Get a local business phone number in Kemah, TX

What area code is Kemah, TX?

With 2,853 residents in the Census 2024 estimate, Kemah sits in Galveston County, Texas. NANPA lists 24 exchanges for its rate center across 3 area codes; 281 has the most (18, 75%). 281 is part of an overlay with 346, 621, 713, and 832, so a new local number in Kemah may carry any of those codes depending on which have numbers available. Kemah is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 281 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Kemah exchanges by carrier

6 carriers hold the 24 exchanges assigned to Kemah's rate center. Frontier Southwest INC d/b/a Frontier Comm of Texas has the most, with 15. 19 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.

Kemah phone prefixes

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Kemah's rate center (KEMAH). The earliest assignment date recorded in the file for these codes is 2006. 3 of the 24 were assigned in 2020 or later.

When Kemah's exchanges were assigned

Assignment dates show when each block of Kemah numbers was added to the local supply.

What makes a number local to Kemah

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

Keeping an existing Kemah number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 281 when you pick it.

Businesses around Kemah

Kemah 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).

Business phone service in Kemah

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 Kemah, 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.

An 18-person team is the benchmark here, the rounded average establishment size in the Houston, TX metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $540.00 a month and Ooma Office Pro $449.10. On Callata the same 18 people cost $359.00 a month, less than either per-seat plan.