CallataGuidesGet a local business phone number in Silver Bay, MN
Silver Bay's area code, prefixes and carriers from NANPA records, and how to put a Silver Bay number in front of your customers.
- Area code
- 218
- Exchanges
- 5NANPA-assigned
- Carriers
- 4
- Population
- 1,776Census 2024 est.
Area codes in Silver Bay
Silver Bay, in Lake County, Minnesota, had a Census-estimated population of 1,776 in July 2024. All 5 exchanges NANPA lists for its rate center are in area code 218. Silver Bay is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 218 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
| Area code | Exchanges here | Share | In service since | Overlay with | Time zone |
|---|---|---|---|---|---|
| 218 | 5 | 100% | 1947 | none | Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Phone carriers in Silver Bay
4 carriers hold the 5 exchanges assigned to Silver Bay's rate center. Qwest Corporation has the most, with 2. 5 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.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Qwest Corporation | 2 | 40% |
| Cellco Partnership d/b/a Verizon Wireless - MN | 1 | 20% |
| Commio, LLC | 1 | 20% |
| Telnyx LLC | 1 | 20% |
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 Silver Bay
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Silver Bay. The earliest assignment date recorded in the file for these codes is 2003. 1 of the 5 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 218 | 220, 226, 315, 353, 594 |
Source: NANPA utilized central office code file.
When Silver Bay's exchanges were assigned
The table groups Silver Bay's exchanges by the decade NANPA recorded them as assigned.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 1 | 50% |
| 2020s | 1 | 50% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
What makes a number local to Silver Bay
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Silver Bay's numbers are rated to the SILVER BAY rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Silver Bay number.
If your business already has a Silver Bay number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
The local business market
Silver Bay is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 154,455 business establishments in Minnesota in 2023, employing 2,803,410 people. The largest sectors by establishment count are health care and social assistance (19,985), retail trade (17,727), and construction (17,568).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 3,879 | 87,230 | 22.5 |
| Limited-service restaurants | 3,848 | 75,564 | 19.6 |
| Offices of real estate agents and brokers | 3,247 | 6,341 | 2.0 |
| Insurance agencies and brokerages | 3,131 | 16,007 | 5.1 |
| Residential remodelers | 2,988 | 9,125 | 3.1 |
| Landscaping services | 2,397 | 13,696 | 5.7 |
| Law offices | 2,052 | 15,663 | 7.6 |
| Dental offices | 1,884 | 17,650 | 9.4 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Silver Bay
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 Silver Bay 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.
Per-seat phone plans multiply by headcount. For the rounded average establishment size in Minnesota, 18 users on RingCentral RingEX Core come to $540.00 a month and on Ooma Office Pro $449.10, at month-to-month list prices checked September 28, 2026. Callata comes to $359.00 a month for 18 users ($99 a month with 5 users included, then $20 per additional user), below both.
| 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 Silver Bay, MN?
218. All exchanges NANPA lists for Silver Bay are in 218.
How many phone companies have exchanges in Silver Bay?
4, holding 5 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Silver Bay 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 Silver Bay?
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).