Columbus, OH business phone guide

About the Columbus, OH metro area

The Columbus, OH metro area covers 10 counties in Ohio and had 2.2 million residents in July 2024, up 4.0% since April 2020. The U.S. population grew 2.6% over the same period. Franklin County, OH is the most populous, with 1.4 million people. By population it ranks 32nd of the 925 metro and micropolitan areas and 36th by business establishments.

Establishments and employment in Columbus, OH

County Business Patterns counted 46,419 establishments in the area in 2023, employing 985,064 people in mid-March with $60.3 billion in annual payroll. That is an average of 21.2 employees per establishment. 48.9% of establishments with employees had fewer than five people. By establishment count, the largest sectors are health care and social assistance (6,208), retail trade (5,594), and professional, scientific, and technical services (5,419).

Business density and team size in Columbus, OH

Columbus, OH has 20.9 business establishments per 1,000 residents, 15.2% below the U.S. figure of 24.6. Establishments average 21.2 employees against 16.7 nationally, and payroll per employee is $61,195 (10.5% below the U.S. $68,342). 48.9% of establishments with employees have fewer than five people (U.S.: 55.5%), while 7.5% have 50 or more. Averages are pulled up by large employers; the size table is the better guide to what a typical business here looks like.

Small-business industries in Columbus, OH

Of the 141 industries these guides cover, 141 have a published Census count in Columbus, OH. The largest are limited-service restaurants (1,932), full-service restaurants (1,399), and physician practices (1,055). Relative to population, home health care agencies are the most over-represented: 24.8 per 100,000 residents against 12.0 nationally.

Phone numbers in the Columbus, OH area

The area's named cities and towns have 1,177 NANPA-assigned exchanges across 11 area codes; 614 has the most (60%). A local number in the code your customers know is the simplest signal that you are nearby; Callata's plan includes up to 3.

Local numbers by city

Pages for 51 cities and towns in the area list their area codes, prefixes and carriers.

Phone costs for a typical Columbus, OH business

Per-seat phone plans multiply by headcount. For the rounded average establishment size in Columbus, OH, 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.

Callata in Columbus, OH

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

If you already have a number in Columbus, OH, 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.