Area Code 346 Phone Number
for Your Business
Get a local 346 number for your business in Houston, TX. Cloud VoIP with SMS, an auto attendant (IVR), and more — starting at $30/ext/mo. No contracts.
What Is Area Code 346?
Area code 346 is a North American telephone area code serving Houston, Texas and 3 other cities in the region. It has been in service since July 1, 2014 and operates on Central Time. It is part of the 281/346/621/713/832 overlay complex. Businesses operating in the 346 area code region use local numbers to build trust with customers, improve answer rates, and establish a professional local presence.
With Zonitel, you can get a new 346 area code number or port your existing one with guided onboarding — no hardware required. Your team can make and receive calls from any device using the Zonitel mobile app or web portal.
Area Code 346 at a Glance
- Region
- Houston (overlay), Texas
- In service
- Since July 1, 2014
- Time zone
- Central Time
- History
- Added on July 1, 2014 as an overlay of 832
- Telemarketing hours
- 8 a.m.–9 p.m. Central Time for residential numbers (TCPA, 47 CFR 64.1200(c)(1))
Cities Served by Area Code 346
Why Your Business Needs a 346 Local Number
A local number tells customers you're part of the community. People in Houston are more likely to pick up a call from a 346 number they recognize than from an unfamiliar out-of-area number.
Everything Included With Your 346 Number
Zonitel is not just a phone number — it's a complete cloud business phone system. Every plan includes:
Frequently Asked Questions About Area Code 346
What cities use area code 346?
Area code 346 serves the Houston (overlay) area of Texas. Cities in the 346 region include Houston, TX; Sugar Land, TX; The Woodlands, TX; Katy, TX.
Is area code 346 an overlay?
Yes. 346 is part of the 281/346/621/713/832 overlay, so new numbers in this region can come from any of those area codes, and local calls require 10-digit dialing.
What time zone is area code 346 in?
Area code 346 is in Central Time. Telemarketing calls to residential 346 numbers are limited to 8 a.m.–9 p.m. Central Time under the TCPA (47 CFR 64.1200(c)(1)).
Can I get a 346 number for my business without moving there?
Yes. With Zonitel's cloud VoIP, you can get a 346 area code number regardless of where your business is physically located. This lets you establish a local presence in Houston without a physical office.
Can I keep my existing 346 number and switch to Zonitel?
Yes. Number porting is free. Porting commonly takes 5–10 business days depending on your current carrier, and your old service stays active until the coordinated cutover.
How much does a 346 business phone number cost?
Zonitel plans start at $30/extension/month plus tax, with no setup fees and no contracts. Your 346 local number is included in the plan.
Get Your 346 Area Code Number Today
30-day free trial. No annual contract required. Guided onboarding.