Get a local business phone number in Madisonville, TX

Madisonville area codes

Madisonville, in Madison County, Texas, had a Census-estimated population of 4,642 in July 2024. All 7 exchanges NANPA lists for its rate center are in area code 936. Madisonville is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 936 are dialed as seven digits and toll calls as 1 plus ten digits.

Who holds Madisonville phone exchanges

6 carriers hold the 7 exchanges assigned to Madisonville's rate center. Southwestern Bell has the most, with 2. 7 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.

Madisonville phone prefixes

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Madisonville. The earliest assignment date recorded in the file for these codes is 2004. 1 of the 7 were assigned in 2020 or later.

When Madisonville's exchanges were assigned

The table groups Madisonville's exchanges by the decade NANPA recorded them as assigned.

What makes a number local to Madisonville

What a caller sees as "local" is the area code plus prefix. In Madisonville, those come from the MADISONVL rate center, as recorded by NANPA.

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

The local business market

Madisonville is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 670,878 business establishments in Texas in 2023, employing 12,012,629 people. The largest sectors by establishment count are retail trade (84,369), professional, scientific, and technical services (83,842), and health care and social assistance (80,576).

A Madisonville 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.

Porting a number you already use in Madisonville 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.

Per-seat phone plans multiply by headcount. For the rounded average establishment size in Texas, 18 users on RingCentral RingEX Core come to $540.00 a month and on Ooma Office Pro $449.10, at month-to-month list prices checked September 28, 2026. Callata comes to $359.00 a month for 18 users ($99 a month with 5 users included, then $20 per additional user), below both.