Get a local business phone number in Centerville, OH

What area code is Centerville, OH?

With 26,311 residents in the Census 2024 estimate, Centerville sits in Montgomery County, Ohio. NANPA lists 9 exchanges for its rate centers across 3 area codes; 937 has the most (5, 56%). 937 is part of an overlay with 326, so a new local number in Centerville may carry any of those codes depending on which have numbers available. Centerville is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 937 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Phone carriers in Centerville

8 carriers hold the 9 exchanges assigned to Centerville's rate centers. Ohio Bell Tel CO has the most, with 2. 7 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Centerville can come from any of these blocks; once it is yours, porting lets it move between providers.

Local prefixes for Centerville

These are the central office codes NANPA records for Centerville. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2002. 2 of the 9 were assigned in 2020 or later.

When Centerville's exchanges were assigned

The table groups Centerville's exchanges by the decade NANPA recorded them as assigned.

How local numbers work in Centerville

Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Centerville's numbers are rated to the CENTERVL and CENTERVLLE rate centers in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Centerville number.

Keeping an existing Centerville number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 937 when you pick it.

Who does business near Centerville

Centerville is part of the Dayton-Kettering-Beavercreek, OH metro area, home to 822,000 people in 2024. County Business Patterns counted 16,372 business establishments in the Dayton, OH metro area in 2023, employing 330,420 people. The largest sectors by establishment count are retail trade (2,323), health care and social assistance (2,284), and other services (except public administration) (1,787).

Business phone service in Centerville

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

Porting a number you already use in Centerville is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

A 20-person team is the benchmark here, the rounded average establishment size in the Dayton, OH metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $600.00 a month and Ooma Office Pro $499.00. Callata comes to $399.00 a month for 20 users ($99 a month with 5 users included, then $20 per additional user), below both.