Texas currently utilizes 28 area codes. When first established by AT&T and the Bell System in 1947, 214 covered northeastern Texas including Dallas/Fort Worth, 512 covered central and southern Texas including Austin and San Antonio, 713 covered southeastern Texas including Houston, and 915 covered western Texas including El Paso. The most recently added was 945 in 2021 as an overlay to 214. Today, 713 is the most populated with an estimated 4.7 million of the state's 25.1 million residents.
Timezone:Central
Timezone:Central
Timezone:Central
Timezone:Central
281 is an overlay for area code 713.
Timezone:Central
Timezone:Central
346 is an overlay for area code 713.
Timezone:Central
Timezone:Central
Timezone:Central
430 is an overlay for area code 903.
Timezone:Central
Timezone:Central
469 is an overlay for area code 214.
Timezone:Central
Timezone:Central
682 is an overlay for area code 817.
Timezone:Central
Timezone:Central
726 is an overlay for area code 210.
Timezone:Central
737 is an overlay for area code 512.
Timezone:Central
Timezone:Central
Timezone:Central
Timezone:Central
832 is an overlay for area code 713.
Timezone:Central
Timezone:Central / Mountain
Timezone:Central
Timezone:Central
Timezone:Central
945 is an overlay for area code 214.
Timezone:Central
Timezone:Central
972 is an overlay for area code 214.
Timezone:Central