Zonitel Logo
Columbia, Missouri

Area Code 235 Phone Number
for Your Business

Get a local 235 number for your business in Columbia, MO. Cloud VoIP with SMS, an auto attendant (IVR), and more — starting at $30/ext/mo. No contracts.

Columbia Phone Service

What Is Area Code 235?

Area code 235 is a North American telephone area code serving Columbia, Missouri. It has been in service since March 24, 2024 and operates on Central Time. It is part of the 235/573 overlay complex. Businesses operating in the 235 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 235 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 235 at a Glance

Region
Columbia / Cape Girardeau / Southeast MO (overlay), Missouri
In service
Since March 24, 2024
Time zone
Central Time
Overlay
Shares its territory with 573; local calls use 10-digit dialing
History
Added on March 24, 2024 as an overlay of 573
Telemarketing hours
8 a.m.–9 p.m. Central Time for residential numbers (TCPA, 47 CFR 64.1200(c)(1))

Why Your Business Needs a 235 Local Number

A local number tells customers you're part of the community. People in Columbia are more likely to pick up a call from a 235 number they recognize than from an unfamiliar out-of-area number.

$30
Per extension per month for 1–5 users, plus tax
0
Annual contracts — service is month-to-month
EN + ES
Bilingual support team, Mon–Sat (Central Time)

Everything Included With Your 235 Number

Zonitel is not just a phone number — it's a complete cloud business phone system. Every plan includes:

Unlimited US & Canada Calling (Reasonable Use)
Two-Way Business Texting (SMS)
Auto Attendant (IVR)
Mobile App (iOS & Android)
Call Recording & Analytics
Voicemail to Email
Call Routing & Ring Groups
No Contracts · From $30/ext

Frequently Asked Questions About Area Code 235

What cities use area code 235?

Area code 235 serves the Columbia / Cape Girardeau / Southeast MO (overlay) area of Missouri. Cities in the 235 region include Columbia, MO.

Is area code 235 an overlay?

Yes. 235 is part of the 235/573 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 235 in?

Area code 235 is in Central Time. Telemarketing calls to residential 235 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 235 number for my business without moving there?

Yes. With Zonitel's cloud VoIP, you can get a 235 area code number regardless of where your business is physically located. This lets you establish a local presence in Columbia without a physical office.

Can I keep my existing 235 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 235 business phone number cost?

Zonitel plans start at $30/extension/month plus tax, with no setup fees and no contracts. Your 235 local number is included in the plan.

Get Your 235 Area Code Number Today

30-day free trial. No annual contract required. Guided onboarding.

View Pricing