CallataGuidesBusiness phone system for offices of real estate agents and brokers in San Antonio, TX
Offices of real estate agents and brokers in the San Antonio-New Braunfels, TX metro area: 1,072 establishments in 2023, the local area codes, and what phone service costs a 3-person team.
- Establishments
- 1,072CBP 2023
- Employees
- 3,201mid-March 2023
- Per 100k residents
- 38.8U.S. 48.2
- Rank
- 36th of 885areas by count
Offices of real estate agents and brokers in San Antonio, TX by the numbers
County Business Patterns counts 1,072 offices of real estate agents and brokers (NAICS 531210, Offices of Real Estate Agents and Brokers) in the San Antonio-New Braunfels, TX metro area for 2023. They employed 3,201 people in mid-March and paid $428.9 million in annual payroll. By establishment count the area is 36th out of 885 areas with published figures for offices of real estate agents and brokers.
Measured against its 2.8 million residents (2024 estimate), the area has 38.8 offices of real estate agents and brokers per 100,000 people; the U.S. rate is 48.2, so San Antonio, TX is 19.5% below the national figure. The average establishment here has 3.0 employees, compared with 2.4 nationally. Payroll per employee comes to $134,002, 69.4% above the national $79,090.
| Measure | San Antonio, TX | Texas | United States |
|---|---|---|---|
| Establishments | 1,072 | 11,405 | 163,894 |
| Mid-March employees | 3,201 | 33,989 | 395,264 |
| Annual payroll | $428,941,000 (moderate noise) | $3,044,940,000 | $31,261,611,000 |
| Employees per establishment | 3.0 | 3.0 | 2.4 |
| Payroll per employee | $134,002 | $89,586 | $79,090 |
| Establishments per 100,000 residents | 38.8 | 36.4 | 48.2 |
Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.
Establishment size: offices of real estate agents and brokers in San Antonio, TX
Of the offices of real estate agents and brokers in San Antonio, TX that had employees in March 2023, 90.8% had fewer than five (the U.S. share is 92.2%). 96.6% had fewer than ten. Small teams usually share the phone: the person who answers is often also serving a customer or doing the job, which is when calls get missed.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 973 | 90.8% | 92.2% |
| 5–9 employees | 62 | 5.8% | 4.9% |
| 10–19 employees | 21 | 2.0% | 1.7% |
| 20–49 employees | 8 | 0.7% | 0.8% |
| 50 or more employees | 7 | 0.7% | 0.4% |
Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.
What offices of real estate agents and brokers in San Antonio, TX use the phone for
Real estate agents work on their cell phones from showings and open houses, and a missed call from a buyer can go to another agent. A business number that rings their cell, and that stays with the brokerage, keeps leads in one place.
Calls a real estate office in San Antonio, TX might handle in a typical week include:
- A buyer calls about a listing they saw online.
- A seller calls to ask about a market valuation.
- The agent calls a buyer back after an open house.
Business texting for offices of real estate agents and brokers
Agents text showing confirmations, offer updates and listing links.
Team texting on Callata runs from your business number, so replies come from the practice or shop rather than someone's personal phone. It turns on after the one-time $49 carrier registration (10DLC) is approved.
What a phone system costs a real estate office in San Antonio, TX
The average real estate office in San Antonio, TX has 3.0 employees, so a 3-person team is a reasonable benchmark. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 3 users on RingCentral RingEX Core cost $90.00 a month and 3 on Ooma Office Pro cost $74.85. Callata costs $99.00 a month ($99 a month with 5 users included, then $20 per additional user), so at this team size both per-seat plans are cheaper; Callata drops below them from 4 users.
At this team size the per-seat plans cost less than Callata's $99 base price, which already covers 5 users; Callata becomes the lower price from 4 users.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $99.00 | $1,188.00 |
| Quo (Starter) | $19.00 per user | $57.00 | $684.00 |
| Nextiva (Core) | $23.00 per user | $69.00 | $828.00 |
| Ooma (Office Pro) | $24.95 per user | $74.85 | $898.20 |
| Dialpad (Standard) | $27.00 per user | $81.00 | $972.00 |
| RingCentral (RingEX Core) | $30.00 per user | $90.00 | $1,080.00 |
Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.
Getting a local number in San Antonio, TX
NANPA records place the exchanges of the area's named cities and towns in 3 area codes. 210 has the most, with 784 of 1,082 exchanges (72%). A local number lets buyers and sellers in San Antonio, TX call without dialing out of area. Callata includes up to 3 local numbers, and which numbers are open in an area code depends on carrier inventory when you choose.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 210 | 784 | Central | 1992 | 726 |
| 830 | 186 | Central | 1997 | none |
| 726 | 112 | Central | 2017 | 210 |
Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.
How Callata works for offices of real estate agents and brokers
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 San Antonio, TX 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.
Marketing calls and texts to prospects require consent, and numbers on do-not-call lists must be respected.
Frequently asked questions
How many offices of real estate agents and brokers are there in San Antonio, TX?
Census County Business Patterns counted 1,072 offices of real estate agents and brokers in the San Antonio-New Braunfels, TX metro area in 2023. They employed 3,201 people in mid-March.
What does a business phone system cost for a 3-person real estate office?
At month-to-month list prices checked September 28, 2026, 3 users cost $90.00 a month on RingCentral RingEX Core and $74.85 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $99.00.
What area code should a real estate office in San Antonio, TX use?
Area code 210 has the most assigned exchanges among the area's named places, followed by 830 and 726. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for a real estate office?
Yes. Callata's optional AI agents can answer when the team is busy or closed, take a message, text, email or transfer the call. They disclose that they are AI and are billed from prepaid AI minutes at $0.25 per minute. Marketing calls and texts to prospects require consent, and numbers on do-not-call lists must be respected.