Welcome to Dayton, TX. Dayton, TX is a city in the suburban areas of Houston, TX and fast becoming the growth center of the entire area. On the City of Dayton website, you will discover everything you need to know concerning Dayton municipal government, including City services, City Council meetings, City employment opportunities, recreational opportunities and more. Our goal is to keep you up to date on what is happening in our city and keeping our community informed. We are here to serve you. Feel free to contact with any issues at Phone: 936-258-2642