CallataGuidesGet a local business phone number in Hillsboro, IL
Hillsboro's area code, prefixes and carriers from NANPA records, and how to put a Hillsboro number in front of your customers.
- Area code
- 217
- Exchanges
- 2NANPA-assigned
- Carriers
- 2
- Population
- 6,823Census 2024 est.
Area codes in Hillsboro
With 6,823 residents in the Census 2024 estimate, Hillsboro sits in Montgomery County, Illinois. All 2 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 Hillsboro may carry any of those codes depending on which have numbers available. Hillsboro 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 | 2 | 100% | 1947 | 447 | Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Who holds Hillsboro phone exchanges
2 carriers hold the 2 exchanges assigned to Hillsboro's rate center. Illinois Consolidated Tel. CO. has the most, with 1. 1 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Hillsboro can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Illinois Consolidated Tel. CO. | 1 | 50% |
| Level 3 Communications, LLC - Il | 1 | 50% |
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 Hillsboro
These are the central office codes NANPA records for Hillsboro. A caller seeing one of them recognizes a local number. None were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 217 | 532, 608 |
Source: NANPA utilized central office code file.
How local numbers work in Hillsboro
What a caller sees as "local" is the area code plus prefix. In Hillsboro, those come from the HILLSBORO rate center, as recorded by NANPA.
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
Hillsboro is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 322,415 business establishments in Illinois in 2023, employing 5,661,761 people. The largest sectors by establishment count are professional, scientific, and technical services (37,946), health care and social assistance (37,597), and retail trade (35,801).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 10,622 | 189,552 | 17.8 |
| Full-service restaurants | 9,928 | 188,628 | 19.0 |
| Law offices | 6,918 | 52,434 | 7.6 |
| Physician practices | 6,775 | 106,595 | 15.7 |
| Residential remodelers | 6,209 | 15,603 | 2.5 |
| Dental offices | 5,781 | 37,948 | 6.6 |
| Insurance agencies and brokerages | 5,679 | 40,486 | 7.1 |
| Landscaping services | 5,034 | 23,331 | 4.6 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Setting up a Hillsboro 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 Hillsboro, 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.
The comparison below uses 18 users, the rounded average establishment size in Illinois. At list prices checked September 28, 2026, that is $449.10 a month on Ooma Office Pro and $540.00 on RingCentral RingEX Core. 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 Hillsboro, IL?
217. All exchanges NANPA lists for Hillsboro are in 217.
How many phone companies have exchanges in Hillsboro?
2, holding 2 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Hillsboro 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 Hillsboro?
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).