CallataGuidesGet a local business phone number in Sugar Grove, IL
Sugar Grove's area codes, prefixes and carriers from NANPA records, and how to put a Sugar Grove number in front of your customers.
- Area code
- 630 / 331
- Exchanges
- 17NANPA-assigned
- Carriers
- 7
- Population
- 21,150Census 2024 est.
Area codes in Sugar Grove
Sugar Grove township is a Census town in Kane County, Illinois, with an estimated 21,150 residents in 2024. NANPA lists 17 exchanges for its rate center across 2 area codes; 630 has the most (11, 65%). 630 is part of an overlay with 331, so a new local number in Sugar Grove may carry any of those codes depending on which have numbers available. Sugar Grove is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 630 are dialed as 1 plus ten digits and toll calls as 1 plus ten digits.
Who holds Sugar Grove phone exchanges
7 carriers hold the 17 exchanges assigned to Sugar Grove's rate center. Cellco Partnership d/b/a Verizon Wireless - Il has the most, with 7. 15 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 |
|---|---|---|
| Cellco Partnership d/b/a Verizon Wireless - Il | 7 | 41% |
| T-mobile USA, INC. | 5 | 29% |
| Peerless Network of Illinois, LLC - Il | 1 | 5.9% |
| Fractel, LLC | 1 | 5.9% |
| Level 3 Communications, LLC - Il | 1 | 5.9% |
| Bandwidth.com CLEC, LLC - Il | 1 | 5.9% |
| Illinois Bell Tel CO | 1 | 5.9% |
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 Sugar Grove
These are the central office codes NANPA records for Sugar Grove. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 2 of the 17 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 331 | 227, 234, 254, 259, 268, 388 |
| 630 | 277, 360, 391, 409, 465, 466, 538, 746, 777, 802, 999 |
Source: NANPA utilized central office code file.
When Sugar Grove's exchanges were assigned
Assignment dates show when each block of Sugar Grove numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 5 | 38% |
| 2010s | 6 | 46% |
| 2020s | 2 | 15% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
How local numbers work in Sugar Grove
NANPA ties every exchange to a rate center. For Sugar Grove that is SUGARGROVE, so a number from one of these exchanges reads as local to people in and around Sugar Grove.
Keeping an existing Sugar Grove number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 630 when you pick it.
The local business market
Sugar Grove 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.
Setting up a Sugar Grove business line
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 Sugar Grove, 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 Sugar Grove, IL?
Sugar Grove has exchanges in 630 and 331; 630 has the most.
How many phone companies have exchanges in Sugar Grove?
7, holding 17 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Sugar Grove 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 Sugar Grove?
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).