UseCallerUseCaller
    🇺🇸

    Call San Antonio, United States

    Area Code: 210

    Make crystal-clear calls to San Antonio at the lowest rates. No hidden fees, just reliable connections.

    Calling Rates to San Antonio

    Transparent pricing with no hidden charges

    $0.02

    Per minute rate

    210

    Area code for San Antonio

    24/7

    Call anytime

    💡 Calling San Antonio Tips

    • • Always include the area code 210 when calling San Antonio
    • • Rates apply to both mobile and landline numbers in United States
    • • No connection fees or setup charges
    • • Billed per second after the first minute

    Popular Areas in San Antonio

    Key neighborhoods and districts

    Downtown/Riverwalk

    Prefix: 210

    Tourism, hospitality, and business district

    Medical Center

    Prefix: 210

    Major healthcare complex

    North San Antonio

    Prefix: 210

    Upscale residential and business area

    Lackland AFB Area

    Prefix: 210

    Military installations and contractors

    Stone Oak

    Prefix: 210

    Growing business and residential area

    About Calling San Antonio

    San Antonio is the seventh-largest city in the United States and a major Texas economic hub. Known for the Alamo, the Riverwalk, and a strong military presence, San Antonio is important for military, healthcare, tourism, and cybersecurity industries. The city primarily uses area code 210, making it one of the few major US cities with a single area code.

    Business Districts

    Downtown

    Tourism, hospitality, government, and financial services

    Format: +1 210 XXX XXXX

    South Texas Medical Center

    Hospitals, medical research, and healthcare businesses

    Format: +1 210 XXX XXXX

    Port San Antonio

    Cybersecurity, aerospace, and defense contractors

    Format: +1 210 XXX XXXX

    UTSA/La Cantera

    University area with tech and professional services

    Format: +1 210 XXX XXXX

    Local Tips

    San Antonio is in the Central Time Zone. Business hours are 8 AM - 5 PM. The city has a significant military presence, so government and defense work often starts early. Summer afternoons can be slow due to heat. The tourism industry is especially busy during Fiesta (April) and the holidays.

    How to Call San Antonio

    Step-by-step dialing instructions

    Local Dialing

    Dial the full 10-digit number. 210 is the only area code for San Antonio proper, making dialing simpler.

    Special Prefixes

    210 covers all of San Antonio. Surrounding areas use 830 (Hill Country) and parts of 512 (Austin corridor).

    Carrier Information

    All major carriers have good coverage. AT&T has a significant presence in Texas.

    Calling Etiquette

    San Antonio combines Texas friendliness with a relaxed pace. Business is professional but warm. Military culture means punctuality is valued. Spanish is commonly spoken.

    Quick Dialing Format

    +1 + 210 + local number

    Example: +1 210 1234567

    Why Call San Antonio?

    Common reasons people call this city

    Military & Defense

    Connect with military bases, contractors, and defense companies

    Healthcare

    Reach major hospital systems and medical facilities

    Tourism & Hospitality

    Contact hotels, attractions, and convention services

    Cybersecurity

    Connect with the growing cybersecurity industry

    San Antonio at a Glance

    Key statistics and information

    1.5 million (city), 2.5+ million (metro)

    Population

    Central Time (CT) - UTC-6 / UTC-5 DST

    Time Zone

    8:00 AM - 5:00 PM CT, Monday-Friday

    Business Hours

    9 AM - 11 AM and 2 PM - 4 PM CT

    Peak Times

    Frequently Asked Questions About Calling San Antonio

    Get answers to common questions