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Business phone system for optometry practices in Ohio

877 optometry practices operated in Ohio in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
877CBP 2023
Employees
5,479mid-March 2023
Per 100k residents
7.4U.S. 6.6
State rank
5th of 51by count

Optometry practices in Ohio by the numbers

County Business Patterns counts 877 establishments in Ohio classified as Offices of Optometrists (NAICS 621320) for 2023. They employed 5,479 people in mid-March and reported $251.3 million in annual payroll. That is the 5th highest count among the 51 states and DC with published figures. Optometry practices make up 0.34% of the 255,049 business establishments in the state.

Per 100,000 residents (2024 estimate) Ohio has 7.4 optometry practices, 11.6% above the national rate of 6.6. The average establishment has 6.2 employees against 6.6 nationally. Payroll per employee is $45,874, 6.2% below the U.S. figure of $48,910.

Optometry practices: Ohio compared with the U.S., 2023
MeasureOhioUnited States
Establishments87722,501
Mid-March employees5,479147,931
Annual payroll$251,345,000$7,235,361,000
Employees per establishment6.26.6
Payroll per employee$45,874$48,910
Establishments per 100,000 residents7.46.6

Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.

Ohio's largest markets for optometry practices

Census published optometry practice counts for 38 metro or micropolitan areas that include part of Ohio. The largest is Columbus, OH, with 188 establishments. Single-state metro and micropolitan areas account for 81% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Optometry practices by metro or micropolitan area, Ohio, 2023
AreaEstablishmentsEmployeesPer 100k residents
Columbus, OH1881,2108.4
Cleveland, OH1541,0197.1
Cincinnati, OH-KY-IN1409196.1
Dayton, OH573636.9
Akron, OH472036.7
Toledo, OH432317.2
Youngstown, OH321307.5
Canton, OH25—6.2
Huntington, WV-KY-OH241636.5
Wheeling, WV-OH12758.9
Sandusky, OH11599.7
Springfield, OH10—7.4
Wooster, OH10498.6
New Philadelphia, OH107710.9
Zanesville, OH10—11.5
Weirton, WV-OH8—7.1
Lima, OH8—7.9
Portsmouth, OH85811.1
Salem, OH7307.0
Chillicothe, OH7399.2
Wapakoneta, OH73915.2
Findlay, OH6—8.0
Fremont, OH6—10.2
Celina, OH6—14.1
Mansfield, OH5244.0

Top 25 of 38 areas by establishments. Source: Census CBP 2023.

Team sizes at optometry practices in Ohio

49.2% of Ohio's optometry practices with employees had fewer than five people in March 2023, compared with 47.9% nationally. 81.0% had fewer than ten. At that size the phone is shared, so routing (who rings, when, and what happens after hours) matters more than the number of desk phones.

Optometry practices in Ohio by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees43049.2%47.9%
5–9 employees27831.8%32.2%
10–19 employees14116.1%15.5%
20–49 employees252.9%4.0%
50 or more employees00.0%0.4%

Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.

What optometry practices in Ohio use the phone for

Eye-care offices combine exam scheduling with eyewear and contact-lens orders, so callers want both appointments and order status. Calls about broken glasses or eye irritation also need to reach someone quickly.

Calls an optometry practice in Ohio might handle in a typical week include:

Business texting for optometry practices

Optometry offices text patients when an eyewear or contact lens order is ready for pickup, along with appointment reminders.

Texting from a local number in Ohio requires carrier registration (10DLC), a one-time $49 fee on Callata.

Phone system pricing for a 6-person optometry practice

Optometry practices in Ohio average 6.2 employees, so the comparison uses a 6-person team. Priced per seat, 6 users would run $180.00 a month on RingCentral RingEX Core and $149.70 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata comes to $119.00 a month for 6 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $732 less than RingCentral for an optometry practice in Ohio of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 6-person optometry practice
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$119.00$1,428.00
Quo (Starter)$19.00 per user$114.00$1,368.00
Nextiva (Core)$23.00 per user$138.00$1,656.00
Ooma (Office Pro)$24.95 per user$149.70$1,796.40
Dialpad (Standard)$27.00 per user$162.00$1,944.00
RingCentral (RingEX Core)$30.00 per user$180.00$2,160.00

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.

Area codes in Ohio

Ohio has 15 geographic area codes in service according to NANPA. Callata includes up to 3 local numbers, so an optometry practice can hold a number in more than one of them.

Area codes in Ohio by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
330787Eastern1996234
740786Eastern1997220
513784Eastern1947283
419783Eastern1947567
937780Eastern1996326
614777Eastern1947380
440757Eastern1997436
216612Eastern1947none
567421Eastern2002419
234398Eastern2000330
220142Eastern2015740
380138Eastern2016614
32688Eastern2020937
28348Eastern2023513
4360Eastern2024440

Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.

How Callata works for optometry practices in Ohio

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 Ohio 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.

Practices that handle protected health information should review their own privacy obligations before recording calls, enabling AI summaries or texting appointment details, and keep clinical conversations out of text messages unless their policies allow it.

Frequently asked questions

How many optometry practices are in Ohio?

877 in 2023, according to Census County Business Patterns. They employed 5,479 people in mid-March.

Which Ohio metro area has the most optometry practices?

Columbus, OH, with 188 establishments in 2023.

What does a phone system cost a 6-person optometry practice?

$180.00 a month on RingCentral RingEX Core or $149.70 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $119.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a Ohio number?

Yes. US carriers require business texting from local numbers to be registered (10DLC). On Callata the registration is a one-time $49 fee, and texting turns on once it is approved.