Get a local business phone number in Lake Arthur, LA

What area code is Lake Arthur, LA?

Lake Arthur, in Jefferson Davis Parish, Louisiana, had a Census-estimated population of 2,564 in July 2024. All 3 exchanges NANPA lists for its rate center are in area code 337. Lake Arthur is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 337 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Who holds Lake Arthur phone exchanges

3 carriers hold the 3 exchanges assigned to Lake Arthur's rate center. Mcimetro Access Transmission Services LLC has the most, with 1. 2 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.

Local prefixes for Lake Arthur

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Lake Arthur's rate center (LAKEARTHUR). The earliest assignment date recorded in the file for these codes is 2005. None were assigned in 2020 or later.

Rate centers and local calling in Lake Arthur

Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Lake Arthur's numbers are rated to the LAKEARTHUR rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Lake Arthur number.

New local numbers are drawn from carrier inventory, so the exact 337 numbers available change over time; porting an existing number is free.

Who does business near Lake Arthur

Lake Arthur is part of the Lake Charles, LA metro area, home to 243,000 people in 2024. County Business Patterns counted 5,463 business establishments in the Lake Charles, LA metro area in 2023, employing 84,232 people. The largest sectors by establishment count are retail trade (895), health care and social assistance (668), and professional, scientific, and technical services (564).

Setting up a Lake Arthur 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 Lake Arthur, 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 Lake Charles, LA metro area, 15 users on RingCentral RingEX Core come to $450.00 a month and on Ooma Office Pro $374.25, at month-to-month list prices checked September 28, 2026. On Callata the same 15 people cost $299.00 a month, less than either per-seat plan.