CallataGuidesGet a local business phone number in St. Joseph, IL
St. Joseph's area code, prefixes and carriers from NANPA records, and how to put a St. Joseph number in front of your customers.
- Area code
- 217
- Exchanges
- 3NANPA-assigned
- Carriers
- 3
- Population
- 5,562Census 2024 est.
Area codes in St. Joseph
St. Joseph township is a Census town in Champaign County, Illinois, with an estimated 5,562 residents in 2024. All 3 exchanges NANPA lists for its rate center are in area code 217. 217 is part of an overlay with 447, so a new local number in St. Joseph may carry any of those codes depending on which have numbers available. St. Joseph is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 217 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 |
|---|---|---|---|---|---|
| 217 | 3 | 100% | 1947 | 447 | Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
St. Joseph exchanges by carrier
3 carriers hold the 3 exchanges assigned to St. Joseph's rate center. AT&T Enterprises, 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. A business number in St. Joseph can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| AT&T Enterprises, LLC | 1 | 33% |
| Illinois Bell Tel CO | 1 | 33% |
| Peerless Network of Illinois, LLC - Il | 1 | 33% |
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.
Exchanges (NPA-NXX) assigned in St. Joseph
These are the central office codes NANPA records for St. Joseph. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2011. None were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 217 | 207, 469, 907 |
Source: NANPA utilized central office code file.
What makes a number local to St. Joseph
NANPA ties every exchange to a rate center. For St. Joseph that is ST JOSEPH, so a number from one of these exchanges reads as local to people in and around St. Joseph.
New local numbers are drawn from carrier inventory, so the exact 217 numbers available change over time; porting an existing number is free.
The local business market
St. Joseph is part of the Champaign-Urbana, IL metro area, home to 242,000 people in 2024. County Business Patterns counted 4,919 business establishments in the Champaign, IL metro area in 2023, employing 80,065 people. The largest sectors by establishment count are accommodation and food services (663), retail trade (653), and other services (except public administration) (569).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 213 | 4,158 | 19.5 |
| Full-service restaurants | 212 | 3,511 | 16.6 |
| Insurance agencies and brokerages | 109 | 469 | 4.3 |
| Landscaping services | 85 | 387 | 4.6 |
| Offices of real estate agents and brokers | 79 | — | — |
| Dental offices | 70 | 688 | 9.8 |
| Drinking places | 70 | 1,241 | 17.7 |
| Law offices | 69 | 418 | 6.1 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A St. Joseph 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.
Porting a number you already use in St. Joseph 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.
The comparison below uses 16 users, the rounded average establishment size in the Champaign, IL metro area. At list prices checked September 28, 2026, that is $399.20 a month on Ooma Office Pro and $480.00 on RingCentral RingEX Core. Callata comes to $319.00 a month for 16 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 | $319.00 | $3,828.00 |
| Quo (Starter) | $19.00 per user | $304.00 | $3,648.00 |
| Nextiva (Core) | $23.00 per user | $368.00 | $4,416.00 |
| Ooma (Office Pro) | $24.95 per user | $399.20 | $4,790.40 |
| Dialpad (Standard) | $27.00 per user | $432.00 | $5,184.00 |
| RingCentral (RingEX Core) | $30.00 per user | $480.00 | $5,760.00 |
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 St. Joseph, IL?
217. All exchanges NANPA lists for St. Joseph are in 217.
How many phone companies have exchanges in St. Joseph?
3, holding 3 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing St. Joseph 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 St. Joseph?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 16 users come to $319.00 a month. For comparison, 16 users on RingCentral RingEX Core list at $480.00 a month (checked September 28, 2026).