CallataGuides

Get a local business phone number in Oxford, OH

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

Area code
513 / 283
Exchanges
14NANPA-assigned
Carriers
9
Population
25,087Census 2024 est.

Oxford area codes

Oxford township is a Census town in Butler County, Ohio, with an estimated 25,087 residents in 2024. NANPA lists 14 exchanges for its rate center across 2 area codes; 513 has the most (13, 93%). 513 is part of an overlay with 283, so a new local number in Oxford may carry any of those codes depending on which have numbers available. Oxford is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 513 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in Oxford, OH
Area codeExchanges hereShareIn service sinceOverlay withTime zone
5131393%1947283Eastern
28317.1%2023513Eastern

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

Oxford exchanges by carrier

9 carriers hold the 14 exchanges assigned to Oxford's rate center. Cellco Partnership d/b/a Verizon Wireless - Oh has the most, with 3. 11 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 Oxford, OH
Carrier (NANPA operating company)ExchangesShare
Cellco Partnership d/b/a Verizon Wireless - Oh321%
Frontier North, INC. - Oh321%
New Cingular Wireless PCS, LLC - Il214%
Level 3 Communications, LLC - Oh17.1%
Onvoy, LLC - Oh17.1%
T-mobile USA, INC.17.1%
Cincinnati Bell Extended Territories LLC - Oh17.1%
Metropcs, INC.17.1%
Bandwidth.com CLEC, LLC - Oh17.1%

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.

Oxford phone prefixes

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Oxford's rate center (OXFORD). The earliest assignment date recorded in the file for these codes is 2001. 3 of the 14 were assigned in 2020 or later.

Prefixes assigned in Oxford, OH
Area codePrefixes (NXX)
283233
513255, 273, 280, 450, 461, 523, 524, 529, 593, 664, 839, 916, 980

Source: NANPA utilized central office code file.

When Oxford's exchanges were assigned

Assignment dates show when each block of Oxford numbers was added to the local supply.

Oxford, OH: exchanges by decade assigned
Decade assignedExchangesShare
2000s120%
2010s120%
2020s360%

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

What makes a number local to Oxford

NANPA ties every exchange to a rate center. For Oxford that is OXFORD, so a number from one of these exchanges reads as local to people in and around Oxford.

If your business already has a Oxford number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

Businesses around Oxford

Oxford is part of the Cincinnati, OH-KY-IN metro area, home to 2.3 million people in 2024. County Business Patterns counted 48,255 business establishments in the Cincinnati, OH-KY-IN metro area in 2023, employing 1,030,698 people. The largest sectors by establishment count are retail trade (6,169), health care and social assistance (5,605), and accommodation and food services (4,958).

Selected industries in the Cincinnati, OH-KY-IN metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants1,89639,77121.0
Full-service restaurants1,60143,11426.9
Physician practices1,00321,88521.8
Offices of real estate agents and brokers8011,9032.4
Landscaping services7976,5208.2
Insurance agencies and brokerages7824,4475.7
Law offices7495,6107.5
Dental offices7456,3568.5

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

A Oxford number on Callata

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 Oxford, 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.

Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Cincinnati, OH-KY-IN metro area, 21 users on RingCentral RingEX Core come to $630.00 a month and on Ooma Office Pro $523.95, at month-to-month list prices checked September 28, 2026. On Callata the same 21 people cost $419.00 a month, less than either per-seat plan.

Monthly list price for a 21-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$419.00$5,028.00
Quo (Starter)$19.00 per user$399.00$4,788.00
Nextiva (Core)$23.00 per user$483.00$5,796.00
Ooma (Office Pro)$24.95 per user$523.95$6,287.40
Dialpad (Standard)$27.00 per user$567.00$6,804.00
RingCentral (RingEX Core)$30.00 per user$630.00$7,560.00

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 Oxford, OH?

Oxford has exchanges in 513 and 283; 513 has the most.

How many phone companies have exchanges in Oxford?

9, holding 14 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Oxford 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 Oxford?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 21 users come to $419.00 a month. For comparison, 21 users on RingCentral RingEX Core list at $630.00 a month (checked September 28, 2026).