2025 Compare Cities People:
Littleton, CO vs Thornton, CO

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Highlights
- Thornton is 0% more densely populated than Littleton.
- People are 4.5% more likely to be married in Thornton.
- The Median Age is 6.4 years younger in Thornton.
 Littleton, COThornton, COUnited States
 Population  Unlock140,538329,725,481
 Female Population50.9%  Unlock50.5%
 Male Population49.2%  Unlock49.5%
 Median Age  Unlock33.738.4
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 Population - 201041,598  Unlock309,327,143
 Population - 2000  Unlock82,384285,036,114
 Population - 199033,685  Unlock251,960,433
 Pop. 2000 to Now  Unlock79.8%15.6%
 Pop. 1990 to Now36.6%  Unlock30.8%
 space4
 Population Density  Unlock3,980.693.4
 Land Area12.6  Unlock3,531,905.4
 Water Area  Unlock2.0264,836.8
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 Est. Total Population By Age
 Littleton, COThornton, COUnited States
 Age 0 to 44.7%  Unlock5.9%
 Age 5 to 9  Unlock7.2%6.1%
 Age 10 to 145.2%  Unlock6.6%
 Age 15 to 17  Unlock4.4%3.9%
 Age 18 to 202.2%  Unlock4.0%
 Age 21 to 24  Unlock5.5%5.2%
 Age 25 to 3417.6%  Unlock13.8%
 Age 35 to 44  Unlock15.2%12.9%
 Age 45 to 5410.7%  Unlock12.6%
 Age 55 to 59  Unlock5.9%6.7%
 Age 60 to 647.4%  Unlock6.3%
 Age 65 to 74  Unlock6.4%9.6%
 Age 75 to 845.0%  Unlock4.5%
 Age 85 and over  Unlock0.7%1.9%
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 Race
 Littleton, COThornton, COUnited States
 White80.4%  Unlock59.4%
 Black  Unlock1.8%12.2%
 Asian2.4%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races2.0%  Unlock3.2%
 Hispanic  Unlock36.7%18.4%
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 Marriage & Family
 Littleton, COThornton, COUnited States
 Married Population51.4%  Unlock49.8%
     Currently Married  Unlock52.4%48.0%
 Married but Separated1.0%  Unlock1.8%
 Single Population  Unlock46.3%50.2%
 Never Married28.9%  Unlock33.8%
 Divorced  Unlock10.5%10.8%
 Widowed5.2%  Unlock5.6%
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 Household Size  Unlock2.942.60
 Households20,126  Unlock124,010,992
 Family Households  Unlock34,01580,755,759
     Married couple, w/children29.9%  Unlock30.5%
     Married couple, no children  Unlock35.8%42.9%
 Non Family Households8,603  Unlock43,255,233
     Single householder, w/children  Unlock15.7%15.8%
     Single householder, no children10.1%  Unlock10.8%
Reviews for Littleton    20 Reviews

I grew up here in the 1970s and 80s, when it was indisputably the best suburb of Denver. The city was close, but horseback riding and hunting were even closer, and of  More

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I've lived in Littleton for 30 years. The city council idiots are bringing in street people/voters. Littleton WAS the south metro posh Cherry Creek area. No more. The  More

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Over 6 years ago

Lived here for 14 yrs and it totally sucks. Overcrowded, traffic is awful, rude and unfriendly people and prices are getting worse. I'm outta here  More

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Reviews for Thornton    5 Reviews

Good place. Very suburbany (similar to the Springs). The houses are very small and old and yet still very expensive (albeit cheaper than southern Denver). Actually lots  More

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Over 5 years ago

I like Denver metro, but some cities aren’t too great. Thornton being one of them. Moved here because of highway access, and convenience to DIA for business travel. Am  More

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Over 10 years ago

The quality of life here in not good. The traffic is bad all the time. To try to get to the mountains takes forever! Also most lakes along the front range you can't even  More

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