2026 Compare Cities People:
Round Rock, TX vs Bismarck, ND

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Highlights
- Bismarck is 0% more densely populated than Round Rock.
- People are 6.2% less likely to be married in Bismarck.
- The Median Age is 2.0 years older in Bismarck.
 Round Rock, TXBismarck, NDUnited States
 Population  Unlock73,321329,725,481
 Female Population50.8%  Unlock50.5%
 Male Population49.2%  Unlock49.5%
 Median Age  Unlock37.638.4
 space3
 Population - 2010100,774  Unlock309,327,143
 Population - 2000  Unlock55,532285,036,114
 Population - 199030,923  Unlock251,960,433
 Pop. 2000 to Now  Unlock33.3%15.6%
 Pop. 1990 to Now344.9%  Unlock30.8%
 space4
 Population Density  Unlock2,173.393.4
 Land Area36.1  Unlock3,531,905.4
 Water Area  Unlock0.5264,836.8
 space
 Est. Total Population By Age
 Round Rock, TXBismarck, NDUnited States
 Age 0 to 45.9%  Unlock5.9%
 Age 5 to 9  Unlock6.2%6.1%
 Age 10 to 147.8%  Unlock6.6%
 Age 15 to 17  Unlock3.5%3.9%
 Age 18 to 203.5%  Unlock4.0%
 Age 21 to 24  Unlock5.0%5.2%
 Age 25 to 3413.9%  Unlock13.8%
 Age 35 to 44  Unlock13.4%12.9%
 Age 45 to 5414.2%  Unlock12.6%
 Age 55 to 59  Unlock5.9%6.7%
 Age 60 to 644.7%  Unlock6.3%
 Age 65 to 74  Unlock9.3%9.6%
 Age 75 to 841.9%  Unlock4.5%
 Age 85 and over  Unlock2.7%1.9%
 space1
 Race
 Round Rock, TXBismarck, NDUnited States
 White50.5%  Unlock59.4%
 Black  Unlock2.6%12.2%
 Asian6.9%  Unlock5.6%
 Native American  Unlock4.4%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races3.5%  Unlock3.2%
 Hispanic  Unlock2.4%18.4%
 space2
 Marriage & Family
 Round Rock, TXBismarck, NDUnited States
 Married Population52.7%  Unlock49.8%
     Currently Married  Unlock48.5%48.0%
 Married but Separated1.5%  Unlock1.8%
 Single Population  Unlock50.6%50.2%
 Never Married31.8%  Unlock33.8%
 Divorced  Unlock11.4%10.8%
 Widowed4.0%  Unlock5.6%
 space5
 Household Size  Unlock2.282.60
 Households43,705  Unlock124,010,992
 Family Households  Unlock17,99780,755,759
     Married couple, w/children42.0%  Unlock30.5%
     Married couple, no children  Unlock45.2%42.9%
 Non Family Households12,976  Unlock43,255,233
     Single householder, w/children  Unlock16.6%15.8%
     Single householder, no children10.3%  Unlock10.8%
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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Reviews for Bismarck    14 Reviews

I have lived in many places throughout the U.S. I came here with my job and can't wait to leave. This city may be right for some people, but it's definitely not for  More

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I have lived in a small town about 45 minutes away from Bismarck and then moved to University of Mary 5 years ago and have lived in Bismarck ever since. I am still at  More

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Over 10 years ago

What is fun about Bismarck much anything around to go too ? such as lakes parks good fishing and other things resorts and casinos  More

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