CallataGuidesGet a local business phone number in Blue Island, IL
Blue Island's area codes, prefixes and carriers from NANPA records, and how to put a Blue Island number in front of your customers.
- Area code
- 708 / 464
- Exchanges
- 51NANPA-assigned
- Carriers
- 13
- Population
- 21,805Census 2024 est.
What area code is Blue Island, IL?
Blue Island city is a Census place in Cook County, Illinois, with an estimated 21,805 residents in 2024. NANPA lists 51 exchanges for its rate center across 2 area codes; 708 has the most (43, 84%). 708 is part of an overlay with 464, so a new local number in Blue Island may carry any of those codes depending on which have numbers available. Blue Island is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 708 are dialed as 1 plus ten digits and toll calls as 1 plus ten digits.
Who holds Blue Island phone exchanges
13 carriers hold the 51 exchanges assigned to Blue Island's rate center. Illinois Bell Tel CO has the most, with 12. 38 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Blue Island can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Illinois Bell Tel CO | 12 | 24% |
| New Cingular Wireless PCS, LLC - Il | 8 | 16% |
| Onvoy, LLC | 4 | 7.8% |
| T-mobile USA, INC. | 4 | 7.8% |
| Level 3 Communications, LLC - Il | 4 | 7.8% |
| Comcast Ip Phone, LLC | 4 | 7.8% |
| Bandwidth.com CLEC, LLC - Il | 3 | 5.9% |
| Metropcs, INC. | 3 | 5.9% |
| Spok, INC. | 3 | 5.9% |
| Paetec Itel, LLC | 2 | 3.9% |
| Mcimetro Access Transmission Services LLC | 2 | 3.9% |
| Ton80 Communications, LLC | 1 | 2.0% |
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 Blue Island
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Blue Island. The earliest assignment date recorded in the file for these codes is 2001. 11 of the 51 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 464 | 210, 228, 239, 250, 253, 262, 283, 733 |
| 708 | 224, 239, 259, 270, 272, 293, 297, 312, 371, 377, 385, 388, 389, 396, 438, 440, 470, 473, 489, 535, 541, 577, 597, 619, 626, 629, 631, 653, 682, 687, 690, 704, 736, 752, 824, 844, 897, 925, 926, 935, 954, 972, 986 |
Source: NANPA utilized central office code file.
When Blue Island's exchanges were assigned
Assignment dates show when each block of Blue Island numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 6 | 24% |
| 2010s | 8 | 32% |
| 2020s | 11 | 44% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
What makes a number local to Blue Island
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Blue Island's numbers are rated to the BLUEISLAND rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Blue Island number.
New local numbers are drawn from carrier inventory, so the exact 708 numbers available change over time; porting an existing number is free.
Businesses around Blue Island
Blue Island is part of the Chicago-Naperville-Elgin, IL-IN metro area, home to 9.4 million people in 2024. County Business Patterns counted 248,519 business establishments in the Chicago, IL-IN metro area in 2023, employing 4,285,971 people. The largest sectors by establishment count are professional, scientific, and technical services (32,828), health care and social assistance (29,768), and retail trade (25,308).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 8,179 | 139,869 | 17.1 |
| Full-service restaurants | 7,371 | 149,532 | 20.3 |
| Law offices | 5,865 | 46,449 | 7.9 |
| Physician practices | 5,693 | 80,101 | 14.1 |
| Residential remodelers | 5,230 | 12,655 | 2.4 |
| Dental offices | 4,881 | 30,767 | 6.3 |
| Offices of real estate agents and brokers | 4,252 | 11,786 | 2.8 |
| General freight trucking companies (local) | 4,040 | 14,869 | 3.7 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Blue Island number on Callata
Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.
If you already have a number in Blue Island, 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 17 users, the rounded average establishment size in the Chicago, IL-IN metro area. At list prices checked September 28, 2026, that is $424.15 a month on Ooma Office Pro and $510.00 on RingCentral RingEX Core. On Callata the same 17 people cost $339.00 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 | $339.00 | $4,068.00 |
| Quo (Starter) | $19.00 per user | $323.00 | $3,876.00 |
| Nextiva (Core) | $23.00 per user | $391.00 | $4,692.00 |
| Ooma (Office Pro) | $24.95 per user | $424.15 | $5,089.80 |
| Dialpad (Standard) | $27.00 per user | $459.00 | $5,508.00 |
| RingCentral (RingEX Core) | $30.00 per user | $510.00 | $6,120.00 |
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 Blue Island, IL?
Blue Island has exchanges in 708 and 464; 708 has the most.
How many phone companies have exchanges in Blue Island?
13, holding 51 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Blue Island 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 Blue Island?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 17 users come to $339.00 a month. For comparison, 17 users on RingCentral RingEX Core list at $510.00 a month (checked September 28, 2026).