Slidell Population History 1990 - 2023

Slidell Population Facts

What is the current population of Slidell?

Based on the latest 2024 data from the US census, the current population of Slidell is 28,510. Slidell, Louisiana is the 1,379th largest city in the US.

What county is Slidell, Louisiana in?

Slidell is located entirely in St Tammany Parish.

What is the size of Slidell, Louisiana in square miles?

Slidell has an area of 14.8 square miles.

What was the peak population of Slidell?

The peak population of Slidell was in 2020, when its population was 28,630. In 2020, Slidell was the 1,361st largest city in the US; now its fallen to the 1,379th largest city in the US. Slidell is currently 0.4% smaller than it was in 2020.

How quickly is Slidell growing?

Slidell has grown 10.9% since the 2000. Slidell, Louisiana's growth is about average. 50% of similarly sized cities are growing faster since 2000.

What is the population density of Slidell, Louisiana?

Slidell has a population density of 1,823.5 people per square mile.

Slidell Demographics

What is the voting age population of Slidell, Louisiana?

The total voting age population of Slidell, Louisiana, meaning US citizens 18 or older, is 19,868. The voting age population is 45.1% male and 54.9% female.

What percentage of Slidell, Louisiana residents are senior citizens?

According to the latest census statistics, 15.9% of the residents of Slidell are 65 or older.

What are the racial demographics of Slidell, Louisiana?

The racial demographics of Slidell are 76.7% White, 17.0% Black, 2.4% Two or more races, 2.2% Asian, 1.0% Other and 0.7% American Indian. Additionally, 7.1% of the population identifies as Hispanic.

What percentage of Slidell, Louisiana residents are below the poverty line?

In Slidell, 15.1% of residents have an income below the poverty line, and the child poverty rate is 20.2%. On a per-household basis, 10.5% of families are below the poverty line in Slidell.

What percentage of Slidell, Louisiana residents are in the labor force?

Among those aged 16 and older, 62.3% of Slidell residents are in the labor force.

What are the education levels among Slidell, Louisiana residents?

Among the adult population 25 years old and over, 89.4% of Slidell residents have at least a high school degree or equivalent, 25.1% have a bachelor's degree and 8.2% have a graduate or professional degree.

What percentage of Slidell, Louisiana residents speak a non-English language at home?

Among Slidell residents aged 5 and older, 7.4% of them speak a non-English language at home. Broken down by language: 5.5% of residents speak Spanish at home, 0.9% speak an Indo-European language, and 0.9% speak an Asian language.

Slidell Income & Labor Statistics

What is the unemployment rate in Slidell, Louisiana?

The unemployment rate in Slidell is 7.0%, which is calculated among residents aged 16 or older who are in the labor force.

What percentage of Slidell, Louisiana residents work for the government?

In Slidell, 16.3% of the residents in the non-military labor force are employed by the local, state and federal government.

What is the median income in Slidell, Louisiana?

The median household income in Slidell is $54,906.

Slidell Housing & Rent Statistics

What percentage of housing units are owner-occupied in Slidell, Louisiana?

In Slidell, 68.6% of housing units are occupied by their owners.

What percentage of housing units are rented in Slidell, Louisiana?

Renters occupy 31.4% of housing units in Slidell.

What percentage of Slidell, Louisiana housing units were built before 1940?

Of all the housing units in Slidell, 3.3% of them were build before 1940.

What percentage of Slidell, Louisiana housing units were built after 2000?

In Slidell, 19.7% of the total housing units were built after the year 2000, which is approximately 2,100 units.

What is the median monthly rent in Slidell, Louisiana?

The median gross monthly rent payment for renters in Slidell is $1,042.

What percentage of households in Slidell, Louisiana have broadband internet?

In Slidell, 85.4% of households have an active broadband internet connection.