Area codes in Manteca, California
Manteca, California uses 2 area codes — 209 and 350. The main Manteca area code is 209.
Area codes serving Manteca
Phone numbers in Manteca are written as ten digits — for example (209) 555-0190 — and fall in the Pacific Time zone.
How Manteca came to have 2 area codes
The original Manteca area code is 209, in service since 1958. As the area ran low on available numbers, an overlay code was added over the same region for new phone lines: 350 (2022). Existing numbers kept their original code — an overlay never forces anyone to change their number — which is why Manteca now uses all 2 codes and every local call is dialed with ten digits.
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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 Manteca?
The main area code for Manteca, California is 209. Manteca is now served by 2 area codes in total: 209, 350.
How many area codes does Manteca have?
Manteca has 2 area codes: 209, 350.
Why does Manteca have more than one area code?
As Manteca used up the numbers available in its original area code (209, in service since 1958), additional "overlay" codes were added over the same area so new phone numbers could keep being assigned.
How do you dial a Manteca number?
Dial all 10 digits — the area code (209 or 350) 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.