2025 Compare Cities People:
Slidell, LA vs Mandeville, LA

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Highlights
- Mandeville is 0% more densely populated than Slidell.
- People are 23.8% more likely to be married in Mandeville.
- The Median Age is 7.1 years older in Mandeville.
 Slidell, LAMandeville, LAUnited States
 Population  Unlock12,985329,725,481
 Female Population53.7%  Unlock50.5%
 Male Population46.3%  Unlock49.5%
 Median Age  Unlock45.138.4
 space3
 Population - 201027,342  Unlock309,327,143
 Population - 2000  Unlock10,489285,036,114
 Population - 199024,124  Unlock251,960,433
 Pop. 2000 to Now  Unlock19.7%15.6%
 Pop. 1990 to Now14.2%  Unlock30.8%
 space4
 Population Density  Unlock1,870.093.4
 Land Area15.3  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
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 Est. Total Population By Age
 Slidell, LAMandeville, LAUnited States
 Age 0 to 45.6%  Unlock5.9%
 Age 5 to 9  Unlock6.0%6.1%
 Age 10 to 147.8%  Unlock6.6%
 Age 15 to 17  Unlock5.1%3.9%
 Age 18 to 202.9%  Unlock4.0%
 Age 21 to 24  Unlock2.0%5.2%
 Age 25 to 3412.4%  Unlock13.8%
 Age 35 to 44  Unlock10.6%12.9%
 Age 45 to 5410.0%  Unlock12.6%
 Age 55 to 59  Unlock11.1%6.7%
 Age 60 to 646.1%  Unlock6.3%
 Age 65 to 74  Unlock11.3%9.6%
 Age 75 to 844.5%  Unlock4.5%
 Age 85 and over  Unlock1.8%1.9%
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 Race
 Slidell, LAMandeville, LAUnited States
 White69.1%  Unlock59.4%
 Black  Unlock0.8%12.2%
 Asian2.3%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races4.9%  Unlock3.2%
 Hispanic  Unlock3.3%18.4%
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 Marriage & Family
 Slidell, LAMandeville, LAUnited States
 Married Population46.2%  Unlock49.8%
     Currently Married  Unlock55.9%48.0%
 Married but Separated2.7%  Unlock1.8%
 Single Population  Unlock42.8%50.2%
 Never Married29.6%  Unlock33.8%
 Divorced  Unlock14.4%10.8%
 Widowed8.4%  Unlock5.6%
 space5
 Household Size  Unlock2.432.60
 Households10,680  Unlock124,010,992
 Family Households  Unlock3,49580,755,759
     Married couple, w/children25.2%  Unlock30.5%
     Married couple, no children  Unlock48.5%42.9%
 Non Family Households3,564  Unlock43,255,233
     Single householder, w/children  Unlock16.7%15.8%
     Single householder, no children12.8%  Unlock10.8%
Reviews for Slidell    8 Reviews

Over 13 years ago

it is too close to new orleans east where there their crime has spread, had recent robberies. It is no longer nice to live. Sales tax rate has also increased in the  More

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Over 17 years ago

Crime is very little in my apartment  More

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Over 17 years ago

We are new to this city and state and would like more information as to finding affordable housing for low income  More

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Start Your Review of Slidell

Reviews for Mandeville    7 Reviews

I've lived in Mandeville for 11 years and truly believe it is the best place to live in Louisiana. I'm a LA native and have lived in other areas of South LA, but  More

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Over 16 years ago

A great place to live and work. Interesting culture, nice weather year round, friendly people. The true South with a little extra special  More

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It's cooler in the summer and winter as well compared to New Orleans on the southshore because of the Lake. I like it, often it is 70 degrees in Feb etc and the next  More

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