Get a local business phone number in Celina, TN

What area code is Celina, TN?

With 1,424 residents in the Census 2024 estimate, Celina sits in Clay County, Tennessee. All 2 exchanges NANPA lists for its rate center are in area code 931. Celina is in the Eastern and Central time zone.

According to NANPA's dialing-plan data, local calls within 931 are dialed as seven digits and toll calls as 1 plus ten digits.

Who holds Celina phone exchanges

2 carriers hold the 2 exchanges assigned to Celina's rate center. Twin Lakes Tel. Coop. Corp. has the most, with 1. 1 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. Holding a code means NANPA assigned that block of numbers to the carrier for this rate center; individual numbers may since have been ported elsewhere.

Celina phone prefixes

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Celina. The earliest assignment date recorded in the file for these codes is 2020. 1 of the 2 were assigned in 2020 or later.

How local numbers work in Celina

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

If your business already has a Celina number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

Who does business near Celina

Celina is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 150,129 business establishments in Tennessee in 2023, employing 2,971,417 people. The largest sectors by establishment count are retail trade (23,463), health care and social assistance (17,524), and other services (except public administration) (15,554).

Setting up a Celina business line

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

Porting a number you already use in Celina 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 Tennessee. 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.