Get a local business phone number in Soddy-Daisy, TN

Soddy-Daisy area codes

Soddy-Daisy, in Hamilton County, Tennessee, had a Census-estimated population of 13,430 in July 2024. All 8 exchanges NANPA lists for its rate center are in area code 423. 423 is part of an overlay with 729, so a new local number in Soddy-Daisy may carry any of those codes depending on which have numbers available. Soddy-Daisy is in the Eastern and Central time zone.

According to NANPA's dialing-plan data, local calls within 423 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Soddy-Daisy exchanges by carrier

6 carriers hold the 8 exchanges assigned to Soddy-Daisy's rate center. Bellsouth Telecomm INC d/b/a South Central Bell Tel has the most, with 2. 7 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.

Exchanges (NPA-NXX) assigned in Soddy-Daisy

These are the central office codes NANPA records for Soddy-Daisy. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2018. 2 of the 8 were assigned in 2020 or later.

When Soddy-Daisy's exchanges were assigned

The table groups Soddy-Daisy's exchanges by the decade NANPA recorded them as assigned.

Rate centers and local calling in Soddy-Daisy

What a caller sees as "local" is the area code plus prefix. In Soddy-Daisy, those come from the SODDYDAISY rate center, as recorded by NANPA.

New local numbers are drawn from carrier inventory, so the exact 423 numbers available change over time; porting an existing number is free.

Businesses around Soddy-Daisy

Soddy-Daisy is part of the Chattanooga, TN-GA metro area, home to 588,000 people in 2024. County Business Patterns counted 12,621 business establishments in the Chattanooga, TN-GA metro area in 2023, employing 243,302 people. The largest sectors by establishment count are retail trade (2,004), health care and social assistance (1,504), and other services (except public administration) (1,373).

Business phone service in Soddy-Daisy

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 Soddy-Daisy 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.

The comparison below uses 19 users, the rounded average establishment size in the Chattanooga, TN-GA metro area. At list prices checked September 28, 2026, that is $474.05 a month on Ooma Office Pro and $570.00 on RingCentral RingEX Core. Callata comes to $379.00 a month for 19 users ($99 a month with 5 users included, then $20 per additional user), below both.