Area codes in Merced, California
Merced, California uses 2 area codes — 209 and 350. The main Merced area code is 209.
Area codes serving Merced
Phone numbers in Merced are written as ten digits — for example (209) 555-0190 — and fall in the Pacific Time zone.
How Merced came to have 2 area codes
The original Merced 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 Merced now uses all 2 codes and every local call is dialed with ten digits.
All California area codes · Is a Merced call a scam?
Nearby cities
- Turlock area codes
- Los Banos area codes
- Madera area codes
- Fresno area codes
- Clovis area codes
- Manteca area codes
- Tracy area codes
- Hollister area codes
More cities in California
- Los Angeles area codes
- San Diego area codes
- San Francisco area codes
- Sacramento area codes
- San Jose area codes
- Long Beach area codes
- Oakland area codes
- Bakersfield area codes
Frequently asked questions
What is the area code for Merced?
The main area code for Merced, California is 209. Merced is now served by 2 area codes in total: 209, 350.
How many area codes does Merced have?
Merced has 2 area codes: 209, 350.
Why does Merced have more than one area code?
As Merced 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 Merced 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.