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Slidell

Louisianacity

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Slidell

Total population

28,561

Median home value

$217,700

31.4%

Bachelor's+

Median income

$70,497

Slidell$70k
National$74k
Weather90°F · Sunny
Coordinates30.29°, -89.78°

Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.

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City facts

Overview

Slidell is a city on the northeast shore of Lake Pontchartrain in St. Tammany Parish, Louisiana, United States. The population was 28,781 at the 2020 census, making it the sixteenth-most populous city in Louisiana. It is part of the New Orleans−Metairie−Kenner metropolitan statistical area.

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History & geography

History

One of the earlier settlers to the area was Foster Willie. Along with a younger brother, Wesley Coke Asbury Gause, Judge Wingate, and several others, he left Shallotte, North Carolina, on February 18, and arrived at Pearlington, Mississippi, on April 14, 1836. Wesley and his family remained there, while John and family crossed the Pearl River and built a log cabin on the west bank, a little further south. He then began a lumber mill in the fledgling town later known as Slidell. His traveling back and forth from lumber yard to home created a road known today as Gause Boulevard, a major east–west street in the town. The lumber yard was where Gause Boulevard crosses the railroad track. The log cabin was built at the east end of the road, just a few yards from the river. The house stood until the late 1990s, and a small family burial plot still remains where John is buried between his two wives, Lydia Russ and Johanna Frederica VanHeemskerk. Slidell was founded on the north shore of Lake Pontchartrain in 1882 and 1883 during construction of the New Orleans and Northeastern Railroad (N.O.N.E.). The N.O.N.E. line connected New Orleans to Meridian, Mississippi. The town was named in honor of American politician and Confederate ambassador to France John Slidell, and officially chartered by the Louisiana State Legislature in 1888. The plant was rebuilt on Bayou Lane, closer to a water source and a fire station. Eventually, creosote polluted the bayou, a source of drinking water for many of Slidell's residents. The creosote plant was abandoned in 1986 and became an EPA Superfund site. The canal was dredged and waste incinerated until completion of the cleanup in the 1990s. At that time a boat launch was built and Heritage Park was constructed on the former site. With the…

Geography

Slidell is located at (30.279040, -89.777744), and has an elevation of . It is in southeastern St. Tammany Parish, located approximately north of Lake Pontchartrain. The city forms part of the Greater New Orleans area. According to the United States Census Bureau, the city has a total area of , of which is land and , or 2.39%, is water. Slidell has a humid subtropical climate, with short, generally mild winters (slightly cooler than the southshore part of the New Orleans area) and hot, humid summers. Precipitation in winter usually accompanies the passage of a cold front. Hurricanes pose a threat to the area, and the city is vulnerable because of its low elevation.

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Excerpted from the corresponding Wikipedia article (CC BY-SA).

Demographics & economy

Median age
38.9
Median home value
$217,700
Housing units
12,203
Poverty rate
15.7%
Unemployment
5.6%

Race & ethnicity

White
62.6%
Black
20.3%
Asian
2.1%
Hispanic
9.8%

Source: US Census Bureau — American Community Survey, 5-year estimates.

Geography

Latitude
30.2889
Longitude
-89.7829
Water area
0.38 mi²
View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Current forecast

Today
90°F
Sunny
Tonight
69°F
Clear
Friday
92°F
Sunny
Friday Night
70°F
Clear
Saturday
94°F
Sunny
Saturday Night
73°F
Mostly Clear

Forecast for Slidell, LA from NOAA NWS API.

Air quality

Industrial & pollution facilities

Natural hazard risk

Health (adults)

High blood pressure
36.4%
Diabetes
12.4%
Adult obesity
39.6%
Binge drinking
18.6%
Adult smoking
16.6%
No leisure activity
27.9%

Age-adjusted prevalence estimates from CDC PLACES (latest release).

Walkability

Amenities nearby

Wildlife & biodiversity

Schools

Total
26
Elementary
14
Middle
8
High
4
Other
0

Largest nearby schools

  • Slidell High School
    High · Slidell · 1,883 students · 20.2:1 ratio
  • Northshore High School
    High · Slidell · 1,681 students · 20.5:1 ratio
  • Salmen High School
    High · Slidell · 1,216 students · 21:1 ratio
  • W.L. Abney Elementary School
    Elementary · Slidell · 1,094 students · 21.9:1 ratio
  • Little Oak Middle School
    Middle · Slidell · 929 students · 19.4:1 ratio
  • Henry Mayfield Elementary School
    Elementary · Slidell · 832 students · 17.7:1 ratio
  • Pearl River High School
    High · Pearl River · 830 students · 18.4:1 ratio
  • Slidell Junior High School
    Middle · Slidell · 823 students · 21.7:1 ratio

Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).

Earthquake history

Photos

Sights & places nearby

Notable people from here

Nearby places in Louisiana

Browse all places in Louisiana →

Geography & sun

Avg solar (kWh/m²/day)
4.74
Annual solar (kWh/m²)
1,730

Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.

Nearby airports

Public attention

Wikipedia views (last 30 days)
4,101
Avg daily Wikipedia views
137
Attention level
Quiet

Pageview totals from the Wikimedia Pageviews API.

Books about Slidell

Search results from Open Library.

Recent natural events nearby

Ground air-quality sensors

Recently spotted species

Nearest stream gauge

Events

Sources

  • • Wikipedia
  • • US Census Bureau (ACS 5-year estimates)
  • • NOAA National Weather Service
  • • NCES via Urban Institute Education Data Portal
  • • CDC PLACES
  • • Open-Meteo / sunrise-sunset.org
  • • Wikipedia Pageviews API
  • • Open Library