2026 Compare Cities People:
Cortez, CO vs Round Rock, TX

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Highlights
- Round Rock is 0% more densely populated than Cortez.
- People are 10.1% more likely to be married in Round Rock.
- The Median Age is 2.3 years younger in Round Rock.
 Cortez, CORound Rock, TXUnited States
 Population  Unlock117,735329,725,481
 Female Population51.0%  Unlock50.5%
 Male Population49.0%  Unlock49.5%
 Median Age  Unlock35.638.4
 space3
 Population - 20108,483  Unlock309,327,143
 Population - 2000  Unlock61,136285,036,114
 Population - 19907,284  Unlock251,960,433
 Pop. 2000 to Now  Unlock125.0%15.6%
 Pop. 1990 to Now19.9%  Unlock30.8%
 space4
 Population Density  Unlock3,264.393.4
 Land Area6.3  Unlock3,531,905.4
 Water Area  Unlock0.3264,836.8
 space
 Est. Total Population By Age
 Cortez, CORound Rock, TXUnited States
 Age 0 to 45.6%  Unlock5.9%
 Age 5 to 9  Unlock7.4%6.1%
 Age 10 to 147.3%  Unlock6.6%
 Age 15 to 17  Unlock4.9%3.9%
 Age 18 to 202.4%  Unlock4.0%
 Age 21 to 24  Unlock5.6%5.2%
 Age 25 to 3412.6%  Unlock13.8%
 Age 35 to 44  Unlock16.9%12.9%
 Age 45 to 5411.5%  Unlock12.6%
 Age 55 to 59  Unlock5.6%6.7%
 Age 60 to 647.0%  Unlock6.3%
 Age 65 to 74  Unlock6.5%9.6%
 Age 75 to 844.2%  Unlock4.5%
 Age 85 and over  Unlock1.1%1.9%
 space1
 Race
 Cortez, CORound Rock, TXUnited States
 White68.1%  Unlock59.4%
 Black  Unlock10.5%12.2%
 Asian1.6%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.5%0.4%
 Two or More Races3.6%  Unlock3.2%
 Hispanic  Unlock27.7%18.4%
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 Marriage & Family
 Cortez, CORound Rock, TXUnited States
 Married Population47.8%  Unlock49.8%
     Currently Married  Unlock51.2%48.0%
 Married but Separated2.1%  Unlock1.8%
 Single Population  Unlock47.3%50.2%
 Never Married28.2%  Unlock33.8%
 Divorced  Unlock11.5%10.8%
 Widowed6.2%  Unlock5.6%
 space5
 Household Size  Unlock2.682.60
 Households3,546  Unlock124,010,992
 Family Households  Unlock30,72980,755,759
     Married couple, w/children31.9%  Unlock30.5%
     Married couple, no children  Unlock32.0%42.9%
 Non Family Households1,347  Unlock43,255,233
     Single householder, w/children  Unlock15.7%15.8%
     Single householder, no children14.1%  Unlock10.8%
Reviews for Cortez    6 Reviews

A digital nomad / nature lover's sunny, perfect weather paradise, at half the cost of touristy Durango. Cortez is Colorado's under-the-radar town that's mostly only  More

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I moved out to Cortez, Colorado after a 30 day trip around the US. Of all the places I visited, this was the place I deemed best to move for a multitude of reasons. It  More

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I've live on this area and cannot recommend it to anyone. Cortez and Montezuma county are horrible. School are bad. After meeting several local teachers I am surprised  More

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Reviews for Round Rock    28 Reviews

I plan on relocating from Amarillo to Round Rock or one of the suburbs north of Austin with my wife and kids. I would like to know what people can tell me about the job  More

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Round Rock has a booming real estate market. It is one of the fastest growing communities in America. If you need more info about home buying in Round Rock, or anywhere  More

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We moved from Southern CA, we first lived at beach for many years in SD, then high desert (Hesperia). BEST MOVE I'VE EVER MADE IN MY LIFE!! The weather is great, the  More

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