042 area code — Chillán
Phone numbers in Chillán, Chile use the area code 042. It falls within Biobío. Numbers are written internationally as +56 42.
* Chile spans more than one time zone; the clock shows its primary zone.
How to call Chillán
- From abroad
- +56 42 XXX XXXX
- Within Chile
- 042 XXX XXXX
- Country calling code
- +56
About the 042 area code
Locally the code appears as 042; from outside Chile you replace the leading 0 with +56 42.
Area codes like 042 tie a phone number to a place — useful for knowing where a call or message originates, and for signing up to services that expect a local Chile number. To actually receive an SMS on a Chile number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Chillán?
Chillán uses the area code 042, written internationally as +56 42.
How do I call Chillán from another country?
Dial your international access code, then +56 42, then the local number — dropping the national leading 0.
What time is it in Chillán?
Chillán is in the America/Coyhaique time zone; the live clock above shows the current local time.
Is 042 a mobile or a landline code?
042 is a geographic (landline) area code for Chillán. Mobile numbers in Chile use their own separate prefixes.