2026 Compare Cities People:
Katy, TX vs Upper Marlboro, MD

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Highlights
- Upper Marlboro is 0% more densely populated than Katy.
- People are 64.4% less likely to be married in Upper Marlboro.
- The Median Age is 1.2 years younger in Upper Marlboro.
 Katy, TXUpper Marlboro, MDUnited States
 Population  Unlock621329,725,481
 Female Population50.4%  Unlock50.5%
 Male Population49.6%  Unlock49.5%
 Median Age  Unlock38.538.4
 space3
 Population - 201014,166  Unlock309,327,143
 Population - 2000  Unlock648285,036,114
 Population - 19908,005  Unlock251,960,433
 Pop. 2000 to Now  Unlock3.7%15.6%
 Pop. 1990 to Now198.4%  Unlock30.8%
 space4
 Population Density  Unlock1,511.093.4
 Land Area14.5  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
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 Est. Total Population By Age
 Katy, TXUpper Marlboro, MDUnited States
 Age 0 to 46.9%  Unlock5.9%
 Age 5 to 9  Unlock4.2%6.1%
 Age 10 to 148.3%  Unlock6.6%
 Age 15 to 17  Unlock4.0%3.9%
 Age 18 to 201.5%  Unlock4.0%
 Age 21 to 24  Unlock2.1%5.2%
 Age 25 to 3411.0%  Unlock13.8%
 Age 35 to 44  Unlock23.0%12.9%
 Age 45 to 5416.7%  Unlock12.6%
 Age 55 to 59  Unlock9.0%6.7%
 Age 60 to 646.5%  Unlock6.3%
 Age 65 to 74  Unlock6.8%9.6%
 Age 75 to 843.4%  Unlock4.5%
 Age 85 and over  Unlock0.6%1.9%
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 Race
 Katy, TXUpper Marlboro, MDUnited States
 White53.2%  Unlock59.4%
 Black  Unlock62.0%12.2%
 Asian6.3%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races4.6%  Unlock3.2%
 Hispanic  Unlock0.0%18.4%
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 Marriage & Family
 Katy, TXUpper Marlboro, MDUnited States
 Married Population65.9%  Unlock49.8%
     Currently Married  Unlock20.8%48.0%
 Married but Separated2.6%  Unlock1.8%
 Single Population  Unlock76.6%50.2%
 Never Married19.8%  Unlock33.8%
 Divorced  Unlock17.4%10.8%
 Widowed4.5%  Unlock5.6%
 space5
 Household Size  Unlock2.062.60
 Households7,095  Unlock124,010,992
 Family Households  Unlock13580,755,759
     Married couple, w/children40.4%  Unlock30.5%
     Married couple, no children  Unlock29.6%42.9%
 Non Family Households1,442  Unlock43,255,233
     Single householder, w/children  Unlock38.5%15.8%
     Single householder, no children7.0%  Unlock10.8%
Reviews for Katy    24 Reviews

Over 2 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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Over 5 years ago

Lived here my entire life, Great  More

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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 Upper Marlboro    2 Reviews

Upper Marlboro is in many ways a difficult place to find. The actual town of Upper Marlboro is very small---located along Route 4 and Old Marlboro Pike---the town was  More

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Over 20 years ago

Live outside of Washington DC, in an area referred to as "rural tier". A mile and a half to chaos! Traffic problems galore, high property cost, school problems.   More

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