2025 Compare Cities People:
Round Rock, TX vs Lancaster, CA

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Highlights
- Lancaster is 0% more densely populated than Round Rock.
- People are 16.7% less likely to be married in Lancaster.
- The Median Age is 2.3 years younger in Lancaster.
 Round Rock, TXLancaster, CAUnited States
 Population  Unlock171,820329,725,481
 Female Population50.8%  Unlock50.5%
 Male Population49.2%  Unlock49.5%
 Median Age  Unlock33.338.4
 space3
 Population - 2010100,774  Unlock309,327,143
 Population - 2000  Unlock118,718285,036,114
 Population - 199030,923  Unlock251,960,433
 Pop. 2000 to Now  Unlock31.3%15.6%
 Pop. 1990 to Now344.9%  Unlock30.8%
 space4
 Population Density  Unlock1,822.493.4
 Land Area36.1  Unlock3,531,905.4
 Water Area  Unlock0.3264,836.8
 space
 Est. Total Population By Age
 Round Rock, TXLancaster, CAUnited States
 Age 0 to 45.9%  Unlock5.9%
 Age 5 to 9  Unlock7.2%6.1%
 Age 10 to 147.8%  Unlock6.6%
 Age 15 to 17  Unlock4.9%3.9%
 Age 18 to 203.5%  Unlock4.0%
 Age 21 to 24  Unlock4.8%5.2%
 Age 25 to 3413.9%  Unlock13.8%
 Age 35 to 44  Unlock13.8%12.9%
 Age 45 to 5414.2%  Unlock12.6%
 Age 55 to 59  Unlock6.3%6.7%
 Age 60 to 644.7%  Unlock6.3%
 Age 65 to 74  Unlock6.6%9.6%
 Age 75 to 841.9%  Unlock4.5%
 Age 85 and over  Unlock1.0%1.9%
 space1
 Race
 Round Rock, TXLancaster, CAUnited States
 White50.5%  Unlock59.4%
 Black  Unlock20.0%12.2%
 Asian6.9%  Unlock5.6%
 Native American  Unlock0.4%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.5%0.4%
 Two or More Races3.5%  Unlock3.2%
 Hispanic  Unlock44.8%18.4%
 space2
 Marriage & Family
 Round Rock, TXLancaster, CAUnited States
 Married Population52.7%  Unlock49.8%
     Currently Married  Unlock41.5%48.0%
 Married but Separated1.5%  Unlock1.8%
 Single Population  Unlock56.2%50.2%
 Never Married31.8%  Unlock33.8%
 Divorced  Unlock8.7%10.8%
 Widowed4.0%  Unlock5.6%
 space5
 Household Size  Unlock3.152.60
 Households43,705  Unlock124,010,992
 Family Households  Unlock38,25680,755,759
     Married couple, w/children42.0%  Unlock30.5%
     Married couple, no children  Unlock29.9%42.9%
 Non Family Households12,976  Unlock43,255,233
     Single householder, w/children  Unlock22.3%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 Lancaster    48 Reviews

Worse than even Compton in some ways... worse than hell overall. This place is so bad you will want to off yourself every day just by being here, but probably not too  More

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Over 5 years ago

I was born here, then grew up here for 17 years and joined the Army as a teen, but constantly went back to visit my parents and friends. I lived there again for 4 years  More

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Over 7 years ago

Moved to the Eastside of Lancaster. I have target, lowes, the whole wheatery, homedepot, bank of America, wells Fargo, Walmart, traders Joe's, Carl's jr, burger king,  More

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