Get a local business phone number in Liberty, MO
Liberty's area code, prefixes and carriers from NANPA records, and how to put a Liberty number in front of your customers.
- Area code
- 816
- Exchanges
- 16NANPA-assigned
- Carriers
- 7
- Population
- 31,245Census 2024 est.
Liberty area codes
Liberty city is a Census place in Clay County, Missouri, with an estimated 31,245 residents in 2024. All 16 exchanges NANPA lists for its rate center are in area code 816. 816 is part of an overlay with 975, so a new local number in Liberty may carry any of those codes depending on which have numbers available. Liberty is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 816 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
| Area code | Exchanges here | Share | In service since | Overlay with | Time zone |
|---|---|---|---|---|---|
| 816 | 16 | 100% | 1947 | 975 | Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Liberty exchanges by carrier
7 carriers hold the 16 exchanges assigned to Liberty's rate center. Southwestern Bell has the most, with 6. 13 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.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Southwestern Bell | 6 | 38% |
| Onvoy, LLC - Mo | 3 | 19% |
| Level 3 Telecom of Kansas City, LLC - Mo | 2 | 13% |
| Level 3 Communications, LLC - Mo | 2 | 13% |
| TWC Ip Enabled Services, LLC | 1 | 6.3% |
| Teleport Communications America, LLC - Mo | 1 | 6.3% |
| Paetec Itel, LLC | 1 | 6.3% |
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 Liberty
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Liberty's rate center (LIBERTY). The earliest assignment date recorded in the file for these codes is 2002. None were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 816 | 222, 335, 368, 407, 415, 429, 439, 476, 479, 734, 736, 781, 792, 817, 857, 883 |
Source: NANPA utilized central office code file.
What makes a number local to Liberty
What a caller sees as "local" is the area code plus prefix. In Liberty, those come from the LIBERTY rate center, as recorded by NANPA.
Keeping an existing Liberty number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 816 when you pick it.
The local business market
Liberty is part of the Kansas City, MO-KS metro area, home to 2.3 million people in 2024. County Business Patterns counted 55,104 business establishments in the Kansas City, MO-KS metro area in 2023, employing 1,016,941 people. The largest sectors by establishment count are health care and social assistance (7,042), professional, scientific, and technical services (6,702), and retail trade (6,258).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 1,696 | 36,915 | 21.8 |
| Full-service restaurants | 1,539 | 40,579 | 26.4 |
| Offices of real estate agents and brokers | 1,265 | 2,424 | 1.9 |
| Insurance agencies and brokerages | 1,244 | 14,372 | 11.6 |
| Law offices | 1,211 | 8,409 | 6.9 |
| Physician practices | 1,106 | 16,946 | 15.3 |
| Dental offices | 878 | 6,973 | 7.9 |
| Residential remodelers | 851 | 3,185 | 3.7 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Liberty
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 Liberty 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 18 users, the rounded average establishment size in the Kansas City, MO-KS metro area. At list prices checked September 28, 2026, that is $449.10 a month on Ooma Office Pro and $540.00 on RingCentral RingEX Core. Callata comes to $359.00 a month for 18 users ($99 a month with 5 users included, then $20 per additional user), below both.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $359.00 | $4,308.00 |
| Quo (Starter) | $19.00 per user | $342.00 | $4,104.00 |
| Nextiva (Core) | $23.00 per user | $414.00 | $4,968.00 |
| Ooma (Office Pro) | $24.95 per user | $449.10 | $5,389.20 |
| Dialpad (Standard) | $27.00 per user | $486.00 | $5,832.00 |
| RingCentral (RingEX Core) | $30.00 per user | $540.00 | $6,480.00 |
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 Liberty, MO?
816. All exchanges NANPA lists for Liberty are in 816.
How many phone companies have exchanges in Liberty?
7, holding 16 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Liberty 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 Liberty?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 18 users come to $359.00 a month. For comparison, 18 users on RingCentral RingEX Core list at $540.00 a month (checked September 28, 2026).