CallataGuides

Get a local business phone number in White House, TN

White House's area codes, prefixes and carriers from NANPA records, and how to put a White House number in front of your customers.

Area code
615 / 629
Exchanges
7NANPA-assigned
Carriers
5
Population
16,463Census 2024 est.

Area codes in White House

White House, in Sumner County, Tennessee, had a Census-estimated population of 16,463 in July 2024. NANPA lists 7 exchanges for its rate center across 2 area codes; 615 has the most (6, 86%). 615 is part of an overlay with 629, so a new local number in White House may carry any of those codes depending on which have numbers available. White House is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 615 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in White House, TN
Area codeExchanges hereShareIn service sinceOverlay withTime zone
615686%1954629Central
629114%2015615Central

Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.

White House exchanges by carrier

5 carriers hold the 7 exchanges assigned to White House's rate center. Bellsouth Telecomm INC d/b/a South Central Bell Tel has the most, with 2. 6 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.

Carriers holding exchanges in White House, TN
Carrier (NANPA operating company)ExchangesShare
Bellsouth Telecomm INC d/b/a South Central Bell Tel229%
Paetec Itel, LLC229%
Level 3 Communications, LLC - TN114%
Vonage America LLC114%
Ton80 Communications, LLC114%

Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.

Exchanges (NPA-NXX) assigned in White House

These are the central office codes NANPA records for White House. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 2 of the 7 were assigned in 2020 or later.

Prefixes assigned in White House, TN
Area codePrefixes (NXX)
615285, 334, 581, 616, 672, 909
629283

Source: NANPA utilized central office code file.

When White House's exchanges were assigned

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

White House, TN: exchanges by decade assigned
Decade assignedExchangesShare
2000s250%
2020s250%

Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.

What makes a number local to White House

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

Keeping an existing White House number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 615 when you pick it.

The local business market

White House is part of the Nashville-Davidson--Murfreesboro--Franklin, TN metro area, home to 2.2 million people in 2024. County Business Patterns counted 50,910 business establishments in the Nashville, TN metro area in 2023, employing 1,012,689 people. The largest sectors by establishment count are retail trade (6,634), health care and social assistance (5,732), and professional, scientific, and technical services (5,218).

Selected industries in the Nashville, TN metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants1,86337,82220.3
Full-service restaurants1,68144,15226.3
Physician practices1,55436,32323.4
Insurance agencies and brokerages8955,7336.4
Law offices8015,6047.0
Dental offices7876,6378.4
Landscaping services6905,8498.5
Offices of real estate agents and brokers6552,6814.1

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

A White House number on Callata

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

Porting a number you already use in White House 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 20 users, the rounded average establishment size in the Nashville, TN metro area. At list prices checked September 28, 2026, that is $499.00 a month on Ooma Office Pro and $600.00 on RingCentral RingEX Core. Callata comes to $399.00 a month for 20 users ($99 a month with 5 users included, then $20 per additional user), below both.

Monthly list price for a 20-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$399.00$4,788.00
Quo (Starter)$19.00 per user$380.00$4,560.00
Nextiva (Core)$23.00 per user$460.00$5,520.00
Ooma (Office Pro)$24.95 per user$499.00$5,988.00
Dialpad (Standard)$27.00 per user$540.00$6,480.00
RingCentral (RingEX Core)$30.00 per user$600.00$7,200.00

Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.

Frequently asked questions

What area code is White House, TN?

White House has exchanges in 615 and 629; 615 has the most.

How many phone companies have exchanges in White House?

5, holding 7 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing White House business number?

Yes. Porting an existing number to Callata is free. Texting from it starts after carrier registration (10DLC), a one-time $49 fee.

How much is a business phone line in White House?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 20 users come to $399.00 a month. For comparison, 20 users on RingCentral RingEX Core list at $600.00 a month (checked September 28, 2026).