Get a local business phone number in Commerce, MI

Commerce area codes

Commerce, in Oakland County, Michigan, had a Census-estimated population of 44,625 in July 2024. NANPA lists 15 exchanges for its rate center across 2 area codes; 248 has the most (11, 73%). 248 is part of an overlay with 947, so a new local number in Commerce may carry any of those codes depending on which have numbers available. Commerce is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 248 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Phone carriers in Commerce

9 carriers hold the 15 exchanges assigned to Commerce's rate center. Michigan Bell Tel CO has the most, with 4. 13 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.

Exchanges (NPA-NXX) assigned in Commerce

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Commerce's rate center (COMMERCE). The earliest assignment date recorded in the file for these codes is 2010. 2 of the 15 were assigned in 2020 or later.

When Commerce's exchanges were assigned

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

How local numbers work in Commerce

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

Keeping an existing Commerce number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 248 when you pick it.

The local business market

Commerce is part of the Detroit-Warren-Dearborn, MI metro area, home to 4.4 million people in 2024. County Business Patterns counted 102,430 business establishments in the Detroit, MI metro area in 2023, employing 1,846,717 people. The largest sectors by establishment count are retail trade (14,016), health care and social assistance (13,890), and professional, scientific, and technical services (11,783).

Setting up a Commerce business line

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 Commerce, 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.

An 18-person team is the benchmark here, the rounded average establishment size in the Detroit, MI metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $540.00 a month and Ooma Office Pro $449.10. On Callata the same 18 people cost $359.00 a month, less than either per-seat plan.