How to call United States from Chatham Island, NZ:
00 - Chatham Island, NZ exit code to dial first when calling international
1 - US country code must be dialed next
00 +
1 + Area Code +
Local Number - Overall dialing code format
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calling code for your international call from Chatham Island, NZ to United States. Why not bookmark this page and tell a friend about this site for the next time they need to lookup an area code or international dialing code.