

Grand Isle Adults

There are 735 adults, (166 of whom are seniors) in Grand Isle.

Grand Isle Age Dependency

58.7

Age Dependency Ratio

29.2

Old Age Dependency Ratio

29.5

Child Dependency Ratio

Grand Isle Sex Ratio

Female41145.51%
Male49254.49%

Grand Isle Population by Age

Grand Isle Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All4202.1272.427.6
Married2052.286.813.2
Non Family1361.046139
Female433.911000
Male363.580100
showing: 5 rows

2.43

Average Family Size

2.12

Average Household Size

72.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Grand Isle Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Grand Isle Educational Attainment by Sex (over 25)

Grand Isle Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among black people with a rate of 100%.

The highest rate of bachelors degrees is among white people with a rate of 20.03%.

Grand Isle Educational Attainment by Race

All

Male

Female

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$49,148

Average Earnings

$58,824

Average Male

$

Average Female

Grand Isle Earnings by Educational Attainment

Grand Isle Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Grand Isle Language

86.08% of Grand Isle residents speak only English, while 13.92% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 9.82% of the population.

Grand Isle Language

Grand Isle Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White83925830.75%
Hispanic1818100%
Multiple331545.45%
showing: 3 rows

32.7%

Overall Poverty Rate

34.17%

Male Poverty Rate

30.98%

Female Poverty Rate

Poverty in Grand Isle

The race most likely to be in poverty in Grand Isle is Hispanic, with 100% below the poverty level.

The race least likely to be in poverty in Grand Isle is White, with 30.75% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was . Among those working part-time, it was 54.68%, and for those that did not work, the poverty rate was 38.11%.

Grand Isle Poverty

rate

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Rate
Poverty
Less Than 9th Grade57.02%
High School32.25%
Some College15.38%
Bachelors or Greater13.74%
showing: 4 rows

Grand Isle Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed100%
Female Employed26.13%
Male Employed17.05%
Male Unemployed
showing: 4 rows

Grand Isle Poverty Rate by Employment Status and Sex

Grand Isle Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Grand Isle Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

54.5%

Overall Marriage Rate

50.4%

Male Marriage Rate

59.0%

Female Marriage Rate

Grand Isle Married by Age and Sex

male

female

Grand Isle Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is Over 65.

Grand Isle Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Grand Isle Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

54

Number of Veterans

32

Male Veterans

22

Female Veterans

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Grand Isle Veterans by War

count

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Grand Isle Veterans by Age

count

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Grand Isle Veterans by Race

Grand Isle Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

Veteran Poverty Rate

59.26%

Veteran Disability Rate

Grand Isle Veterans by Education

LaborForceParticipation

55.6%

Labor Force Participation

49.8%

Employment Rate

6.3%

Unemployment Rate

Grand Isle Employment by Age

LaborForceParticipation

Grand Isle Employment by Race

LaborForceParticipation

Grand Isle Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

71.1%

Born in Grand Isle

98.01%

Native Born

1.99%

Foreign Born

1.99%

Non Citizen

Naturalized

Place of Birth

98.01% of Grand Isle residents were born in the United States, with 71.1% having been born in Louisiana. 1.99% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Grand Isle Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2029932-9-0.96%
2028941-9-0.95%
2027950-9-0.94%
2026959-9-0.93%
2025968-9-0.92%
2024977-9-0.91%
2023986-9-0.9%
2022995-9-0.9%
20211,004-2-0.2%
20201,006-436-30.24%
20191,44290.63%
20181,43340.28%
20171,42990.63%
20161,420221.57%
20151,398191.38%
20141,379130.95%
20131,366261.94%
20121,340201.52%
20111,320181.38%
20101,302
showing: 20 rows

Grand Isle Population by Year