CallataGuidesGet a local business phone number in Howard City, MI
Howard City's area code, prefixes and carriers from NANPA records, and how to put a Howard City number in front of your customers.
- Area code
- 231
- Exchanges
- 4NANPA-assigned
- Carriers
- 4
- Population
- 1,924Census 2024 est.
Howard City area codes
With 1,924 residents in the Census 2024 estimate, Howard City sits in Montcalm County, Michigan. All 4 exchanges NANPA lists for its rate center are in area code 231. Howard City is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 231 are dialed as seven digits and toll calls as 1 plus ten digits.
| Area code | Exchanges here | Share | In service since | Overlay with | Time zone |
|---|---|---|---|---|---|
| 231 | 4 | 100% | 1999 | none | Eastern |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Howard City exchanges by carrier
4 carriers hold the 4 exchanges assigned to Howard City's rate center. 123.net, LLC has the most, with 1. 3 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| 123.net, LLC | 1 | 25% |
| Level 3 Communications, LLC - Mi | 1 | 25% |
| Telnet Worldwide, INC. | 1 | 25% |
| Frontier North, INC. - Mi | 1 | 25% |
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.
Howard City phone prefixes
These are the central office codes NANPA records for Howard City. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. None were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 231 | 636, 648, 695, 937 |
Source: NANPA utilized central office code file.
What makes a number local to Howard City
NANPA ties every exchange to a rate center. For Howard City that is HOWARDCITY, so a number from one of these exchanges reads as local to people in and around Howard City.
If your business already has a Howard City number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Businesses around Howard City
Howard City is part of the Grand Rapids-Wyoming-Kentwood, MI metro area, home to 1.2 million people in 2024. County Business Patterns counted 27,591 business establishments in the Grand Rapids, MI metro area in 2023, employing 539,797 people. The largest sectors by establishment count are retail trade (3,428), construction (3,057), and other services (except public administration) (2,964).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 836 | 16,627 | 19.9 |
| Full-service restaurants | 720 | 18,406 | 25.6 |
| Insurance agencies and brokerages | 526 | 4,355 | 8.3 |
| Residential remodelers | 498 | 1,840 | 3.7 |
| Physician practices | 448 | 12,707 | 28.4 |
| Offices of real estate agents and brokers | 438 | 939 | 2.1 |
| Landscaping services | 425 | 3,942 | 9.3 |
| Dental offices | 410 | 4,362 | 10.6 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Howard City 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 Howard City, 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 Grand Rapids, MI metro area, 20 users on RingCentral RingEX Core come to $600.00 a month and on Ooma Office Pro $499.00, at month-to-month list prices checked September 28, 2026. On Callata the same 20 people cost $399.00 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 | $399.00 | $4,788.00 |
| Quo (Starter) | $19.00 per user | $380.00 | $4,560.00 |
| Nextiva (Core) | $23.00 per user | $460.00 | $5,520.00 |
| Ooma (Office Pro) | $24.95 per user | $499.00 | $5,988.00 |
| Dialpad (Standard) | $27.00 per user | $540.00 | $6,480.00 |
| RingCentral (RingEX Core) | $30.00 per user | $600.00 | $7,200.00 |
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 Howard City, MI?
231. All exchanges NANPA lists for Howard City are in 231.
How many phone companies have exchanges in Howard City?
4, holding 4 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Howard City 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 Howard City?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 20 users come to $399.00 a month. For comparison, 20 users on RingCentral RingEX Core list at $600.00 a month (checked September 28, 2026).