Get a local business phone number in Cortland, NY
Cortland's area code, prefixes and carriers from NANPA records, and how to put a Cortland number in front of your customers.
- Area code
- 607
- Exchanges
- 23NANPA-assigned
- Carriers
- 11
- Population
- 17,459Census 2024 est.
Cortland area codes
Cortland, in Cortland County, New York, had a Census-estimated population of 17,459 in July 2024. All 23 exchanges NANPA lists for its rate center are in area code 607. Cortland is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 607 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number).
| Area code | Exchanges here | Share | In service since | Overlay with | Time zone |
|---|---|---|---|---|---|
| 607 | 23 | 100% | 1954 | none | Eastern |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Cortland exchanges by carrier
11 carriers hold the 23 exchanges assigned to Cortland's rate center. Verizon New York, INC. has the most, with 6. 16 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 |
|---|---|---|
| Verizon New York, INC. | 6 | 26% |
| Paetec Itel, LLC | 5 | 22% |
| Omnipoint Communications, INC. - NY | 2 | 8.7% |
| New Cingular Wireless PCS, LLC - DC | 2 | 8.7% |
| Cellco Partnership d/b/a Verizon Wireless - NY | 2 | 8.7% |
| TC Systems, INC. - NY | 1 | 4.3% |
| Onvoy, Llc- NY | 1 | 4.3% |
| Level 3 Communications, LLC - NY | 1 | 4.3% |
| Stratus Networks | 1 | 4.3% |
| Metropcs, INC. | 1 | 4.3% |
| Northland Networks, LTD. - NY | 1 | 4.3% |
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.
Cortland phone prefixes
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Cortland. The earliest assignment date recorded in the file for these codes is 2001. 1 of the 23 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 607 | 218, 250, 261, 283, 289, 299, 310, 344, 345, 402, 423, 428, 543, 591, 597, 605, 662, 717, 745, 749, 753, 756, 758 |
Source: NANPA utilized central office code file.
When Cortland's exchanges were assigned
Assignment dates show when each block of Cortland numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 1 | 50% |
| 2020s | 1 | 50% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
How local numbers work in Cortland
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Cortland's numbers are rated to the CORTLAND rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Cortland number.
New local numbers are drawn from carrier inventory, so the exact 607 numbers available change over time; porting an existing number is free.
The local business market
Cortland is part of the Cortland, NY micropolitan area, home to 45,945 people in 2024. County Business Patterns counted 981 business establishments in the Cortland, NY micropolitan area in 2023, employing 14,353 people. The largest sectors by establishment count are retail trade (159), accommodation and food services (131), and other services (except public administration) (120).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 36 | 561 | 15.6 |
| Limited-service restaurants | 35 | 605 | 17.3 |
| Residential remodelers | 26 | 90 | 3.5 |
| General automotive repair shops | 19 | 104 | 5.5 |
| Insurance agencies and brokerages | 18 | — | — |
| Physician practices | 17 | — | — |
| Landscaping services | 15 | — | — |
| Hotels and motels | 15 | — | — |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Cortland
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.
If you already have a number in Cortland, 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 15-person team is the benchmark here, the rounded average establishment size in the Cortland, NY micropolitan area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $450.00 a month and Ooma Office Pro $374.25. On Callata the same 15 people cost $299.00 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 | $299.00 | $3,588.00 |
| Quo (Starter) | $19.00 per user | $285.00 | $3,420.00 |
| Nextiva (Core) | $23.00 per user | $345.00 | $4,140.00 |
| Ooma (Office Pro) | $24.95 per user | $374.25 | $4,491.00 |
| Dialpad (Standard) | $27.00 per user | $405.00 | $4,860.00 |
| RingCentral (RingEX Core) | $30.00 per user | $450.00 | $5,400.00 |
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 Cortland, NY?
607. All exchanges NANPA lists for Cortland are in 607.
How many phone companies have exchanges in Cortland?
11, holding 23 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Cortland 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 Cortland?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 15 users come to $299.00 a month. For comparison, 15 users on RingCentral RingEX Core list at $450.00 a month (checked September 28, 2026).