CallataGuidesGet a local business phone number in West Bloomfield, MI
West Bloomfield's area codes, prefixes and carriers from NANPA records, and how to put a West Bloomfield number in front of your customers.
- Area code
- 248 / 947
- Exchanges
- 41NANPA-assigned
- Carriers
- 12
- Population
- 66,586Census 2024 est.
Area codes in West Bloomfield
With 66,586 residents in the Census 2024 estimate, West Bloomfield sits in Oakland County, Michigan. NANPA lists 41 exchanges for its rate center across 2 area codes; 248 has the most (37, 90%). 248 is part of an overlay with 947, so a new local number in West Bloomfield may carry any of those codes depending on which have numbers available. West Bloomfield 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.
Who holds West Bloomfield phone exchanges
12 carriers hold the 41 exchanges assigned to West Bloomfield's rate center. Michigan Bell Tel CO has the most, with 12. 27 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in West Bloomfield can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Michigan Bell Tel CO | 12 | 29% |
| Omnipoint Communications Midwest Operations, LLC | 10 | 24% |
| Mcimetro Access Transmission Services LLC - Mi | 5 | 12% |
| Paetec Itel, LLC | 3 | 7.3% |
| Level 3 Communications, LLC - Mi | 3 | 7.3% |
| Onvoy, Llcv - Mi | 2 | 4.9% |
| Metropcs, INC. | 1 | 2.4% |
| Comcast Ip Phone, LLC | 1 | 2.4% |
| Teleport Communications America, LLC - Mi | 1 | 2.4% |
| Clear Rate Communications, LLC | 1 | 2.4% |
| Fractel, LLC | 1 | 2.4% |
| Ton80 Communications, LLC | 1 | 2.4% |
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 West Bloomfield
These are the central office codes NANPA records for West Bloomfield. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 4 of the 41 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 248 | 252, 254, 325, 346, 406, 419, 432, 487, 538, 539, 562, 592, 626, 661, 671, 702, 722, 730, 737, 739, 747, 757, 768, 785, 788, 790, 801, 819, 847, 851, 855, 862, 865, 932, 970, 973, 985 |
| 947 | 240, 242, 400, 837 |
Source: NANPA utilized central office code file.
When West Bloomfield's exchanges were assigned
Assignment dates show when each block of West Bloomfield numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 2 | 22% |
| 2010s | 3 | 33% |
| 2020s | 4 | 44% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
How local numbers work in West Bloomfield
What a caller sees as "local" is the area code plus prefix. In West Bloomfield, those come from the W BLOOMFLD rate center, as recorded by NANPA.
New local numbers are drawn from carrier inventory, so the exact 248 numbers available change over time; porting an existing number is free.
The local business market
West Bloomfield 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).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 3,764 | 63,821 | 17.0 |
| Physician practices | 3,622 | 45,657 | 12.6 |
| Full-service restaurants | 3,191 | 65,669 | 20.6 |
| Law offices | 2,130 | 15,565 | 7.3 |
| Dental offices | 1,921 | 16,127 | 8.4 |
| Landscaping services | 1,711 | 8,261 | 4.8 |
| Residential remodelers | 1,621 | 5,924 | 3.7 |
| Insurance agencies and brokerages | 1,520 | 11,569 | 7.6 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Setting up a West Bloomfield business line
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 West Bloomfield, 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.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $359.00 | $4,308.00 |
| Quo (Starter) | $19.00 per user | $342.00 | $4,104.00 |
| Nextiva (Core) | $23.00 per user | $414.00 | $4,968.00 |
| Ooma (Office Pro) | $24.95 per user | $449.10 | $5,389.20 |
| Dialpad (Standard) | $27.00 per user | $486.00 | $5,832.00 |
| RingCentral (RingEX Core) | $30.00 per user | $540.00 | $6,480.00 |
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 West Bloomfield, MI?
West Bloomfield has exchanges in 248 and 947; 248 has the most.
How many phone companies have exchanges in West Bloomfield?
12, holding 41 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing West Bloomfield 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 West Bloomfield?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 18 users come to $359.00 a month. For comparison, 18 users on RingCentral RingEX Core list at $540.00 a month (checked September 28, 2026).