CallataGuidesGet a local business phone number in Culver, IN
Culver's area code, prefixes and carriers from NANPA records, and how to put a Culver number in front of your customers.
- Area code
- 574
- Exchanges
- 5NANPA-assigned
- Carriers
- 5
- Population
- 1,220Census 2024 est.
Area codes in Culver
With 1,220 residents in the Census 2024 estimate, Culver sits in Marshall County, Indiana. All 5 exchanges NANPA lists for its rate center are in area code 574. Culver is in the Eastern and Central time zone.
According to NANPA's dialing-plan data, local calls within 574 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 |
|---|---|---|---|---|---|
| 574 | 5 | 100% | 2002 | none | Eastern and Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Who holds Culver phone exchanges
5 carriers hold the 5 exchanges assigned to Culver's rate center. New Cingular Wireless PCS, LLC - Il has the most, with 1. 5 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Culver can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| New Cingular Wireless PCS, LLC - Il | 1 | 20% |
| Nuso, LLC | 1 | 20% |
| Fractel, LLC | 1 | 20% |
| AT&T Enterprises, LLC | 1 | 20% |
| Indiana Bell Tel CO INC | 1 | 20% |
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 Culver
These are the central office codes NANPA records for Culver. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2009. 1 of the 5 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 574 | 216, 357, 600, 635, 842 |
Source: NANPA utilized central office code file.
When Culver's exchanges were assigned
Assignment dates show when each block of Culver numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 1 | 33% |
| 2010s | 1 | 33% |
| 2020s | 1 | 33% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
How local numbers work in Culver
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Culver's numbers are rated to the CULVER rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Culver number.
If your business already has a Culver number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
The local business market
Culver is part of the Plymouth, IN micropolitan area, home to 46,464 people in 2024. County Business Patterns counted 1,108 business establishments in the Plymouth, IN micropolitan area in 2023, employing 18,275 people. The largest sectors by establishment count are retail trade (159), other services (except public administration) (144), and manufacturing (133).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 37 | 792 | 21.4 |
| Full-service restaurants | 31 | 489 | 15.8 |
| Physician practices | 23 | 104 | 4.5 |
| Insurance agencies and brokerages | 22 | — | — |
| Residential remodelers | 17 | — | — |
| Landscaping services | 17 | 151 | 8.9 |
| Law offices | 15 | — | — |
| General automotive repair shops | 15 | 76 | 5.1 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Setting up a Culver 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 Culver, 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.
Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Plymouth, IN micropolitan area, 16 users on RingCentral RingEX Core come to $480.00 a month and on Ooma Office Pro $399.20, at month-to-month list prices checked September 28, 2026. On Callata the same 16 people cost $319.00 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 | $319.00 | $3,828.00 |
| Quo (Starter) | $19.00 per user | $304.00 | $3,648.00 |
| Nextiva (Core) | $23.00 per user | $368.00 | $4,416.00 |
| Ooma (Office Pro) | $24.95 per user | $399.20 | $4,790.40 |
| Dialpad (Standard) | $27.00 per user | $432.00 | $5,184.00 |
| RingCentral (RingEX Core) | $30.00 per user | $480.00 | $5,760.00 |
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 Culver, IN?
574. All exchanges NANPA lists for Culver are in 574.
How many phone companies have exchanges in Culver?
5, holding 5 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Culver 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 Culver?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 16 users come to $319.00 a month. For comparison, 16 users on RingCentral RingEX Core list at $480.00 a month (checked September 28, 2026).