Get a local business phone number in Seguin, TX

Area codes in Seguin

Seguin, in Guadalupe County, Texas, had a Census-estimated population of 38,789 in July 2024. All 24 exchanges NANPA lists for its rate center are in area code 830. Seguin is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 830 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Phone carriers in Seguin

14 carriers hold the 24 exchanges assigned to Seguin's rate center. Southwestern Bell has the most, with 7. 19 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Seguin can come from any of these blocks; once it is yours, porting lets it move between providers.

Local prefixes for Seguin

These are the central office codes NANPA records for Seguin. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 4 of the 24 were assigned in 2020 or later.

When Seguin's exchanges were assigned

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

How local numbers work in Seguin

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

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

Who does business near Seguin

Seguin is part of the San Antonio-New Braunfels, TX metro area, home to 2.8 million people in 2024. County Business Patterns counted 52,088 business establishments in the San Antonio, TX metro area in 2023, employing 980,355 people. The largest sectors by establishment count are health care and social assistance (6,874), retail trade (6,443), and professional, scientific, and technical services (5,921).

Setting up a Seguin 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.

Porting a number you already use in Seguin 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 the San Antonio, TX metro area, 19 users on RingCentral RingEX Core come to $570.00 a month and on Ooma Office Pro $474.05, at month-to-month list prices checked September 28, 2026. Callata comes to $379.00 a month for 19 users ($99 a month with 5 users included, then $20 per additional user), below both.