Having a Katy address doesn't mean a home or apartment is within our Corporate city limits. In many cases, areas outside the City limits have a Katy address simple because it corresponds to the boundaries of Katy ISD. The area in red on the map is the City of Katy City Limits.
To find out if you are a resident, please type in your address below. If you are outside of the red area, you are NOT in the city limits of the City of Katy. If you are not a resident and have an issue, your specific county and/or MUD's contact information will be displayed.