(713) Area Code Business Phone Numbers
The 713 is Houston's original phone code, one of the 86 area codes AT&T rolled out back in 1947. Grabbing a 713 number tells customers you've been part of the Bayou City fabric from the start.
Get a 713 NumberAbout the 713 Area Code
The 713 code covered every Houston-area phone for nearly fifty years before it needed help. In 1996 the suburbs were split off into 281, and by 1999 regulators dropped the boundary and overlaid 832 across the whole metro, which is when ten-digit dialing became the norm here [1]. Newer overlays like 346 have piled on since, but 713 still carries the most local weight.
Houston is projected to add roughly 31,000 jobs heading into 2026, outpacing the national growth rate, with about 80% of Texas small businesses expecting sales to climb [2]. The three-county Houston region also counts around 680,000 nonemployer businesses generating about $36 billion in yearly revenue, so most of the phone calls flying around town are between small shops and their customers [3].
A 713 number reads as inside-the-loop Houston, and that matters when you're competing against out-of-state call centers or newer overlays. Contractors, clinics, and restaurants find that a Houston-native prefix gets picked up more often than an unfamiliar one. It's a small signal that you actually work here.
Cities Served by the 713 Area Code
The 713 code sits at the core of the Houston metro and reaches out through the Ship Channel, the Bay Area, and the southwest suburbs. Below are 18 of the cities where 713 numbers land.
Features Built for Houston Businesses
A 713 number is the front door, but what happens after someone dials is what keeps them around. Here's what comes standard with a Tonet line.
Auto Attendant
Route callers to sales, service, or the shop manager without paying a receptionist to sit and answer during the lunch rush.
Call Recording
Keep a record of quotes given, work orders taken, and service calls booked. Handy when a customer says you promised something you didn't.
AI Transcription
Every voicemail comes back as text you can read at a stoplight on the 610 loop instead of tapping in and listening.
Business SMS
Send appointment reminders and quick updates from your 713 number so replies land in one shared inbox, not on somebody's personal phone.
Mobile App
Take Houston calls from a job site in The Woodlands or a hotel in Austin. Your desk phone rings and your pocket rings at the same time.
Daily Billing
Plans start at $10 per user per month billed daily, with numbers at $2.50 each and no contracts, so a slow month doesn't lock you in.
Frequently Asked Questions
Can I still get a fresh 713 number if I don't live in Houston?
Yes. Tonet issues 713 numbers based on availability, not billing address, so a business owner in Katy or a franchise headquartered in Dallas can pick one up and use it right away.
Do I have to dial ten digits inside Houston?
Yes. Ever since the 832 overlay dropped in 1999, every call within the metro requires the area code, even calls between two 713 numbers on the same block.
Which is better for a Houston business, 713 or 281?
713 signals inside the loop and older Houston, which many local customers still recognize. 281 reads suburban. Pick based on where your customers think of you as being.
Can I port my current 713 number over?
Yes, you can bring an existing 713 number from any carrier. Porting typically takes a week or two, and your line keeps working the whole time.
What does a 713 number cost?
Numbers are $2.50 per month each, and user plans start at $10 per user per month billed daily. There's no contract, so you can shut it off whenever.
Claim a 713 number and sound like Houston
Sign up in a few minutes, port your number if you have one, and start taking calls the same day.
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