Katy - 713 dialing code
Dialing code +1 (713) cities
- Cleveland
- Deer Park
- Houston
- Cove
- Magnolia
- Richmond
- La Porte
- Patton Village
- Fresno
- Pasadena
- Four Corners
- Webster
- Pinehurst
- Arcola
- Liverpool
- Hillcrest
- Sheldon
- Shenandoah
- Stafford
- Seabrook
- Bellaire
- Crosby
- Barrett
- Missouri City
- Stagecoach
- Highlands
- Dickinson
- Manvel
- Beach City
- Texas City
- Aldine
- Alvin
- Anahuac
- Atascocita
- Bacliff
- Baytown
- Beasley
- Big Thicket Lake Estates
- Bonney
- Brookshire
- Brookside Village
- Bunker Hill Village
- Channelview
- Cinco Ranch
- Clear Lake Shores
- Cloverleaf
- Cumings
- Dayton Lakes
- El Lago
- Fifth Street
- Friendswood
- Fulshear
- Galena Park
- Greatwood
- Hedwig Village
- Hilshire Village
- Humble
- Hunters Creek Village
- Iowa Colony
- Jacinto City
- Jersey Village
- Katy
- Kemah
- League City
- Meadows Place
- Mission Bend
- Mont Belvieu
- Morgan's Point
- Nassau Bay
- New Territory
- North Cleveland
- Oak Ridge North
- Old River-Winfree
- Pattison
- Pearland
- Pecan Grove
- Piney Point Village
- Pleak
- Plum Grove
- Porter Heights
- Roman Forest
- Rosenberg
- Rosharon
- San Leon
- Shoreacres
- Sienna Plantation
- Simonton
- South Houston
- Southside Place
- Splendora
- Spring
- Spring Valley Village
- Sugar Land
- Taylor Lake Village
- The Woodlands
- Thompsons
- Tomball
- Weston Lakes
- West University Place
- Woodbranch