🇺🇸 United States · California

Area code 350

Area code 350 is a telephone area code in California, United States. Local time is UTC−8 (UTC−7 in summer). Numbers look like (350) 234-5678, or +1 350 234 5678 from abroad.

State: California
Time zone: Los Angeles UTC−8 (UTC−7 in summer)
Local time now: –
Dial from abroad: +1 350

How to dial area code 350

Calling from	You dial
Inside the 350 area	350 234 5678 (10 digits)
Elsewhere in the US & Canada	1 350 234 5678
Any mobile phone, anywhere	+1 350 234 5678
UK, Europe, India and most countries	00 1 350 234 5678
Australia	0011 1 350 234 5678

Other area codes in California

Area code 350: FAQ

Where is area code 350?

Area code 350 is in California, United States.

What time zone is area code 350 in?

Area code 350 is in the America/Los_Angeles time zone (UTC−8 (UTC−7 in summer)).

How do I call a 350 number from outside the US and Canada?

Dial your exit code (00 in most countries, or + on a mobile), then 1, then 350 and the seven-digit number. Example: +1 350 234 5678.

Is a call from area code 350 a scam?

Area code 350 is a regular North American area code, but caller ID can be spoofed: scammers often show local-looking numbers. Do not call back unknown numbers that ask for money or personal data, and check the number with the phone number validator to see whether it is valid and whether it is a mobile, landline or VoIP number.

Phone number API

Check 350 numbers in your app

numlookupapi checks any phone number worldwide in one request and returns validity, line type, carrier, location and every standard format as JSON.

Read the documentation

100 free requests every month. No credit card required.

GET https://api.numlookupapi.com/v1/validate/+13502345678

{
  "valid": true,
  "number": "12069220880",
  "local_format": "2069220880",
  "international_format": "+12069220880",
  "country_prefix": "+1",
  "country_code": "US",
  "country_name": "United States of America",
  "location": "Seattle",
  "line_type": "landline",
  "e164_format": "+12069220880",
  "national_format": "(206) 922-0880"
}