Area codes in Norwalk, California

Norwalk, California uses area code 562. The main Norwalk area code is 562.

Area codes serving Norwalk

Phone numbers in Norwalk are written as ten digits — for example (562) 555-0190 — and fall in the Pacific Time zone.

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Nearby cities

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Frequently asked questions

What is the area code for Norwalk?

The main area code for Norwalk, California is 562.

How many area codes does Norwalk have?

Norwalk has 1 area code: 562.

How do you dial a Norwalk number?

Dial all 10 digits — the area code (562) 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.