Area codes in San Juan, Texas

San Juan, Texas uses area code 956. The main San Juan area code is 956.

Area codes serving San Juan

Phone numbers in San Juan are written as ten digits — for example (956) 555-0190 — and fall in the Central Time zone.

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Nearby cities

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Frequently asked questions

What is the area code for San Juan?

The main area code for San Juan, Texas is 956.

How many area codes does San Juan have?

San Juan has 1 area code: 956.

How do you dial a San Juan number?

Dial all 10 digits — the area code (956) followed by the 7-digit local number. From abroad, dial +1, then the area code and number.

Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of August 2, 2026. Refreshed monthly.