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Houston, TX Area Codes

Houston, Texas (population 2,397,315) uses area codes 713, 832, 281 and 346.

Area code713
Area code832
Area code281
Area code346
Time zoneCentral
Local time now…
HoustonBrookshireHouston
Houston and nearby cities in area code 713

Carriers with Houston numbers

1502 prefixes are assigned to the Houston exchange: 25% mobile, 16% VoIP and cable, 59% landline.

CarrierPrefixes
AT&T (Southwestern Bell)518
AT&T Mobility235
Aerial Communications181
Verizon Wireless141
Spok78
Lumen (Level 3)64
Onvoy (Sinch)61
Metropcs44

Area codes used in Houston

Area codePrefixes serving HoustonMain carriers in this code
713759AT&T (Southwestern Bell), Spok, AT&T Mobility
832555Aerial Communications, AT&T Mobility, Lumen (Level 3)
281363AT&T (Southwestern Bell), Verizon Wireless, Frontier
346352Onvoy (Sinch), Aerial Communications, AT&T Mobility

Houston phone number prefixes

Numbers starting with these first six digits were originally assigned to the Houston exchange.

Nearby cities in area code 713

Questions

What is the area code for Houston, TX?
Houston uses 4 area codes: 713, 832, 281 and 346. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is Houston in?
Houston is in the Central time zone.