CensusEasy
METRO AREA · 2020 ACS

Slidell Metro

Slidell-Mandeville-Covington, LA · 1 counties · 264,570 residents · 845.281 sq mi
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The short version

Slidell has roughly average household income, with a median household income of $70,730. Population has grown 38% since 2000. Median home value has more than doubled since 2000, reaching $223,300.

At a glance
Wealthier
above the US median
US median: $66,278
Older
median age 41.1
US median: 38.8
Average education
34% hold a bachelor's degree
US average: 33%
Less affordable
home values up 28%, inflation adjusted
US median home: $265,253
Section 01

Population & growth

Total population
264,570
+38%since 2000
from 191,268 in 2000
1990 – 2025
Population density
313 / sq mi
+38%since 2000
from 226 / sq mi in 2000
Median age
41.1
+13%since 2000
from 36.3 in 2000
US average: 38.8
Population, 1990 – 2024
132K170K208K247K285K1990201020202024Slidell
2024272K
1990201020202024
Age distribution, 2020
Under 55.6%(14,729)
US avg: 5.6%
5 to 96.4%(16,806)
US avg: 6.1%
10 to 147.2%(19,175)
US avg: 6.5%
15 to 196.7%(17,764)
US avg: 6.6%
20 to 245.1%(13,594)
US avg: 6.7%
25 to 3410.8%(28,690)
US avg: 13.5%
35 to 4412.9%(34,212)
US avg: 12.7%
45 to 5412.8%(33,754)
US avg: 12.3%
55 to 6414.1%(37,318)
US avg: 13.1%
65 to 7411.4%(30,115)
US avg: 10%
75 to 845.1%(13,594)
US avg: 4.9%
85 and over1.8%(4,819)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

Median household income
$70,730
−2%inflation adjusted, since 2000
from $47,883 in 2000
US average: $66,278
1990 – 2024
Per capita income
$35,263
+57%since 2000
from $22,514 in 2000
US average: $35,364
Households earning $100K+
47.0%
+8.0 ptssince 2009
from 39.0% in 2009
US average: 43.9%
Poverty rate
11.0%
+1.3 ptssince 2000
from 9.7% in 2000
US average: 12.8%
Workforce by industry, 2020
Information11%
US avg: 11.1%
Wholesale trade8.9%
US avg: 6.7%
Retail trade6.2%
US avg: 10%
Other services6.2%
US avg: 6.6%
Finance & insurance5.5%
US avg: 5.5%
Public administration4.7%
US avg: 4.7%
Professional, scientific, technical4.6%
US avg: 4.7%
Transportation & warehousing3.7%
US avg: 2.5%
Agriculture, forestry, fishing2.6%
US avg: 1.7%
Manufacturing2.2%
US avg: 0.5%
Arts, entertainment, food1.7%
US avg: 2%
Education & health services0.9%
US avg: 0.8%
Construction0.4%
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

Median home value
$223,300
+28%inflation adjusted, since 2000
from $116,000 in 2000
US average: $265,253
1990 – 2024
Median gross rent
$1,143
+28%inflation adjusted, since 2000
from $593 in 2000
US average: $1,124
Owner-occupied
77.0%
−3.5 ptssince 2000
from 80.5% in 2000
23.0% rent
Afford Score
3.2
Unchangedsince 2009
from 3.1 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
RELATED:See current rent listings in Slidell on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic85.3%(163,061)
Black9.8%(18,788)
Hispanic / Latino2.5%(4,737)
Asian0.7%(1,413)
Other0%
2020
White, non-Hispanic72.6%(192,144)
Black12.8%(33,969)
Hispanic / Latino7.9%(20,844)
Asian1.4%(3,814)
Other3.1%(8,218)
Segregation Score
34
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican1.7%(4,397)
Honduran1%(2,682)
Spaniard0.5%(1,403)
South American0.5%(1,169)
Cuban0.4%(957)
Nicaraguan0.3%(729)
Salvadoran0.3%(712)
Puerto Rican0.3%(658)
Guatemalan0.2%(526)
Venezuelan0.1%(351)
Colombian0.1%(302)
+ 10 more hispanic origin groups with data
Costa Rican0.1%(193)
Ecuadorian0.1%(159)
Panamanian0.1%(136)
Uruguayan0%(85)
Argentine0%(83)
Bolivian0%(78)
Peruvian0%(57)
Chilean0%(52)
Dominican0%(17)
Asian origin
Vietnamese0.4%(970)
Asian Indian0.3%(863)
Filipino0.3%(839)
Chinese0.2%(568)
Japanese0.1%(353)
Nepalese0%(124)
Burmese0%(96)
Thai0%(62)
Korean0%(39)
Pacific Islander origin
Chamorro0%(19)
Ancestry
French15.8%(40,860)
German15.3%(39,471)
Irish12.8%(33,172)
Italian10.2%(26,277)
English9.4%(24,304)
American7.6%(19,543)
Scottish1.8%(4,719)
French Canadian1.5%(3,815)
Scotch-Irish1.3%(3,240)
Polish1%(2,530)
Swedish0.9%(2,260)
Dutch0.7%(1,761)
+ 41 more ancestry groups with data
British0.6%(1,605)
Norwegian0.6%(1,493)
Welsh0.4%(1,062)
Canadian0.3%(674)
Greek0.2%(601)
Portuguese0.2%(507)
Lithuanian0.2%(502)
Hungarian0.2%(484)
Russian0.2%(441)
Lebanese0.2%(435)
Danish0.2%(421)
Czech0.1%(385)
West Indian0.1%(376)
Brazilian0.1%(323)
Austrian0.1%(305)
Swiss0.1%(302)
Syrian0.1%(270)
Romanian0.1%(263)
Ukrainian0.1%(247)
Belgian0.1%(241)
Barbadian0.1%(240)
Australian0.1%(238)
Egyptian0.1%(217)
Croatian0.1%(190)
Finnish0.1%(179)
Slovak0.1%(156)
Armenian0.1%(144)
Latvian0%(73)
Ghanaian0%(71)
Moroccan0%(47)
Jamaican0%(39)
Iranian0%(35)
Ethiopian0%(30)
Haitian0%(29)
Jordanian0%(27)
Nigerian0%(19)
Arab0%(16)
Slovene0%(11)
RANKED:Largest French population · Largest German population · Largest Irish population · Largest Italian population · Largest English population
Section 05

