Get a local business phone number in Marksville, LA
Marksville's area code, prefixes and carriers from NANPA records, and how to put a Marksville number in front of your customers.
- Area code
- 318
- Exchanges
- 11NANPA-assigned
- Carriers
- 6
- Population
- 4,805Census 2024 est.
What area code is Marksville, LA?
Marksville city is a Census place in Avoyelles Parish, Louisiana, with an estimated 4,805 residents in 2024. All 11 exchanges NANPA lists for its rate center are in area code 318. 318 is part of an overlay with 457, so a new local number in Marksville may carry any of those codes depending on which have numbers available. Marksville is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 318 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 |
|---|---|---|---|---|---|
| 318 | 11 | 100% | 1957 | 457 | Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Marksville exchanges by carrier
6 carriers hold the 11 exchanges assigned to Marksville's rate center. Bellsouth Telecomm INC d/b/a South Central Bell Tel has the most, with 4. 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 |
|---|---|---|
| Bellsouth Telecomm INC d/b/a South Central Bell Tel | 4 | 36% |
| Cellco Partnership d/b/a Verizon Wireless - La | 2 | 18% |
| New Cingular Wireless PCS, LLC - Ga | 2 | 18% |
| Metropcs, INC. | 1 | 9.1% |
| Onvoy, LLC - La | 1 | 9.1% |
| Eliska Wireless Ventures Subsidiary I, LLC | 1 | 9.1% |
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.
Marksville phone prefixes
These are the central office codes NANPA records for Marksville. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 1 of the 11 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 318 | 240, 253, 264, 305, 359, 409, 500, 563, 597, 717, 919 |
Source: NANPA utilized central office code file.
When Marksville's exchanges were assigned
Assignment dates show when each block of Marksville numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 2 | 40% |
| 2010s | 2 | 40% |
| 2020s | 1 | 20% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
Rate centers and local calling in Marksville
NANPA ties every exchange to a rate center. For Marksville that is MARKSVILLE, so a number from one of these exchanges reads as local to people in and around Marksville.
Keeping an existing Marksville number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 318 when you pick it.
Who does business near Marksville
Marksville is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 108,561 business establishments in Louisiana in 2023, employing 1,697,330 people. The largest sectors by establishment count are retail trade (15,868), health care and social assistance (13,331), and professional, scientific, and technical services (12,493).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 3,759 | 71,389 | 19.0 |
| Law offices | 3,217 | 17,533 | 5.5 |
| Full-service restaurants | 3,085 | 71,744 | 23.3 |
| Physician practices | 2,994 | 36,426 | 12.2 |
| Insurance agencies and brokerages | 2,136 | 11,634 | 5.4 |
| Plumbing, heating and air-conditioning contractors | 1,623 | 14,032 | 8.6 |
| Dental offices | 1,575 | 12,232 | 7.8 |
| Offices of real estate agents and brokers | 1,156 | 2,269 | 2.0 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Marksville 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 Marksville, 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 Louisiana, 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 Marksville, LA?
318. All exchanges NANPA lists for Marksville are in 318.
How many phone companies have exchanges in Marksville?
6, holding 11 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Marksville 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 Marksville?
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).