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2025 Compare Cities People:
Slidell, LA vs Centennial, CO

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Highlights
- Centennial is 0% more densely populated than Slidell.
- People are 30.2% more likely to be married in Centennial.
- The Median Age is 3.4 years older in Centennial.
 Slidell, LACentennial, COUnited States
 Population  Unlock107,972329,725,481
 Female Population53.7%  Unlock50.5%
 Male Population46.3%  Unlock49.5%
 Median Age  Unlock41.438.4
 space3
 Population - 201027,342  Unlock309,327,143
 Population - 2000  Unlock100,309285,036,114
 Population - 199024,124  Unlock251,960,433
 Pop. 2000 to Now  Unlock9.8%15.6%
 Pop. 1990 to Now14.2%  Unlock30.8%
 space4
 Population Density  Unlock3,650.593.4
 Land Area15.3  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Slidell, LACentennial, COUnited States
 Age 0 to 45.6%  Unlock5.9%
 Age 5 to 9  Unlock6.5%6.1%
 Age 10 to 147.8%  Unlock6.6%
 Age 15 to 17  Unlock4.1%3.9%
 Age 18 to 202.9%  Unlock4.0%
 Age 21 to 24  Unlock3.5%5.2%
 Age 25 to 3412.4%  Unlock13.8%
 Age 35 to 44  Unlock14.8%12.9%
 Age 45 to 5410.0%  Unlock12.6%
 Age 55 to 59  Unlock7.0%6.7%
 Age 60 to 646.1%  Unlock6.3%
 Age 65 to 74  Unlock10.2%9.6%
 Age 75 to 844.5%  Unlock4.5%
 Age 85 and over  Unlock1.9%1.9%
 space1
 Race
 Slidell, LACentennial, COUnited States
 White69.1%  Unlock59.4%
 Black  Unlock2.6%12.2%
 Asian2.3%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.5%0.4%
 Two or More Races4.9%  Unlock3.2%
 Hispanic  Unlock9.0%18.4%
 space2
 Marriage & Family
 Slidell, LACentennial, COUnited States
 Married Population46.2%  Unlock49.8%
     Currently Married  Unlock59.4%48.0%
 Married but Separated2.7%  Unlock1.8%
 Single Population  Unlock39.8%50.2%
 Never Married29.6%  Unlock33.8%
 Divorced  Unlock10.9%10.8%
 Widowed8.4%  Unlock5.6%
 space5
 Household Size  Unlock2.632.60
 Households10,680  Unlock124,010,992
 Family Households  Unlock29,97980,755,759
     Married couple, w/children25.2%  Unlock30.5%
     Married couple, no children  Unlock46.3%42.9%
 Non Family Households3,564  Unlock43,255,233
     Single householder, w/children  Unlock10.7%15.8%
     Single householder, no children12.8%  Unlock10.8%
Voting
Reviews for Slidell    8 Reviews
manuel · Madisonville, LA
use to live there
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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Catina · Slidell, LA
Safe Area
Over 17 years ago

Crime is very little in my apartment  More

   |    Reply
anita · Slidell, LA
housing
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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Reviews for Centennial    2 Reviews
Lori · Littleton, CO
Excellent Schools
Over 9 years ago

All the schools are excellent. We have both Littleton Public Schools and Cherry Creek Schools. Top Notch - College Prep - Commitment to  More

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Amy Zukowski, Realtor · Aurora, CO
Centennial CO - Amazing Schools, Easy Commute to B
Over 11 years ago

The Centennial/Aurora area (zip code 80015) has great schools (Cherry Creek School District), attractive homes, family oriented neighborhoods, and is an easy commute To  More

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Learn More About Slidell, Louisiana
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