Calling Mayotte Island from the United States explained:

• 011 - US exit code; dial first for international calls made from the USA or Canada
• 262 - Country Code for Mayotte Island
• Phone Number (may not begin with 0) - 9 digits
• US to Mayotte Island landlines international dialing format: 011 262 269 ??? ???

How to dial to Mayotte Island cellular:

• dialing format for calls to a cell phone: 011 262 639 ??? ???

Phone Books:

• Pages Jaunes/Blanches France - Yellow and White Pages, for location (Ou) use Mayotte, in French