Get a local business phone number in Dumas, AR

Dumas area codes

Dumas city is a Census place in Desha County, Arkansas, with an estimated 3,604 residents in 2024. All 2 exchanges NANPA lists for its rate center are in area code 870. 870 is part of an overlay with 327, so a new local number in Dumas may carry any of those codes depending on which have numbers available. Dumas is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 870 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Dumas exchanges by carrier

2 carriers hold the 2 exchanges assigned to Dumas's rate center. New Cingular Wireless PCS, LLC - Il has the most, with 1. 2 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.

Exchanges (NPA-NXX) assigned in Dumas

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Dumas's rate center (DUMAS). The earliest assignment date recorded in the file for these codes is 2002. None were assigned in 2020 or later.

What makes a number local to Dumas

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

If your business already has a Dumas number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

The local business market

Dumas is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 70,452 business establishments in Arkansas in 2023, employing 1,120,356 people. The largest sectors by establishment count are retail trade (10,566), health care and social assistance (9,072), and other services (except public administration) (7,041).

Business phone service in Dumas

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

Porting a number you already use in Dumas 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.

A 16-person team is the benchmark here, the rounded average establishment size in Arkansas. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $480.00 a month and Ooma Office Pro $399.20. Callata comes to $319.00 a month for 16 users ($99 a month with 5 users included, then $20 per additional user), below both.