What is 713 Area Code?

The 713 area code is a historic telephone area code in Texas that covers Houston and nearby regions. It is among the original area codes created in 1947, making it an integral part of the state’s telecommunications network. The area code now has overlays 281, 346, and 832 to handle the high demand for new numbers in the region.

  • State: Texas
  • Major Cities: Houston, Pasadena, Bellaire, West University Place
  • Time Zone: Central Time Zone (CT)
  • Established: 1947
  • Overlay Area Code: 281, 346, 832
  • Region Population: Over 6.5 million residents
  • Primary Uses: Landline and mobile numbers for residents, businesses, and institutions

Population & Demographics of 713 Area Code

The 713 area code serves one of the most densely populated regions in Texas. Houston, being the largest city in the area, is home to a diverse population with strong representation from Hispanic, African American, and international communities.

With over 6.5 million residents in the greater Houston region, the area is a hub for energy, healthcare, aerospace, and international trade. The mix of cultures and industries makes 713 one of the most economically significant area codes in the U.S.

713 Area Code Time Zone

The 713 area code location is in the Central Time Zone (CT), observing both Central Standard Time (CST) and Central Daylight Time (CDT) depending on the season.