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2025 Compare Cities People:
Katy, TX vs Rockville, MD

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Highlights
- Rockville is 0% more densely populated than Katy.
- People are 18.6% less likely to be married in Rockville.
- The Median Age is 0.5 years younger in Rockville.
 Katy, TXRockville, MDUnited States
 Population  Unlock67,095329,725,481
 Female Population50.4%  Unlock50.5%
 Male Population49.6%  Unlock49.5%
 Median Age  Unlock39.238.4
 space3
 Population - 201014,166  Unlock309,327,143
 Population - 2000  Unlock47,388285,036,114
 Population - 19908,005  Unlock251,960,433
 Pop. 2000 to Now  Unlock46.7%15.6%
 Pop. 1990 to Now198.4%  Unlock30.8%
 space4
 Population Density  Unlock4,936.093.4
 Land Area14.5  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Katy, TXRockville, MDUnited States
 Age 0 to 46.9%  Unlock5.9%
 Age 5 to 9  Unlock6.0%6.1%
 Age 10 to 148.3%  Unlock6.6%
 Age 15 to 17  Unlock3.2%3.9%
 Age 18 to 201.5%  Unlock4.0%
 Age 21 to 24  Unlock4.5%5.2%
 Age 25 to 3411.0%  Unlock13.8%
 Age 35 to 44  Unlock15.2%12.9%
 Age 45 to 5416.7%  Unlock12.6%
 Age 55 to 59  Unlock6.4%6.7%
 Age 60 to 646.5%  Unlock6.3%
 Age 65 to 74  Unlock9.0%9.6%
 Age 75 to 843.4%  Unlock4.5%
 Age 85 and over  Unlock2.6%1.9%
 space1
 Race
 Katy, TXRockville, MDUnited States
 White53.2%  Unlock59.4%
 Black  Unlock10.1%12.2%
 Asian6.3%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock1.1%0.4%
 Two or More Races4.6%  Unlock3.2%
 Hispanic  Unlock16.0%18.4%
 space2
 Marriage & Family
 Katy, TXRockville, MDUnited States
 Married Population65.9%  Unlock49.8%
     Currently Married  Unlock52.2%48.0%
 Married but Separated2.6%  Unlock1.8%
 Single Population  Unlock46.4%50.2%
 Never Married19.8%  Unlock33.8%
 Divorced  Unlock9.4%10.8%
 Widowed4.5%  Unlock5.6%
 space5
 Household Size  Unlock2.502.60
 Households7,095  Unlock124,010,992
 Family Households  Unlock17,03980,755,759
     Married couple, w/children40.4%  Unlock30.5%
     Married couple, no children  Unlock41.4%42.9%
 Non Family Households1,442  Unlock43,255,233
     Single householder, w/children  Unlock12.7%15.8%
     Single householder, no children7.0%  Unlock10.8%
Voting
Reviews for Katy    24 Reviews
Sarah · Tucker, GA
Family friendly
Over 1 years ago

Katy is so nice. It is spread out in the typical Houston way, but I really enjoyed all of the Asian restaurants, shopping, and churches. Great place to raise a family.  More

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John · Santa Clarita, CA
Katy Resident
Over 4 years ago

Lived here my entire life, Great  More

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Betty  · Katy, TX
Harmony Science Academy West Houston
Over 9 years ago

My kids has been it this school since it opened. It was great at first until they kept changing hands in principle. They had great plans but never get carried out. The  More

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Reviews for Rockville    17 Reviews
SHA.1974 · Rockville, MD
If you are NOT WHITE don’t move here!
Over 5 years ago

From MY PERSONAL EXPERIENCE to many other people's comments and experiences: - The DC Metropolitan area (Maryland, DC, and Virginia) have an intense white supremacy /  More

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Hello · Dallas, TX
Pretty Awesome - depending on what you want
Over 6 years ago

Having practically grown up here, it is fair to think I am biased. Before making assumptions about my opinion, though, I've lived in multiple cities in these states -  More

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Alison · Rockville, MD
N/A
Over 10 years ago

No comment at this  More

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Learn More About Katy, Texas
Overview
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Learn More About Rockville, Maryland
Overview
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