Katy TX ZIP Code

Katy city is located in Texas State, Harris, Fort Bend County and has a unique zip code assigned by the US Postal Service Office.

You can search for the Katy TX zip code by its streets and block numbers if we have some of the Katy streets loaded in our website

Katy Area Code is 281/832 and Time Zone is Central (GMT -06:00).


Katy Zip Code - Texas

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Katy City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Katy ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Katy, Texas.

If you want to send a mail to Katy City, you should use the 77449, 77450, 77491, 77492, 77493, 77494 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Katy ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 77449, 77450, 77491, 77492, 77493, 77494 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Katy city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Texas.


Katy, Texas - MAP


ZIP Plus 4 Katy - US Streets Zip Codes

By pressing keys ctrol + F you can search Katy zip codes by its streets, highways, and know the ZIP+4 US ZIP Code


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Katy ZIP Code Lookup

77449, 77450, 77491, 77492, 77493, 77494 Zip Code Information:
Zip Code: 77449,77450,77491,77492,77493,77494,
City: Katy
Katy Area Code: 281/832
Katy, TX - Time Zone: Central (GMT -06:00)
County: Harris, Fort Bend
City Alias: Park Row, Katy, Katy, Park Row, Park Row, Katy, Katy, Park Row, Katy, Park Row, Katy
State: Texas
State Abb: TX



Texas Zip+4 - Nearby Katy Cities

Cities near Katy in Texas
(straight line)


View more Texas zip codes