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Katy

A city of 25,184 people in Texas
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Around town

The places and views that make it Katy

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Outdoors in Katy

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Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

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The town at a glance, and the guide to how things work

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About Katy

City in Texas, United States
1945Established
21,894Population
11.3 sq miArea
141 ftElevation

Katy is a city in the U.S. state of Texas, approximately centered at the tripoint of Harris, Fort Bend, and Waller counties. The population was 21,894 at the 2020 census. It is the center of the urban Greater Katy area, itself forming the western part of the Greater Houston metropolitan area. First formally settled in the mid-1890s, Katy was a railroad town along the Missouri–Kansas–Texas (MKT) Railroad which ran parallel to U.S. Route 90 (today Interstate 10) into downtown Houston. Katy obtained its name when the MKT Railroad dropped its Missouri waypoint and the junction became known as the "KT stop". The fertile floodplain of Buffalo Bayou, which has its source near Katy, and its tributa…

Official town website ↗

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP code77449, 77450, 77491
Area code281
Living in Katy

Housing in Katy

$332K▼ 3.3% in a year Typical home value · Zillow

The typical Katy home is worth about $332,000, down 3.3% in a year, 11% above the Texas typical home.

A seller's market

Buyer’sBalancedSeller’s
Days on market38
Sale-to-list96.2%
Sold in May554
Zillow Home Value Index · Redfin Data CenterHousing market →

Safety in Katy

C−

Safety Grade C-

Katy reports more crime per resident than most U.S. towns we grade: about 83% report less.

Violent crime per 1,000
Katy 1.1
Texas 3.5
U.S. 3.3
Property crime per 1,000
Katy 29.6
Texas 18.1
U.S. 15.5
FBI crime data, 2025 · crimes reported to policeCrime & safety →

Work & commute in Katy

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Most working residents leave Katy for work: only 13% work in town. The top destinations are Houston (49%), Sugar Land (2%) and Austin (2%). Half commute less than 19 miles.

Houston
49%
Sugar Land
2%
Austin
2%
Dallas
1%
Census LEHD 2023 · ACSWork & commute in Katy →

Health in Katy

A

Health Grade A

Healthier than 88% of U.S. towns on seven CDC estimates.

Compared with Texas

16better than TX·1worse

of 26 measures CDC estimates. The other 9 are too close to call.

BetterToo close to callWorse

What stands out

Care nearby

Memorial Hermann Katy HospitalKaty · 3.3 mi · ER
Spring Branch Chc - Katy ClinicKaty · 1.3 mi · sliding-scale fees
Primary careShortage · county-wide
DentalShortage · county-wide
Mental healthShortage · county-wide
CDC PLACES 2025 · modeled estimates for adults · CDC's estimate for Katy · CMS · HRSAHealth in Katy →

Natural hazards in Katy

57
Moderate

Expected storm and flood damage is higher than in 57% of U.S. communities.

🌊 Inland flooding🌀 Hurricanes🌪️ Tornadoes
FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Katy →

Climate in Katy

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Katy has warm winters and hot summers, with plenty of rain. A typical July afternoon reaches 94°, a January night drops to 43°, and snow is almost unheard of.

65° / 45°Winter
80° / 59°Spring
94° / 74°Summer
82° / 60°Fall
NOAA U.S. Climate Normals, 1991–2020Climate in Katy →

Schools in Katy

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A

School Grade A

The public schools Katy’s kids attend, from kindergarten through graduation, outperform 88% of Texas’s districts on state tests and graduation. Among towns with similar incomes, they rank near the top.

#53Best public schoolsof 583 in TX
DistrictKATY ISDSchools21

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within TX. Ratings are from neighbors.

Katy’s library

Library details →
Katy Branch Library5414 Franz Rd · part of Harris County Public Library
Fine-freeE-books47 hrs a week
IMLS Public Libraries Survey · FY2024Katy Branch Library →
Famous people from KatyWriters, athletes, leaders and more who were born in Katy.Meet them →

Where Katy is

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Locator map of Katy
Wikimedia Commons · Map: 25or6to4 · CC BY-SA 3.0

Location map

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Bordering towns

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Where Katy residents work nearby:Houston 49%Work & commute →
Compare side by side:Katy vs Houston

How things work in Katy

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01