CallataGuidesGet a local business phone number in Polk City, FL
Polk City's area code, prefixes and carriers from NANPA records, and how to put a Polk City number in front of your customers.
- Area code
- 863
- Exchanges
- 9NANPA-assigned
- Carriers
- 9
- Population
- 3,076Census 2024 est.
What area code is Polk City, FL?
Polk City town is a Census place in Polk County, Florida, with an estimated 3,076 residents in 2024. All 9 exchanges NANPA lists for its rate center are in area code 863. Polk City is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 863 are dialed as seven digits and toll calls as 1 plus ten digits.
| Area code | Exchanges here | Share | In service since | Overlay with | Time zone |
|---|---|---|---|---|---|
| 863 | 9 | 100% | 1999 | none | Eastern |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Who holds Polk City phone exchanges
9 carriers hold the 9 exchanges assigned to Polk City's rate center. Onvoy Spectrum, LLC has the most, with 1. 8 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.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Onvoy Spectrum, LLC | 1 | 11% |
| Boost Subscriberco L.l.c. | 1 | 11% |
| Onvoy, LLC - FL | 1 | 11% |
| Teleport Communications America, LLC - FL | 1 | 11% |
| Fractel, LLC | 1 | 11% |
| Invoxio Incorporated | 1 | 11% |
| Paetec Itel, LLC | 1 | 11% |
| Terra Nova Telecom, INC. - FL | 1 | 11% |
| Frontier Florida LLC d/b/a Frontier Comm of Florida | 1 | 11% |
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.
Local prefixes for Polk City
These are the central office codes NANPA records for Polk City. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2014. 3 of the 9 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 863 | 309, 392, 563, 576, 789, 821, 874, 888, 984 |
Source: NANPA utilized central office code file.
When Polk City's exchanges were assigned
Assignment dates show when each block of Polk City numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2010s | 2 | 40% |
| 2020s | 3 | 60% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
What makes a number local to Polk City
What a caller sees as "local" is the area code plus prefix. In Polk City, those come from the POLK CITY rate center, as recorded by NANPA.
Keeping an existing Polk City number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 863 when you pick it.
Businesses around Polk City
Polk City is part of the Lakeland-Winter Haven, FL metro area, home to 853,000 people in 2024. County Business Patterns counted 13,992 business establishments in the Lakeland, FL metro area in 2023, employing 232,278 people. The largest sectors by establishment count are retail trade (1,916), construction (1,823), and health care and social assistance (1,384).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 482 | 10,584 | 22.0 |
| Landscaping services | 343 | 2,467 | 7.2 |
| Physician practices | 304 | 6,347 | 20.9 |
| Full-service restaurants | 301 | 7,291 | 24.2 |
| Offices of real estate agents and brokers | 284 | 726 | 2.6 |
| Insurance agencies and brokerages | 260 | 1,071 | 4.1 |
| Residential remodelers | 260 | 704 | 2.7 |
| Plumbing, heating and air-conditioning contractors | 231 | 1,960 | 8.5 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Polk City number on Callata
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.
If you already have a number in Polk City, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.
Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.
A 17-person team is the benchmark here, the rounded average establishment size in the Lakeland, FL metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $510.00 a month and Ooma Office Pro $424.15. On Callata the same 17 people cost $339.00 a month, less than either per-seat plan.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $339.00 | $4,068.00 |
| Quo (Starter) | $19.00 per user | $323.00 | $3,876.00 |
| Nextiva (Core) | $23.00 per user | $391.00 | $4,692.00 |
| Ooma (Office Pro) | $24.95 per user | $424.15 | $5,089.80 |
| Dialpad (Standard) | $27.00 per user | $459.00 | $5,508.00 |
| RingCentral (RingEX Core) | $30.00 per user | $510.00 | $6,120.00 |
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 Polk City, FL?
863. All exchanges NANPA lists for Polk City are in 863.
How many phone companies have exchanges in Polk City?
9, holding 9 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Polk City 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 Polk City?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 17 users come to $339.00 a month. For comparison, 17 users on RingCentral RingEX Core list at $510.00 a month (checked September 28, 2026).