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Cincinnati, Ohio

Area Code 513 Phone Number
for Your Business

Get a local 513 number for your business in Cincinnati, OH. Cloud VoIP with SMS, an auto attendant (IVR), and more — starting at $30/ext/mo. No contracts.

Cincinnati Phone Service

What Is Area Code 513?

Area code 513 is a North American telephone area code serving Cincinnati, Ohio. It is one of the original 1947 North American area codes and operates on Eastern Time. It is part of the 283/513 overlay complex. Businesses operating in the 513 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 513 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 513 at a Glance

Region
Cincinnati / Hamilton County, Ohio
In service
One of the original 1947 North American area codes
Time zone
Eastern Time
Overlay
Shares its territory with 283; local calls use 10-digit dialing
Later split off
937 was created from 513's territory
Telemarketing hours
8 a.m.–9 p.m. Eastern Time for residential numbers (TCPA, 47 CFR 64.1200(c)(1))

Why Your Business Needs a 513 Local Number

A local number tells customers you're part of the community. People in Cincinnati are more likely to pick up a call from a 513 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 513 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 513

What cities use area code 513?

Area code 513 serves the Cincinnati / Hamilton County area of Ohio. Cities in the 513 region include Cincinnati, OH.

Is area code 513 an overlay?

Yes. 513 is part of the 283/513 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 513 in?

Area code 513 is in Eastern Time. Telemarketing calls to residential 513 numbers are limited to 8 a.m.–9 p.m. Eastern Time under the TCPA (47 CFR 64.1200(c)(1)).

Can I get a 513 number for my business without moving there?

Yes. With Zonitel's cloud VoIP, you can get a 513 area code number regardless of where your business is physically located. This lets you establish a local presence in Cincinnati without a physical office.

Can I keep my existing 513 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 513 business phone number cost?

Zonitel plans start at $30/extension/month plus tax, with no setup fees and no contracts. Your 513 local number is included in the plan.

Get Your 513 Area Code Number Today

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

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