Get a local business phone number in Montgomery, TX

What area code is Montgomery, TX?

Montgomery city is a Census place in Montgomery County, Texas, with an estimated 2,860 residents in 2024. All 9 exchanges NANPA lists for its rate center are in area code 936. Montgomery 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 Montgomery phone exchanges

4 carriers hold the 9 exchanges assigned to Montgomery's rate center. Consolidated Communications of Texas Company has the most, with 5. 9 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Montgomery can come from any of these blocks; once it is yours, porting lets it move between providers.

Montgomery phone prefixes

These are the central office codes NANPA records for Montgomery. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2015. 4 of the 9 were assigned in 2020 or later.

When Montgomery's exchanges were assigned

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

Rate centers and local calling in Montgomery

NANPA ties every exchange to a rate center. For Montgomery that is MONTGOMERY, so a number from one of these exchanges reads as local to people in and around Montgomery.

Keeping an existing Montgomery number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 936 when you pick it.

Businesses around Montgomery

Montgomery is part of the Houston-Pasadena-The Woodlands, TX metro area, home to 7.8 million people in 2024. County Business Patterns counted 162,055 business establishments in the Houston, TX metro area in 2023, employing 2,863,143 people. The largest sectors by establishment count are professional, scientific, and technical services (22,233), retail trade (20,204), and health care and social assistance (20,054).

A Montgomery number on Callata

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 Montgomery 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.

The comparison below uses 18 users, the rounded average establishment size in the Houston, TX metro area. At list prices checked September 28, 2026, that is $449.10 a month on Ooma Office Pro and $540.00 on RingCentral RingEX Core. Callata comes to $359.00 a month for 18 users ($99 a month with 5 users included, then $20 per additional user), below both.