Education

Bachelor's degree or higher
34.3%
+6.0 ptssince 2000
from 28.3% in 2000
US average: 32.9%
High school or higher
90.5%
+6.6 ptssince 2000
from 83.9% in 2000
US average: 88.5%
Graduate degree
12.0%
+2.6 ptssince 2000
from 9.5% in 2000
US average: 12.7%
Section 06

Commute & transportation

Average commute
30.9 min
+24%since 2000
from 25.0 min in 2000
US average: 26.9
Drive alone to work
82.3%
+0.6 ptssince 2009
from 81.7% in 2009
US average: 75.1%
No vehicle available
4.2%
+0.5 ptssince 2009
from 3.7% in 2009
US average: 8.4%
Section 07

Work & employment

Unemployment rate
5.3%
−0.8 ptssince 2011
from 6.1% in 2011
US average: 5.4%
Labor force participation
62.0%
−1.0 ptssince 2011
from 63.0% in 2011
US average: 63.4%
Management & professional
41.4%
−24.1 ptssince 2009
from 65.5% in 2009
US average: 39.3%
Section 08

People & community

Male
48.6%
−0.5 ptssince 2009
from 49.0% in 2009
Female
51.4%
+0.5 ptssince 2009
from 51.0% in 2009
Foreign born
4.3%
+1.1 ptssince 2009
from 3.1% in 2009
US average: 13.5%
Uninsured
7.5%
−78.8 ptssince 2013
from 86.3% in 2013
US average: 8.8%
Marital status (2024)
Men 15+
Never married30.7%(32,802)
Married57.3%(61,189)
Widowed2.5%(2,640)
Divorced9.5%(10,190)
Women 15+
Never married26.4%(29,965)
Married51.5%(58,521)
Widowed8.6%(9,767)
Divorced13.5%(15,331)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
In this metro

Largest cities

SlidellCENTRAL28,341MandevilleCENTRAL12,918CovingtonCENTRAL11,721Eden Isle7,683Lacombe6,310Abita Springs2,753Pearl River2,715Madisonville877Folsom846Lewisburg484Sun401
What's inside

1 component county

St. Tammany ParishCENTRAL279,108
Drill deeper

Metros similar to Slidell

Seaford
Pop 277,140
Cedar Rapids
Pop 279,285
Daphne
Pop 267,761
Fargo
Pop 269,528
Places similar to Slidell
Head to head

Compare Slidell side by side

SLIDELL VS
Seaford
Income$81,497+15%
Home value$382,600+71%
Population277,140−1%
SEE FULL COMPARISON →
SLIDELL VS
Cedar Rapids
Income$78,204+11%
Home value$211,504−5%
Population279,285same
SEE FULL COMPARISON →
SLIDELL VS
Daphne
Income$78,775+11%
Home value$316,900+42%
Population267,761−4%
SEE FULL COMPARISON →
SLIDELL VS
Fargo
Income$76,985+9%
Home value$289,725+30%
Population269,528−3%
SEE FULL COMPARISON →
Frequently asked

How many people live in Slidell-Mandeville-Covington, LA?

Slidell-Mandeville-Covington, LA has about 264,570 residents according to the 2020 American Community Survey.

What is the median household income in Slidell-Mandeville-Covington, LA?

The typical household in Slidell-Mandeville-Covington, LA earns about $70,730 a year. Half of households make more than that, and half make less.

Is Slidell-Mandeville-Covington, LA expensive?

In Slidell-Mandeville-Covington, LA, the median home is worth about $223,300, and the typical rent is about $1,143 a month.

How educated are people in Slidell-Mandeville-Covington, LA?

About 34.3% of adults age 25 and over in Slidell-Mandeville-Covington, LA hold a bachelor's degree or higher.

What is the poverty rate in Slidell-Mandeville-Covington, LA?

About 11.0% of people in Slidell-Mandeville-Covington, LA live below the federal poverty line.

Has Slidell-Mandeville-Covington, LA grown since 1990?

Yes, Slidell-Mandeville-Covington, LA has grown since 1990. The population has added about 120,062 residents, a change of about 83 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · METRO ROLLUP OF COMPONENT COUNTIES · UPDATED 2024

How we source and harmonize this data →