Is there an area code 331 in Mexico?

Answer 1

Mexican area code 327 serves the area around Compostela, Nayarit.

The country code for Mexico is +52. From outside Mexico, dial +52 327 for a landline in Compostela, or +52 1 327 for a mobile from Compostela.

(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, and many other countries use different prefixes.)

In North America (USA, Canada, etc.), area code +1 327 was planned as an overlay for area code +1 870 in Arkansas, but the plan was postponed indefinitely.

Answer 2

No, but there is an area code 33 in Mexico (+52 33 in international format), which is Guadalajara, Jalisco.

To call a mobile in Guadalajara, you must insert a '1' between the country code 52 and the city code 33; in other words, +52 1 33 (8-digit mobile #).

In Mexico, local numbers can begin with '1', so there could be numbers beginning with +52 33 1 or +52 1 33 1.

In North America (USA, Canada, etc.), area code +1 331 is in Illinois, including Hinsdale and some other suburbs west of Chicago, as an overlay of area code +1 630.

An international number beginning +33 1 is in Paris, France.

(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.)