Area codes in Indio, California
Indio, California uses 2 area codes — 760 and 442. The main Indio area code is 760.
Area codes serving Indio
Phone numbers in Indio are written as ten digits — for example (760) 555-0190 — and fall in the Pacific Time zone.
How Indio came to have 2 area codes
The original Indio area code is 760, in service since 1997. As the area ran low on available numbers, an overlay code was added over the same region for new phone lines: 442 (2009). Existing numbers kept their original code — an overlay never forces anyone to change their number — which is why Indio now uses all 2 codes and every local call is dialed with ten digits.
All California area codes · Is a Indio call a scam?
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More cities in California
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- Fresno area codes
- Long Beach area codes
- Oakland area codes
Frequently asked questions
What is the area code for Indio?
The main area code for Indio, California is 760. Indio is now served by 2 area codes in total: 760, 442.
How many area codes does Indio have?
Indio has 2 area codes: 760, 442.
Why does Indio have more than one area code?
As Indio used up the numbers available in its original area code (760, in service since 1997), additional "overlay" codes were added over the same area so new phone numbers could keep being assigned.
How do you dial a Indio number?
Dial all 10 digits — the area code (760 or 442) 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.