METRO AREA · 1990 CENSUS
Slidell Metro
Slidell-Mandeville-Covington, LA · 1 counties · 144,508 residents · 845.281 sq mi
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The short version
Slidell has roughly average household income, with a median household income of $30,656. Population has fallen 24% since 2000, a loss of 46,760 residents. Median home value is $75,500.
At a glance
Average income
near the US median
US median: $30,130
Mid-age
median age 32.4
US median: 33.0
More educated
23% hold a bachelor's degree
US average: 20%
More affordable
home values down 14%, inflation adjusted
US median home: $93,722
Section 01
Population & growth
Population, 1990 – 2024
2024272K
Age distribution, 1990
Under 58%(11,583)
5 to 99.1%(13,215)
10 to 148.6%(12,391)
15 to 197.4%(10,640)
20 to 245%(7,254)
25 to 3416.6%(24,020)
35 to 4417.6%(25,377)
45 to 5411.2%(16,115)
55 to 647.6%(11,026)
65 to 745.8%(8,387)
75 to 842.4%(3,406)
85 and over0.8%(1,094)
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy
$30,656
−16%inflation adjusted, since 2000
vs $47,883 in 2000
US average: $30,130
1990 – 2024
Section 03
Housing
$75,500
−14%inflation adjusted, since 2000
vs $116,000 in 2000
US average: $93,722
1990 – 2024
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%
1990
White, non-Hispanic87.7%(126,705)
Black11%(15,869)
Hispanic / Latino2.2%(3,203)
Asian0.5%(768)
Other0.8%(1,166)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry
Detailed origin tables are available for 2024; showing 2024 data.
Hispanic origin
Central American2.8%(7,748)
Mexican2%(5,537)
Honduran1.8%(4,921)
Spaniard0.8%(2,205)
Puerto Rican0.6%(1,605)
South American0.3%(937)
Guatemalan0.3%(931)
Cuban0.2%(673)
Salvadoran0.2%(662)
Nicaraguan0.2%(606)
Colombian0.2%(435)
Dominican0.1%(211)
+ 9 more hispanic origin groups with data
Panamanian0.1%(186)
Costa Rican0.1%(156)
Peruvian0.1%(151)
Venezuelan0%(119)
Ecuadorian0%(114)
Argentine0%(97)
Chilean0%(13)
Bolivian0%(5)
Paraguayan0%(3)
Asian origin
Vietnamese0.5%(1,411)
Asian Indian0.2%(638)
Chinese0.2%(507)
Filipino0.1%(261)
Burmese0%(128)
Japanese0%(114)
Pakistani0%(103)
Nepalese0%(92)
Thai0%(78)
Korean0%(67)
Taiwanese0%(54)
Laotian0%(44)
+ 3 more asian origin groups with data
Ancestry
German14.9%(40,668)
French14.1%(38,458)
Irish13.1%(35,773)
English10.8%(29,399)
Italian10.3%(28,133)
American9.6%(26,266)
Scottish1.6%(4,223)
French Canadian1.5%(3,983)
Polish0.9%(2,374)
Scotch-Irish0.8%(2,265)
West Indian0.6%(1,551)
Arab0.5%(1,408)
+ 44 more ancestry groups with data
Norwegian0.5%(1,377)
Welsh0.5%(1,254)
British0.4%(1,179)
Dutch0.4%(1,156)
Swedish0.4%(1,045)
Subsaharan African0.3%(777)
Hungarian0.2%(633)
Trinidadian & Tobagonian0.2%(551)
Russian0.2%(529)
Lebanese0.2%(511)
Danish0.2%(511)
Austrian0.2%(505)
Haitian0.2%(457)
Greek0.2%(441)
Croatian0.2%(413)
Canadian0.1%(397)
Lithuanian0.1%(371)
Portuguese0.1%(348)
Syrian0.1%(322)
Nigerian0.1%(312)
Swiss0.1%(255)
Turkish0.1%(252)
Czech0.1%(230)
Ukrainian0.1%(202)
Slovak0.1%(173)
Israeli0.1%(170)
Belgian0.1%(166)
Brazilian0.1%(159)
Australian0.1%(154)
Finnish0%(127)
Iranian0%(126)
Barbadian0%(96)
Romanian0%(76)
Palestinian0%(75)
Jordanian0%(73)
Bulgarian0%(60)
Slovene0%(58)
Moroccan0%(39)
Armenian0%(37)
Egyptian0%(36)
Serbian0%(34)
Latvian0%(28)
Kenyan0%(18)
Jamaican0%(3)
Section 05
Education
High school or higher
76.9%
−7.0 ptsvs 2000
vs 83.9% in 2000
US average: 75.2%
Section 06
Commute & transportation
Section 07
Work & employment
No data for the years selected.
Section 08
People & community
No data for the years selected.
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
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1 component county
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Frequently asked
How many people live in Slidell-Mandeville-Covington, LA?
Slidell-Mandeville-Covington, LA has about 144,508 residents according to the 1990 Census.
What is the median household income in Slidell-Mandeville-Covington, LA?
The typical household in Slidell-Mandeville-Covington, LA earns about $30,656 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 $75,500, and the typical rent is about $420 a month.
How educated are people in Slidell-Mandeville-Covington, LA?
About 23.1% 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 13.7% of people in Slidell-Mandeville-Covington, LA live below the federal poverty line.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · METRO ROLLUP OF COMPONENT COUNTIES · UPDATED 2024