2025 Compare Cities People:
Boulder, CO vs Columbia, TN

Change Cities
Highlights
- Columbia is 0% more densely populated than Boulder.
- People are 47.4% more likely to be married in Columbia.
- The Median Age is 6.0 years older in Columbia.
 Boulder, COColumbia, TNUnited States
 Population  Unlock40,957329,725,481
 Female Population48.5%  Unlock50.5%
 Male Population51.5%  Unlock49.5%
 Median Age  Unlock34.938.4
 space3
 Population - 201097,724  Unlock309,327,143
 Population - 2000  Unlock33,055285,036,114
 Population - 199083,312  Unlock251,960,433
 Pop. 2000 to Now  Unlock26.5%15.6%
 Pop. 1990 to Now29.2%  Unlock30.8%
 space4
 Population Density  Unlock1,244.393.4
 Land Area26.3  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Boulder, COColumbia, TNUnited States
 Age 0 to 42.7%  Unlock5.9%
 Age 5 to 9  Unlock6.2%6.1%
 Age 10 to 143.6%  Unlock6.6%
 Age 15 to 17  Unlock4.3%3.9%
 Age 18 to 2016.2%  Unlock4.0%
 Age 21 to 24  Unlock4.9%5.2%
 Age 25 to 3416.3%  Unlock13.8%
 Age 35 to 44  Unlock13.2%12.9%
 Age 45 to 5410.3%  Unlock12.6%
 Age 55 to 59  Unlock6.5%6.7%
 Age 60 to 644.2%  Unlock6.3%
 Age 65 to 74  Unlock8.4%9.6%
 Age 75 to 843.1%  Unlock4.5%
 Age 85 and over  Unlock1.8%1.9%
 space1
 Race
 Boulder, COColumbia, TNUnited States
 White78.3%  Unlock59.4%
 Black  Unlock17.5%12.2%
 Asian5.9%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races3.5%  Unlock3.2%
 Hispanic  Unlock11.2%18.4%
 space2
 Marriage & Family
 Boulder, COColumbia, TNUnited States
 Married Population31.9%  Unlock49.8%
     Currently Married  Unlock45.6%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock52.9%50.2%
 Never Married56.1%  Unlock33.8%
 Divorced  Unlock14.2%10.8%
 Widowed2.5%  Unlock5.6%
 space5
 Household Size  Unlock2.462.60
 Households42,610  Unlock124,010,992
 Family Households  Unlock10,74080,755,759
     Married couple, w/children33.3%  Unlock30.5%
     Married couple, no children  Unlock33.5%42.9%
 Non Family Households25,269  Unlock43,255,233
     Single householder, w/children  Unlock24.7%15.8%
     Single householder, no children8.5%  Unlock10.8%
Reviews for Boulder    55 Reviews

Outside of the university, Boulder had a very distinctive "wealthy hippy" feel. A lot of alternative medicine and a matching ethos. This is changing some among my  More

   |    Reply

We moved here from Texas about 4 years ago and love it here! The amazing sense of community and high regard for the environment are two of the main reasons we love  More

   |    Reply

Over 5 years ago

Most people do much worse than Boulder. I'm the most critical person I've ever met who is never happy or satisfied -- so that's a pretty huge compliment.   More

   |    Reply

Start Your Review of Boulder

Reviews for Columbia    7 Reviews

I was disturbed when I say old comments on this page. I recently moved to Columbia, TN. I saw associations with crime and other things that do not reflect what is by far  More

   |    Reply

Over 16 years ago

The jobs in Columbia, Tennessee are scarce in comparison to cities. It has been that way since the '90's. In the 90's General Electric and other major companies left the  More

   |    Reply

Over 17 years ago

Small old fashioned city. Not very progressive. great weather adequate schools no job growth. reasonable housing costs close to Nashville very few  More

   |    Reply

Start Your Review of Columbia


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.