Katy, Harris County, Texas

Katy: City in Texas, United States; within the Houston–The Woodlands–Sugar Land metropolitan area


Katy is a city located in the county of Harris in the U.S. state of Texas. Its population at the 2010 census was 14,102 and a population density of 482 people per km². After 10 years in 2020 city had an estimated population of 23,889 inhabitants.

The city was created 78 years ago in 1944.

Quick Facts about Katy

Population : 23,889 (2020)
Country : United States of America
State : Texas (United States)
County : Harris County
Postal code : 77400–77499
Phone Area Codes : 281
Area : 29.26 km2
Altitude : 141 feet / 43 meters
Establishment : January 01, 1945 (78 years ago)
Time Zone : Central Time Zone
Local time : 13:00:08 (2nd June 2023)
Density : 816 Pop. per km² as of 2020
Population growth : 40.97% (2010-2020)
Katy locator map
Location of Katy on Texas map.
Katysign image
Katysign image


Katy is located at 29°47'9"N 95°49'28"W (29.7857900, -95.8244000).

Katy map


The population of Katy increased by 40.97% in 10 years.

Year Population % Change Method
2010 14,102 - census
2011 14,404 2.1% estimation process
2012 14,707 2.06% estimation process
2013 15,020 2.08% estimation process
2014 15,574 3.56% estimation process
2015 16,138 3.49% estimation process
2016 17,084 5.54% estimation process
2017 18,095 5.59% estimation process
2018 19,289 6.19% estimation process
2019 21,729 11.23% estimation process
2020 23,889 9.04% estimation process

Katy zip code is 77449. County name: Harris, County fips: 48201

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People born in Katy (22)

People born in Katy, including actress and producer Renée Zellweger, football player, quarterback Andy Dalton, actress, producer, and director Renee O'Connor, .


Schools in Katy

College & universities near Katy, TX

Code Name City ZIP
392415 Fortis College Houston (TX) 77082

Stations (5)

Amtrak & bus stations near Katy, TX

Code Name Address Type
PVW Prairie View, TX 44814 US Highway 290 Business \r\n BUS
HOS Houston 902 Washington Ave. RAIL
HOG Houston, TX 2121 Main Street BUS
BRY Bryan, TX 301 East 26th Street BUS
GLS Galveston (Texas Eagle Bus), Texas 25th St. and Strand St. BUS

Post offices near Katy

Post Office Name City ZIP
Katy Finan Post Office Katy (TX) 77493

Other cities in Harris County

Cities, Towns, Neighborhoods & Other Populated Places in Harris County , TX. (more)

City Name Population Title
Houston 2,316,120 County seat of Harris County, Texas; fourth largest city in the United States by population
Pasadena 149,440 City in Los Angeles County, California, United States
Baytown 77,288 City in Harris County, Texas, United States
Atascocita 65,844 Census designated place
Spring 54,298 Census-designated place in Harris County, Texas, United States
Channelview 38,289 Census designated place
La Porte 35,775 City in LaPorte County, Indiana, United States of America
Deer Park 32,913 City in Harris County, Texas, United States
Cloverleaf 22,942 Census designated place
Bellaire 18,906 Village in Belmont County, Ohio, United States
Brownwood 18,208 City in Texas, United States of America
South Houston 17,446 City in Harris County, Texas, United States
Aldine 15,869 Census designated place
Humble 15,539 City in Texas
West University Place 15,496 City in Harris County, Texas, U.
Seabrook 13,879 City in Texas, United States

Distance to Other Cities

Katy distances to largest Texas cities