Katy is a city in the U.S. state of Texas, within the Greater Houston metropolitan area. Not to be confused with the Greater Katy Area, The city of Katy is approximately centered at the tripoint of Harris, Fort Bend, and Waller counties. Katy had a population of 14,102 at the 2010 U.S. census, up from 11,775 in 2000. Its population increased to an estimated at 21,729 in 2019 at the American Community Survey.First formally settled in the mid-1890s,... Show more

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