Katy, Texas Area Code
Katy, TX utilizes an area code overlay in which area codes 832 and 713 and 281 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.
In addition to Katy, TX area code information read more about area code 832 and 713 and 281 details and Texas area codes.
Katy, TX is located in Harris County and observes the Central Time Zone.
View our Times by Area Code tool.