Get a local business phone number in Windsor, OH
Windsor's area code, prefixes and carriers from NANPA records, and how to put a Windsor number in front of your customers.
- Area code
- 440
- Exchanges
- 2NANPA-assigned
- Carriers
- 2
- Population
- 2,620Census 2024 est.
Area codes in Windsor
With 2,620 residents in the Census 2024 estimate, Windsor sits in Ashtabula County, Ohio. All 2 exchanges NANPA lists for its rate center are in area code 440. 440 is part of an overlay with 436, so a new local number in Windsor may carry any of those codes depending on which have numbers available. Windsor is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 440 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 |
|---|---|---|---|---|---|
| 440 | 2 | 100% | 1997 | 436 | Eastern |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Who holds Windsor phone exchanges
2 carriers hold the 2 exchanges assigned to Windsor's rate center. Hanson Communications of Ohio, Llc-orwell has the most, with 1. 1 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Windsor can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Hanson Communications of Ohio, Llc-orwell | 1 | 50% |
| Ton80 Communications, LLC | 1 | 50% |
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 Windsor
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Windsor's rate center (WINDSOR). The earliest assignment date recorded in the file for these codes is 2022. 1 of the 2 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 440 | 272, 977 |
Source: NANPA utilized central office code file.
Rate centers and local calling in Windsor
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Windsor's numbers are rated to the WINDSOR rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Windsor number.
If your business already has a Windsor number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Who does business near Windsor
Windsor is part of the Cleveland, OH metro area, home to 2.2 million people in 2024. County Business Patterns counted 51,450 business establishments in the Cleveland, OH metro area in 2023, employing 971,092 people. The largest sectors by establishment count are retail trade (6,468), health care and social assistance (5,962), and professional, scientific, and technical services (5,538).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 1,990 | 33,530 | 16.8 |
| Full-service restaurants | 1,571 | 35,227 | 22.4 |
| Physician practices | 1,017 | — | — |
| Law offices | 1,014 | 8,542 | 8.4 |
| Landscaping services | 1,000 | 4,998 | 5.0 |
| Insurance agencies and brokerages | 865 | 5,642 | 6.5 |
| Dental offices | 833 | 6,615 | 7.9 |
| Residential remodelers | 708 | 2,506 | 3.5 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Windsor 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 Windsor, 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.
The comparison below uses 19 users, the rounded average establishment size in the Cleveland, OH 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. On Callata the same 19 people cost $379.00 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 | $379.00 | $4,548.00 |
| Quo (Starter) | $19.00 per user | $361.00 | $4,332.00 |
| Nextiva (Core) | $23.00 per user | $437.00 | $5,244.00 |
| Ooma (Office Pro) | $24.95 per user | $474.05 | $5,688.60 |
| Dialpad (Standard) | $27.00 per user | $513.00 | $6,156.00 |
| RingCentral (RingEX Core) | $30.00 per user | $570.00 | $6,840.00 |
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 Windsor, OH?
440. All exchanges NANPA lists for Windsor are in 440.
How many phone companies have exchanges in Windsor?
2, holding 2 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Windsor 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 Windsor?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 19 users come to $379.00 a month. For comparison, 19 users on RingCentral RingEX Core list at $570.00 a month (checked September 28, 2026).