Get a local business phone number in Chesterton, IN
Chesterton's area code, prefixes and carriers from NANPA records, and how to put a Chesterton number in front of your customers.
- Area code
- 219
- Exchanges
- 12NANPA-assigned
- Carriers
- 7
- Population
- 14,655Census 2024 est.
What area code is Chesterton, IN?
Chesterton, in Porter County, Indiana, had a Census-estimated population of 14,655 in July 2024. All 12 exchanges NANPA lists for its rate center are in area code 219. Chesterton is in the Eastern and Central time zone.
According to NANPA's dialing-plan data, local calls within 219 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 |
|---|---|---|---|---|---|
| 219 | 12 | 100% | 1948 | none | Eastern and Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Who holds Chesterton phone exchanges
7 carriers hold the 12 exchanges assigned to Chesterton's rate center. Frontier North, INC.. - In has the most, with 6. 11 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 |
|---|---|---|
| Frontier North, INC.. - In | 6 | 50% |
| Cellco Partnership d/b/a Verizon Wireless - In | 1 | 8.3% |
| Bandwidth.com CLEC, LLC - In | 1 | 8.3% |
| Telnyx LLC | 1 | 8.3% |
| Onvoy, LLC - In | 1 | 8.3% |
| Acme Communications, INC. - In | 1 | 8.3% |
| Fractel, LLC | 1 | 8.3% |
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 Chesterton
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Chesterton's rate center (CHESTERTON). The earliest assignment date recorded in the file for these codes is 2004. 3 of the 12 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 219 | 250, 255, 278, 395, 423, 728, 799, 921, 926, 928, 929, 983 |
Source: NANPA utilized central office code file.
When Chesterton's exchanges were assigned
Assignment dates show when each block of Chesterton numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 2 | 33% |
| 2010s | 1 | 17% |
| 2020s | 3 | 50% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
Rate centers and local calling in Chesterton
What a caller sees as "local" is the area code plus prefix. In Chesterton, those come from the CHESTERTON rate center, as recorded by NANPA.
Keeping an existing Chesterton number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 219 when you pick it.
Who does business near Chesterton
Chesterton 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 Chesterton business line
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.
If you already have a number in Chesterton, 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 Chesterton, IN?
219. All exchanges NANPA lists for Chesterton are in 219.
How many phone companies have exchanges in Chesterton?
7, holding 12 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Chesterton 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 Chesterton?
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).