2026 Compare Cities People:
Round Rock, TX vs Cerritos, CA

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Highlights
- Cerritos is 0% more densely populated than Round Rock.
- People are 14.4% more likely to be married in Cerritos.
- The Median Age is 10.0 years older in Cerritos.
 Round Rock, TXCerritos, CAUnited States
 Population  Unlock49,630329,725,481
 Female Population50.8%  Unlock50.5%
 Male Population49.2%  Unlock49.5%
 Median Age  Unlock45.638.4
 space3
 Population - 2010100,774  Unlock309,327,143
 Population - 2000  Unlock51,488285,036,114
 Population - 199030,923  Unlock251,960,433
 Pop. 2000 to Now  Unlock-5.6%15.6%
 Pop. 1990 to Now344.9%  Unlock30.8%
 space4
 Population Density  Unlock5,690.293.4
 Land Area36.1  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Round Rock, TXCerritos, CAUnited States
 Age 0 to 45.9%  Unlock5.9%
 Age 5 to 9  Unlock5.2%6.1%
 Age 10 to 147.8%  Unlock6.6%
 Age 15 to 17  Unlock3.0%3.9%
 Age 18 to 203.5%  Unlock4.0%
 Age 21 to 24  Unlock4.4%5.2%
 Age 25 to 3413.9%  Unlock13.8%
 Age 35 to 44  Unlock11.8%12.9%
 Age 45 to 5414.2%  Unlock12.6%
 Age 55 to 59  Unlock6.7%6.7%
 Age 60 to 644.7%  Unlock6.3%
 Age 65 to 74  Unlock14.1%9.6%
 Age 75 to 841.9%  Unlock4.5%
 Age 85 and over  Unlock3.1%1.9%
 space1
 Race
 Round Rock, TXCerritos, CAUnited States
 White50.5%  Unlock59.4%
 Black  Unlock8.2%12.2%
 Asian6.9%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races3.5%  Unlock3.2%
 Hispanic  Unlock14.6%18.4%
 space2
 Marriage & Family
 Round Rock, TXCerritos, CAUnited States
 Married Population52.7%  Unlock49.8%
     Currently Married  Unlock58.5%48.0%
 Married but Separated1.5%  Unlock1.8%
 Single Population  Unlock39.8%50.2%
 Never Married31.8%  Unlock33.8%
 Divorced  Unlock5.9%10.8%
 Widowed4.0%  Unlock5.6%
 space5
 Household Size  Unlock3.172.60
 Households43,705  Unlock124,010,992
 Family Households  Unlock13,20580,755,759
     Married couple, w/children42.0%  Unlock30.5%
     Married couple, no children  Unlock49.3%42.9%
 Non Family Households12,976  Unlock43,255,233
     Single householder, w/children  Unlock7.0%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 Cerritos    5 Reviews

Over 16 years ago

cerritos offers an extensive menu of recreational and cultural activities....to a citizen population that is very  More

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I grew up in Cerritos when it was still a dairy farming area and new housing tracts were starting to be built, back in the early 70s. I saw firsthand how the area had  More

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Over 19 years ago

Cerritos is an outstanding place to raise a family. The city is very well maintained. The city makes sure that homes have well kept exteriors. The parks are great. The  More

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