St. John, Indiana
Central Time Zone (UTC-6) · IN · —
About Area Codes in St. John, Indiana
St. John, Indiana is served by area code 219, which was one of the original area codes established in 1947 under the North American Numbering Plan. The city falls within the Central time zone (UTC-6). All calls to and from St. John use the 219 area code prefix for local and long-distance dialing.
Other cities in area code 219
Frequently Asked Questions
What area code is St. John, Indiana?
St. John, Indiana uses area code 219.
What time zone is St. John in?
St. John is in the Central time zone (UTC-6).
Do I need to dial 10 digits when calling St. John?
Standard 7-digit dialing is used for local calls within St. John. However, 10-digit dialing is always accepted and required for long-distance calls.
When was area code 219 created?
Area code 219 is one of the original 86 area codes established in 1947 as part of the North American Numbering Plan (NANP).
What cities share area code 219 with St. John?
Other cities sharing area code 219 with St. John include Crown Point, Dyer, East Chicago, Gary, Griffith, among others.
St. John, IN · Central Time Zone