Grand Isle, Louisiana Population 2023

999

Grand Isle is a city located in Jefferson Parish Louisiana. With a 2023 population of 999, it is the 155th largest city in Louisiana and the 10188th largest city in the United States.Grand Isle is currently declining at a rate of -0.2% annually and its population has decreased by -0.6% since the most recent census, which recorded a population of 1,005 in 2020. Spanning over 8 miles, Grand Isle has a population density of 156 people per square mile.

The average household income in Grand Isle is $59,253 with a poverty rate of 30.45%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Grand Isle is 50 years, 50.9 years for males, and 48 years for females.

Grand Isle Demographics

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

  • White: 94.94%
  • Two or more races: 3.27%
  • Black or African American: 0.89%
  • Other race: 0.89%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
The current population of Grand Isle, Louisiana is 999 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 1,005.

Grand Isle, Louisiana Population 2023

Population by Race

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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 2023

Grand Isle Median Age

50

Total

50.9

Male

48

Female

Grand Isle Adults

There are 523 adults, (111 of whom are seniors) in Grand Isle.

Grand Isle Age Dependency

63.1

Age Dependency Ratio

26.9

Old Age Dependency Ratio

36.2

Child Dependency Ratio

Grand Isle Sex Ratio

Female32848.81%
Male34451.19%

Grand Isle Population by Age

Grand Isle Renter vs Owner Occupied by Household Type

2.85

Average Family Size

2.26

Average Household Size

57.4%

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 2+ races people with a rate of 100%.

The highest rate of bachelors degrees is among white people with a rate of 12.6%.

Grand Isle Educational Attainment by Race

All

Male

Female

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$41,417

Average Earnings

$78,065

Average Male

$23,315

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

88.26% of Grand Isle residents speak only English, while 11.74% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 9.39% of the population.

Grand Isle Language

Grand Isle Poverty by Race

rate

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30.45%

Overall Poverty Rate

17.79%

Male Poverty Rate

34.05%

Female Poverty Rate

Poverty in Grand Isle

The race most likely to be in poverty in Grand Isle is Hispanic, with 71.43% below the poverty level.

The race least likely to be in poverty in Grand Isle is White, with 30.31% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 22.78%, and for those that did not work, the poverty rate was 40.31%.

Grand Isle Poverty

rate

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Grand Isle Poverty Rate by Education

rate

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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

43.2%

Overall Marriage Rate

41.2%

Male Marriage Rate

45.4%

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 Over 65, while the female age group most likely to be married is 55-64.

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

27

Number of Veterans

25

Male Veterans

2

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

0%

Veteran Poverty Rate

29.63%

Veteran Disability Rate

Grand Isle Veterans by Education

LaborForceParticipation

62.6%

Labor Force Participation

54.9%

Employment Rate

5.4%

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

45.27%

Born in Grand Isle

65.37%

Native Born

1.49%

Foreign Born

1.49%

Non Citizen

0%

Naturalized

Place of Birth

65.37% of Grand Isle residents were born in the United States, with 45.27% having been born in Louisiana. 1.49% 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 2021 is projected based on recent change
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Grand Isle Population by Year