CallataGuidesGet a local business phone number in Valparaiso, IN
Valparaiso's area code, prefixes and carriers from NANPA records, and how to put a Valparaiso number in front of your customers.
- Area code
- 219
- Exchanges
- 31NANPA-assigned
- Carriers
- 10
- Population
- 35,065Census 2024 est.
Valparaiso area codes
Valparaiso city is a Census place in Porter County, Indiana, with an estimated 35,065 residents in 2024. All 31 exchanges NANPA lists for its rate center are in area code 219. Valparaiso 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 | 31 | 100% | 1948 | none | Eastern and Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Valparaiso exchanges by carrier
10 carriers hold the 31 exchanges assigned to Valparaiso's rate center. Frontier North, INC.. - In has the most, with 8. 25 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Frontier North, INC.. - In | 8 | 26% |
| Cellco Partnership d/b/a Verizon Wireless - In | 6 | 19% |
| New Cingular Wireless PCS, LLC - Il | 5 | 16% |
| Onvoy, LLC - In | 4 | 13% |
| T-mobile USA, INC. | 3 | 9.7% |
| MCC Telephony of the Mid-west, LLC - In | 1 | 3.2% |
| Metropcs, INC. | 1 | 3.2% |
| FBN Indiana, INC. - In | 1 | 3.2% |
| Comcast Ip Phone, LLC | 1 | 3.2% |
| Fractel, LLC | 1 | 3.2% |
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 Valparaiso
These are the central office codes NANPA records for Valparaiso. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 6 of the 31 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 219 | 216, 241, 242, 246, 252, 263, 265, 280, 286, 299, 307, 309, 312, 329, 353, 386, 405, 409, 462, 464, 465, 476, 477, 508, 510, 531, 548, 615, 707, 786, 916 |
Source: NANPA utilized central office code file.
When Valparaiso's exchanges were assigned
The table groups Valparaiso's exchanges by the decade NANPA recorded them as assigned.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 8 | 40% |
| 2010s | 6 | 30% |
| 2020s | 6 | 30% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
What makes a number local to Valparaiso
NANPA ties every exchange to a rate center. For Valparaiso that is VALPARAISO, so a number from one of these exchanges reads as local to people in and around Valparaiso.
Keeping an existing Valparaiso number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 219 when you pick it.
The local business market
Valparaiso 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.
Business phone service in Valparaiso
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 Valparaiso 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 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. Callata comes to $339.00 a month for 17 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 | $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 Valparaiso, IN?
219. All exchanges NANPA lists for Valparaiso are in 219.
How many phone companies have exchanges in Valparaiso?
10, holding 31 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Valparaiso 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 Valparaiso?
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).