The city of Chihuahua uses Mexican area code 614. From outside Mexico, that's +52 614 for landlines, or +52 1 614 for mobiles.Other parts of the state of Chihuahua have other area codes.
The area code 516 is a US area code used in New York. The area code 516 is specifically used in Long Island, New York, in the Nassau county. The area code applies to both cell phones and landlines in the area.
North York is part of the city of Toronto, Ontario. The city of Toronto uses area code 416 and overlay code 647, with an additional overlay 437 coming in 2013. The near suburbs of Toronto use area code 905 and overlay code 289, with an additional overlay 365 coming in 2013.
Juan Aldama, Zacatecas, is in Mexican area code 492. The local number is 7 digits.Landline numbers are +52 492Mobile numbers are +52 1 492(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
The city code for Mexico City is 55, in country code +52. Local numbers are uniformly 8 digits. Additionally, if you are calling to a mobile number in Mexico City, you must insert a '1' between the country code and city code; in other words +52 1 55 (mobile) instead of +52 55 (landline).
Elmhurst is in the New York City borough of Queens. Queens uses area codes 718, 347, 929, and 917.
The area code for Cardiff is 029.The city and surrounding area uses the area code 029 with eight-digit local numbers. For example (029) 2087 2087 is Cardiff City Council.In line with this, telephone numbers starting 029 20..., 029 21..., 029 22..., etc... would all be for the Cardiff area.
In the context of telephone numbers, the city code is the area code, omitting the trunk prefix 0. For example, Metro Manila uses area code 02, so its city code is 2, or +63 2 including the country code.(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
The telephone country code for the United States (plus Canada and 18 Caribbean-ish islands) is +1.Culver City is almost entirely in area code 310 and overlay area code 424, but the northeastern tip of the city is in area code 323.(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
Santa Monica is in area code 310 and overlay area code 424.
King's Norton uses the Birmingham area code, 0121.
JFK Airport is in area code 718, with overlay codes 917, 347, and 929. Those area codes serve all of New York City except the island of Manhattan, which uses area code 212 and overlay codes 917 and 646.