Area codes in Del Rio, Texas

Del Rio, Texas uses area code 830. The main Del Rio area code is 830.

Area codes serving Del Rio

Phone numbers in Del Rio are written as ten digits — for example (830) 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 Del Rio?

The main area code for Del Rio, Texas is 830.

How many area codes does Del Rio have?

Del Rio has 1 area code: 830.

How do you dial a Del Rio number?

Dial all 10 digits — the area code (830) 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.